LIFE WILD 2019 ISSUE 2 - Durrell Wildlife Conservation
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Adopt today A N D HELP C AR E F O R O U R A N IMA LS AT J ER SEY Z O O Kea Badongo Wilbur Bluey Bahia Barnaby Kate Stumpy Miora Bintang Astrid Homer Who will you choose? FR OM ONLY £32 A YEAR VISIT WWW.DURRELL.OR G/ADOPT Y O UR G IF T WILL H EL P TO CR EATE A WIL D ER WOR L D
WELCOME WE LCO M E TO WI LD L IF E It has been a wild autumn here at the Trust, We made significant progress on rewilding in and I am not just talking about the Jersey 2019. Not only were white storks successfully weather! We have rounded off our 60th released into the UK, but some of the anniversary year with many conservation released birds ‘did what comes naturally’, achievements and memorable events. by heading south on migration. Don’t worry – we’re keeping an eye on them using GPS The wildest was no doubt the invasion of trackers! Mountain chicken frogs are calling Jersey by 40 gorillas to raise funds for a new once again in their native Montserrat after gorilla house. Each was a life-sized statue their release into special areas of the forest, sporting a unique design illustrating the artist’s which have been slightly modified to reduce idea about gorillas and the environment. the impact of the deadly chytrid fungus. Strategically placed around Jersey in a D R LEE DUR R E LL public art trail, the statues infected the island There is much, much more in this edition HONORARY D I RE CT O R with a sort of ‘gorilla madness’, with images of Wild Life, which I am sure you will going viral on social media and the ultimate enjoy. Once again, thank you all for your auction raising more than a million pounds! extraordinarily generous support. We couldn’t do it without you! Our Rewild Our World strategy was gloriously celebrated in Jersey at the Wilderness Ball where 600 guests traversed a rainforest wilderness, created by our amazing Events Team, before being entertained by Sister Sledge. Even more money was raised than at the previous blockbuster ball, and all will go to support our rewilding goals. C ONTE N T S 2 REWILD OUR FORESTS 6 MEETING MILO 8 HOT TUBS FOR SICK FROGS 10 AT THE ZOO It is important to us that we keep you informed about our work, and 12 IN THE WILD the difference we are making to the many species, habitats and local communities with which we work. If your household has received 16 SPECIES SPOTLIGHT – WHITE STORKS more than one copy of Wild Life and you would like to discuss your mailing preferences going 22 TECH CORNER – DRONE MONITORING forward, please don’t hesitate to contact a member of our Supporter Care team on (0)1534 860111 or supportercare@durrell.org 24 GONE WILD If you’d like to hear from us more regularly you can subscribe to our 28 DODO DISPATCH email newsletter at www.durrell.org/ wildlife/social 32 BE INSPIRED Wild Life is printed on paper which is certified FSC® Mix Grade with fibre coming from responsible 34 IN NUMBERS – GO WILD GORILL AS sources and can be fully recycled. Your copy of the magazinbe is sent to you in a fully compostable wrap D U R R E L L WILDLIF E CO N SERVATION TR UST is a Registered Charity with the Jersey Charity Commissioner, registered charity number: 1 PATR O N HRH The Princess Royal FOUND ER Gerald Durrell, OBE, LHD HONOR A RY D IRE CT OR Dr Lee Durrell, MBE, PhD DU R R E L L WILDLIF E CO N SERVATION TR UST - UK is registered in England and Wales. A charitable company limited by guarantee. R E G I S TE R ED CH A RIT Y N UMBER 1121989 R EGISTER ED COMPANY NUMBE R 6448493 R E G I S TE R ED O F F IC E c/o Intertrust Corporate Services (UK) Limited, 35 Great St Helen’s, London EC3A 6AP P H O TO A N D ILLUST RAT IO N CR ED ITS Neil Aldridge, Chloe Allen, Bam Perspectives www.bamperspectives.com, Leila Boyd, Claire Burke, Emma Caton, Matt Chung www.mattchungphoto.com, Andy Coutanche, Andy Ellis, Danny Evans, Sid Gentle Films Ltd, Givskud Zoo, Gregory Guida, Martin Harvey, Mike Hudson, Luke Jones, Tiffany Lang, Steve Longmore, Paul Marshall, Dean Maryon, James Morgan, Silvano Paiola, Jennifer Parker, Sam Rowley, Chris Scarffe, Colin Stevenson, Massimiliano Sticca, Nick Upton, Serge Wich, Mark Williams, Charlie Wylie COV ER IMAGE Paul Marshall www.paulmarshall.je ISSU E 2 • 2019 W ILD LIFE 1
R E W IL D F O RE S TS DR LE S LE Y DICKIE CHI EF EX EC U TIVE OF F IC ER 2 W IL D L I F E I SS U E 2 • 2 01 9
At the recent Durrell London forests across our rewilding sites including Madagascar, Saint Lucia, Mauritius and the Lecture, held at the Royal UK. However, the evening focused mainly Institution, we focused on on our work in Brazil, with our local partners our work in forests around IPÊ, the Instituto de Pesquisas Ecológicas. Brazil is the most biodiverse country on the world. Forests are Earth’s Earth, but it has hit the headlines this year most dominant land-based with the horrific burning of the Amazon due to an abdication of governmental ecosystem and can hold responsibility for the environment. It is great significance to people. deeply worrying that such mindless They often feature in myths destruction should be allowed. Yet there is another, little known, great tropical forest of and legends, shaping how we Brazil, the Mata Atlantica, or Atlantic Forest, interpret our world and are that has suffered even greater destruction central to childhood stories over the past century. This extraordinarily lush rainforest extends along the Atlantic such as Little Red Riding Hood. coast and inland in southern Brazil and is some 60 million years old. It is home to It is not only forests but individual trees hundreds of animals and thousands of that become symbolic to us and our plants that are found nowhere else on societies. The Ashbrittle Yew, the oldest Earth, yet only 12% of its original range known tree in the UK, possibly as much persists, in some regions only 3%. as 4,000 years old, has stood sentinel Our connection to the region goes over Ashbrittle through the centuries with between the boreal and tropical forests, back many years. Durrell has a well- countless generations of Somerset children and are sometimes referred to as the ‘four- earned reputation as a world leader in the having played beneath its boughs. You season forests’. They are highly diverse care, management and conservation of may have visited the mighty ‘General with coniferous, deciduous and broadleaf callitrichids, the beautiful tiny monkeys of Sherman’, a giant redwood or sequoia, in trees and even contain temperate the Americas and none more so than the California, the largest known living single rainforests, some of which are found in the black lion tamarin. Thought to be extinct stem tree on Earth. It weighs nearly 2 million UK. The fourth type of forest that could be in the 1970s, black lion tamarins were kg, a true giant of our planet that invokes described are man-made commercial rediscovered, and Durrell became the awe and wonder. forests, these are often monocultures and first zoo outside Brazil to hold and breed Forests can be split into four types. First, have little biodiversity. this species. To this day, we continue to there is the Taiga, also known as the boreal At the Lecture, the first speaker of the be the only zoo in Europe that keeps forest, which grows in the high northern evening was Professor Miles Richardson, these rare and endangered monkeys. latitudes. They are characterised by cold from the University of Derby. He gave a Like other species in the forest, they are temperatures; think of how vast expanses fascinating insight into how connectedness severely impacted by deforestation, of frozen forests are used in films to portray to nature affects our physical and mental which is happening at an alarming rate. icy cold. However, it is tropical forests happiness, and our likelihood to carry out The disappearing forest forces animals that dominate the planet’s ecosystems behaviours, such as recycling, to help to live in small fragments of ideal habitat. and as the name suggests lie between the planet. Connectedness to nature is Here they become isolated and face an the tropics of Capricorn and Cancer. something that is at the heart of Durrell’s increased risk of extinction from inbreeding, Half of all the world’s forest is tropical, strategy, and this was a thought-provoking insufficient habitat and the increased which includes both rainforest and dry introduction to the science behind it. dangers from roads, farms and predators forest. Temperate forests are sandwiched We then turned to Durrell’s work with when moving between fragments. ISSU E 2 • 2019 W ILD LIFE 3
sleeping dens as the old, weathered trees. Black lion tamarins are small and vulnerable to larger predators such as tayra (a small mammal from the weasel family) and snakes. They were therefore understandably nervous about venturing too far without assurances of where they could hide and sleep. We tackled this problem by testing different designs of artificial next boxes at Jersey Zoo in our callitrichid forest where tamarins and marmosets roam free. Our own monkeys essentially chose the nest-box design they liked best for their wild cousins, demonstrating the effectiveness of applied zoo-based research. The selected nest box was placed into the wild corridor and was soon being investigated by numerous species including black lion Our partnership with IPÊ has deep roots tamarins. It’s still early days, but we and extends over 30 years. Our very first will continue to monitor as this project Brazilian trainee at the Durrell Academy progresses. was Claudia Padua, an exceptionally Our next step, together with our talented young biologist who, on his return partners at IPÊ, is to create a tree corridor home, founded IPÊ and still leads it today. to connect the Morro do Diabo State Park IPÊ has gone from strength to strength, and to isolated forest fragments to the north. we continue our collaboration in the field Linking these small patches of rainforest and through staff training. The organisation will give threatened populations of black started building forest corridors in the lion tamarin, puma, jaguar and ocelot a Pontal region of São Paulo to connect chance to thrive again. fragmented forest to the Morro do Diabo With your help, we can restore this lush State Park, the last stronghold of the black rainforest by planting trees and creating lion tamarin. They began by planting the sustainable livelihoods for local people. 13km long western corridor, with help A special thank you must go to from Durrell via our ‘Cans for Corridors’ Rathbones and Rathbone Greenbank scheme, which raises money through Investments for their generous sponsorship recycling aluminium cans. This corridor of the Durrell London Lecture for the scheme also provided fruitful work and second year. purpose for the Movomento sem Terra, or landless peoples movement, in the area. Instead of viewing them as a threat, IPÊ recognised these people as potential allies and partners. They provided training and land for the people to be part of the project by growing the saplings that would be needed to regrow the forest corridors. As the forest grows, there is also the opportunity to cultivate other crops, such as shade-grown coffee and cassava, providing livelihoods for local people. The western corridor has now been completely planted and, due to the lushness of the tropics, within just a few short years trees can reach over 7m tall. These forests are also rich and diverse with over 150 native tree species being planted, unlike the monocultures of the human-made commercial plantations. We know via camera traps that animals are moving through the corridors, demonstrating that the concept is IF YOU CAN HELP TO working. However, for the black lion R E C O V E R T H E AT L A N T I C tamarins, we found a problem. Although FOREST PLEASE VISIT the tiny monkeys were venturing into the corridors, they were not travelling D U R R E L L . O R G / AT L A N T I C the length of them. This is because the trees in the new corridors were young and did not have as many crevices and 4 W IL D L I F E I SS U E 2 • 2 01 9
CARBON In addition to building functioning, resilient habitat, there is also the need for a world facing catastrophic climate change to tackle the issue of carbon emissions. While the first point of any climate change approach should be finding ways to reduce carbon emissions, how do we mitigate what is left? There is increasing evidence that tree planting has great potential to capture carbon. A recent report found that there is an identifiable 0.9 billion hectares that can be reforested globally. This would equate to neutralising 200 gigatons of carbon, nearly two-thirds of all emissions in the atmosphere. IPÊ and Durrell, while primarily focusing on building habitat and protecting biodiversity, have also been contributing to natural climate solutions. Growing evidence also suggests forests that are rich in wildlife, with high numbers of animals are more efficient at absorbing carbon. Therefore, it makes perfect sense that in tackling the two great existential crises of climate change and biodiversity loss, we combine the work. In 2020 we plan to launch our carbon scheme for individuals and companies, ‘Rewilding Carbon’, and this is the first step of that process. ISSU E 2 • 2019 W ILD LIFE 5
M EETIN G M I LO Actor Milo Parker played Gerald ‘Gerry’ Durrell in popular ITV drama series The Durrells and is an ambassador of Durrell Wildlife Conservation Trust. Following a stint at Jersey Zoo doing work experience, Milo answers some questions about animals, acting and his role as an ambassador. 6 W IL D L I F E I S S U E 2 • 20 19 H OW DI D Y OU BEC OM E A N A M B A S S A D O R FO R D U R R EL L ? I was first asked to be an ambassador by Lee Durrell in early 2016. I’d finished filming the first series of The Durrells and I was doing a lot of press work promoting the series before its launch, much of which was with Lee. I’d gone over to Jersey Zoo to see Gerry’s work and how it was being continued today and started to build a great relationship with Lee. I started going to fundraisers and Durrell events and Lee invited me to become an ambassador for the Trust. I was so surprised and delighted. It’s such an honour to be able to contribute to Durrell in my small way! WH AT INSPI RED Y OU TO G E T IN TO A CTIN G ? It’s a real cliché, I’m afraid. I’d done a Year 4 school play, I think I was about nine or ten. We did a play set in the Middle Ages and I absolutely adored getting up on stage and playing around with my character. I was never into sports or anything and found something I really loved doing and wanted to continue, so W H AT I S Y OU R FAVOU R I T E A N I M A L AT J ER SEY Z OO? I signed up to a small theatre company near where I live. It was Personally, I love the lemurs. We had two lemurs in series 4 run by Beth Braidford and her husband, Andrew who is one of the and they were an absolute joy to work with. I got to help care founding members of the BWH Agency. Long story short, I ended for them when I was on work experience and learn all about up signing with the agency. I was really lucky to be given such an them. They are so gorgeous and cute! I also loved working with amazing opportunity. the orangutans who were, despite being a bit smelly, completely adorable. DO YOU THI NK PL AY I N G G E R RY H A S IN FLUE N CE D Y OU R AT TIT U D E TOWARD S A N IM A LS A N D N ATUR E ? I F Y OU C OU L D VI SI T A N Y OF T H E DU R R EL L R EW IL DIN G A hundred percent. When we started filming, I had no idea SI T ES W H I C H W OU L D I T B E? about the incredible legacy that Gerry had created and the work I’d love to be able to visit the Sumatra rainforest. I’m fascinated that still goes on today that was inspired by him. Since playing by the orangutans and think that it is crucial we do all we can to Gerry, I’m fascinated by conservation and the amazing work that help conserve this fast-disappearing species. Avoiding palm oil in Durrell does, not just at Jersey Zoo but all around the world. It’s the food we choose is a really good first step! also made me realise the responsibility we all have to preserve nature and do all we can to be kind to animals and the planet. W H AT R OL ES H AVE Y OU GOT L I N ED U P N EX T ? I’m doing my A-Levels at the moment, so I’m focussing on those T E LL U S ABOUT Y OUR R E CE N T W O R K E X P E R IE N CE AT for the moment. I’ve started doing auditions for work next year so J ERS EY ZOO? fingers crossed I’ll be able to start acting again soon, I really miss it! I was so lucky to be able to do my work experience at Jersey Zoo. It was a really busy week, but so interesting and enjoyable. T EL L U S A B OU T Y OU R FAVOU R I T E A N I M A L ON SE T? I worked with most of the animals, from the lemurs to the Every year I always say that Mossup the dog (who plays Roger) orangutans. At the start of each day, I’d help the keepers with is my favourite but, as much as I adore her, she may have been feeding the animals and getting them ready for when the zoo taken over by the gorgeous barn owls we worked with on series opened. I loved getting up close to the animals and seeing how 4. There’s only one owl in the show, but we used two throughout dedicated the keepers are. I never realised how much work goes filming. They were called Twit and Twoo and were an absolute on behind the scenes to ensure the animals are comfortable and dream to work with. I was amazed by how well-behaved they happy. The only bit I wasn’t too keen on was the poo shovelling, were and, to my surprise, I didn’t get weed on! which I had to do every morning. Still, needs must! I also went to the launch party of the ‘Go Wild Gorillas’ trail. All the finished gorillas were lined up in one room and it was the first time they’d all been seen together, which was fantastic. On my way to the airport to go home, I spotted a few and got some pictures. My favourite one was the Gerald Durrell themed gorilla. Thankfully, it was on display outside the zoo entrance, so I got some good photos! DO YOU THI NK ‘ THE D UR R E LLS ’ H A S IN S P IR E D M O R E P EOPLE TO PR OTEC T A N D P R E S E RV E O UR P L A N E T? I hope it has. The show has helped people, including myself, notice Gerry’s incredible legacy and the work being carried out in his name. It has raised awareness of the difficulties facing us and our planet and what we must do to preserve our biodiversity and nature. It’s humbling to be involved with raising this crucial awareness. 7
IN THE WILD H OT T U BS FO R SI C K F R OGS P R O J EC T C OORDI N ATO R FO R THE MO UNTAIN CH IC K EN REC OVERY P R O G RAMME LUKE JO NE S T E L L S US ABOU T HI S WO RK RE TURNING THE S E CR IT IC A L LY EN DA NG E RE D FR O G S TO MO NTS E RR AT . The mountain chicken frog is native only to the Caribbean islands of Dominica and Montserrat. The species was driven to the brink of extinction by a deadly microscopic fungus called chytrid, which is believed to be the cause of over 500 documented extinctions and declines of amphibians worldwide. Luke is part of a team looking to re-establish the frogs on Montserrat and protect them from the fungus by manipulating the environment in semi-wild enclosures. Earlier this year, 27 captive-bred mountain chickens arrived in Montserrat from Jersey Zoo and ZSL London Zoo and were released into the enclosures. The success of this project will see the establishment of the first breeding population of mountain chickens on Montserrat in 10 years.
difficult on Monserrat. Importing materials can be expensive, so you really have to work with what you’ve got and make the most of it. W H EN C OU L D T H EY B E I N T R ODUCE D T O T H E W I L D? If we see resistance to the fungus, we will probably look at expanding the facility to increase the range over which the frogs are spread. If by the end of next year they have bred, and we had no instance of disease, we could look at releasing the offspring into the wild as they may have already developed resistance. But that is just one of many different options, we are very much learning as we go along. WH AT STAGE WAS THE P R O JE CT AT with the natural background level of H OW I S T H E L OC A L C OM M UN ITY WH E N Y OU JOI NED ? chytrid. The warm side is where we have R ESPON DI N G T O T H I S PR OJE CT? The team had already attempted four implemented environmental manipulation It is very mixed. Older generations knew releases of mountain chickens into the by installing heated ponds and removing a time when mountain chickens were wild on Monserrat, but they had been the canopy cover to increase solar on the island, and they miss them. They unsuccessful. So we were back to the radiation to the ground level. This will grew up with the sound of them calling drawing board trying to come up with make the temperature too high for chytrid at night. It was an identity of their island, a new plan. One thing we learned from to survive, so frogs suffering from chytrid and I don’t think they really noticed it until previous releases was that chytrid cannot will use the warmer side. Those that do they lost it. It was also a valuable resource survive in temperatures above 30°C. We not need it will take advantage of less and contributed to the island’s economy tried releasing frogs during the hot season competition for food and space in the through tourism, which particularly and using anti-fungal treatments to guide cool side. Individuals in this cooler side will benefitted the more impoverished people. them through the cold season. However, come into contact and breed together The problem we have is that younger we still lost individuals as we were just and, over time, we should hopefully see generations don’t remember it, they don’t treating them, not curing them. Eventually, the population develop an increased have that deep emotional connection. we came up with the idea of releasing the resistance to the fungus. We need to re-establish that connection frogs into temperature-controlled semi- for them to support the project. Montserrat natural enclosures. H O W LO N G W I L L I T L I K ELY TA K E F OR lost a part of its identity when the frogs TH E FR O GS T O GA I N R ESI STA N C E T O went extinct, and we now have the CH YTR ID ? opportunity to give back a little bit of what We are expecting it to take 3-5 years makes it unique. minimum, but it could be longer. We know that it can happen as we saw it happen W H AT WA S I T L I K E T O H EA R THE M naturally in Dominica. The population over C A L L I N G ON M ON T SER R AT FOR THE there crashed to the point that the frogs F I R ST T I M E I N Y EA R S? were believed to be extinct for 10 years. It’s hard to put into words, but it was just A few individuals must have had enough complete euphoria! I had never actually resistance to survive in that time. We are heard a mountain chicken calling until also not sure exactly how they will develop then. It was like a myth had been made this resistance, whether it’s changes to the real. You hear all of these “legends” of microbiome on their skin, their immune what the call is like, which everyone system or it could even be behavioural. It describes differently. To listen to it for might be a case that they learn to utilise yourself is just, wow! We also felt proud hot spaces in their environment. Either that this is something we had achieved. way, we are trying to find that out. We have been able to put a species back where it belongs. After all of the stress H OW DO THE ENC L OSUR E S W O R K? W H AT H AV E B EEN T H E B I GGEST and pressure, hearing that call relieved The hope is they will act in a similar CH A LLE N GES I N SET T I N G U P T H E everything. All of the hard work was worth way to a vaccine. Where a vaccine is P R O JE CT? it just for that. a weakened state of a virus or disease A lot of things had to be started from that your body is better able to counter scratch. We had to survey the island for and then develop a resistance; the new habitats, form new relationships with enclosures are designed to weaken the landowners and find a suitable place for prevalence of the chytrid fungus within the our insect breeding centre, to breed extra environment. Mountain chickens suffering food for the frogs. A major challenge was from it, or with little resistance to it, can to catch wild insects by hand and then survive in areas of the enclosure where breed enough to feed our 27 frogs, each C LO C K WI SE FR O M AB O VE Luke Jones with one of the mountain chickens to the fungus is weakest. The enclosures are of which eat around 700 crickets weekly. arrive in Montserrat, a heated pool in the semi-wild split into a warm side and a cool side. The One of the hardest things was finding enclosure, a mountain chicken being checked for “cool side” is just the natural environment the materials for all of this, which can be signs of disease. 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NEWS AT THE Z OO ENDANGERED PIGEONS RETURN HOME Three pink pigeons bred at Jersey Zoo YOUNG LOVE FOR RAYMI have been returned to their native island In July, our 3-year-old Andean bear, Raymi, left Jersey for his new home at Givskud Zoo of Mauritius. Here they joined the in-country in Denmark. Soon after arriving, he was paired with a young female called Nazca. Since captive breeding programme to return then, they have been playing together with Nazca already showing that she is in charge, missing genes to the wild population. despite being half Raymi’s size. In time we hope the pair will make a vital contribution to the breeding programme for the species. Raymi has been an adored member of Jersey Zoo’s bear family, whose playful and mischievous behaviour has been enjoyed by both staff and visitors alike. The keepers were sad to see him leave but excited for him to start this new chapter of his life. Monitoring genetic diversity is an integral part of conserving wildlife. A higher genetic variability helps maintain the health of a population, provides better protection against disease and pests, and makes a species more adaptable to environmental changes. The returned birds are descendants of individuals brought to the zoo by Gerald Durrell in the 1970s. It was around this time that pink pigeons were considered to be one of the rarest birds in the world, with just ten individuals thought to remain in the wild. Although the wild population is currently stable, the species is still faced with the threat of invasive predators and a deteriorating habitat. SUCCESS AT NATIONAL UNDERS TANDING OUR PIED AWAR DS CEREMONY TAMARINS We were delighted to receive a total of Pied tamarins are sensitive animals and seven awards at the annual conference develop health problems more than other of the British & Irish Association of Zoos and related monkeys in captivity. Maintaining Aquariums (BIAZA) earlier this year. These the highest standards of welfare is a top awards recognise our efforts from across priority, so we worked on a collaborative the organisation at Jersey Zoo and in the study to better understand the causes field. We received gold awards for our of stress in the tamarins. We measured work with the Pygmy Hog Conservation cortisol, which is the stress hormone, and Programme and for the research found that females had higher cortisol highlighting the impact of the illegal wildlife levels than males, while hand-reared trade on the ploughshare tortoise. The zoo tamarins had higher levels than parent- received a gold award for the expansion reared monkeys. Unexpectedly, tamarins of the fruit bat enclosure to enable living in off-show enclosures had more continuous flight and a bronze award for elevated cortisol than those living in the the research to understand sources of areas that can be seen by our visitors. This stress in pied tamarins. We also received a might be because there are more pied silver award for the zoo’s popular summer tamarins in the off-show buildings. The event Durrell At Dusk. Two gold prizes quieter, well-vegetated public exhibits were awarded for developing husbandry may give the monkeys enough security techniques for the giant jumping rat and to feel relaxed even when they are being the mountain chicken frog to prevent its watched. extinction in the wild. 10 W IL D L I F E I SS U E 2 • 20 19
NEWS HORNBILL BREEDING SUCCESS Earlier this summer, we were delighted that a pair of Sunda wrinkled hornbills successfully hatched two chicks. This is the first time in our history that these endangered birds have successfully bred at the zoo. Wrinkled hornbills usually remain paired for life. The female will seal herself in the nest, leaving just a small hole for the male to pass food through. The mother and chicks rely solely on the male to feed them during this nesting period. Our handsome male, Samson, proved himself to be a model father and did a fantastic job providing for his family. Eventually, 15 weeks after concealing herself in the nest box, the mother emerged with her two chicks. Samson watched and encouraged them as they removed the mud seal from around the nest entrance, tempting them out with morsels of food and squeaking noises. C O N SER VAT I ON KN O WL E DG E TRAINING IN ENDANGERED SPECIES RECOVERY NATURE CONNECTION IN In September, we welcomed 15 participants from eight different countries onto our JERSEY’S SCHOOL CHILDREN long-running Endangered Species Recovery course. They included people involved The term “nature connection” describes the in a wide range of conservation issues from Australia’s critically endangered relationship a person has with the natural orange-bellied parrot, to the topic of conservation psychology. Also on the course world. Do they feel part of it, do they enjoy was a Colombian amphibian conservationist, who underwent bespoke training in experiencing it, and do they feel responsible our Herpetology Department while in Jersey. Earlier this year, we also welcomed two for it? An increasing number of studies show primatologists from Brazil for bespoke internships on marmoset husbandry within our that the more connected to nature someone Mammal Department. is, the better their physical and mental health. They are also more likely to support wildlife conservation and make changes towards a more environmentally friendly lifestyle. Last year, we measured levels of nature connection in 1000 primary school children. We found that girls seem to be more connected to nature than boys, but this connection declines in both as they get older. Children in rural schools had higher nature connection scores than children at schools in urban areas. Most likely because rural schools have more facilities such as ponds and school gardens. We are now looking at secondary school students to see how nature connection changes through adolescence. This is the time when a person’s relationship with the natural world is thought to be at its lowest level. A crucial part of this research will look at how we can intervene to stop it declining to support wellbeing and inspire a positive attitude towards conservation. ISSU E 2 • 2019 W ILD LIFE 11
NEWS I N TH E W I L D SEAR CHING FOR A SIGN Work continues to track both the released and wild pygmy hogs across the tall grasslands of the Himalayan foothills. Over the last year, the team have been monitoring populations of this threatened species in four protected areas covering their entire range. The field team surveyed each region looking for signs of pygmy hogs and other native species such as the hispid hare and hog deer. The presence of nests and droppings are the leading indicators that an area is being used by the hogs. The surveys covered a total area of 36km2, with almost 240 hours spent searching. Based on the results of these surveys, 50 camera traps were installed in three major grasslands in Manas National Park. The cameras managed to capture pygmy hogs in three different locations, as well as many other native species that rely on this unique grassland. CAUGHT IN THE ACT A FINCH SAFETY NET One of the main threats to the endangered white-breasted An island-wide eradication thrasher in Saint Lucia is predators taking young birds from the of invasive predators is due nest. Camera traps have been installed to monitor nest activity to to begin on Floreana in the identify which species pose the most severe risk to the chicks and Galápagos Islands in 2020. eggs. In particular, whether they are natural endemic predators Five species of Darwin’s such as the Fer-de-Lance or introduced alien species, such as finches have been identified the small Indian mongoose. This information will help the team as being at potential risk to develop a predator control programme that will hopefully during this period, including increase the fledgling success rate. the medium tree finch which is found only on Floreana. To guarantee the safety of these birds, individuals of each species will be held in captivity throughout the eradication and monitored post-release. Captive trials have identified the needs of the finches to establish best practice guidelines to ensure their survival in captivity. The first step will be to improve the holding facilities by extending the aviary. This will allow birds to be kept in appropriate densities that guarantee good health and welfare. 12 W IL D L I F E I SS U E 2 • 20 19
NEWS GIANT JUMPING RATS ON CAMERA A NEW FIELD STATION Our team in Madagascar have managed to capture what could be the first-ever The success of our Rewild our Islands fundraising camera trap footage of the endangered Malagasy giant jumping rat in the wild. campaign has enabled work to begin on These elusive yet charismatic mammals are found only in the Menabe-Antimena enhancing the infrastructure on Round Island Protected Area and depend on good quality forest to thrive. Rapid deforestation with a new field station and office/quarantine across its native range to make way for cash crops such as peanut and maize is facilities. However, getting 20 tonnes of driving the species to extinction. Camera traps are being used for the first time to building materials to an uninhabited island 22 help gain a better estimate of the current population size. The videos show exciting kilometres off the coast of Mauritius came with insights into their behaviour, and it is hoped that this footage will also help bring the its challenges. In total, it took 36 helicopter trips plight of this species into focus. and around 68 people to shift all of the materials. Once completed, these new facilities will aid the work to restore the island’s ecosystem and recover populations of threatened wildlife. RETURNING THE WILDCAT TO BRITAIN HOPE FOR ENDANGERED TUR TLE We are delighted to be partnering with the Vincent Wildlife Trust (VWT) to restore The second-ever release of captive-raised one of the rarest and most endangered mammals in Britain, the European wildcat. Madagascar big-headed turtles into Lake Alongside VWT, we aim to pool our knowledge and experience to establish a Ravelobe is due to take place early next year. self-sustaining population of the species outside of Scotland, where it is currently This critically endangered turtle, known locally as found only in the remote Highlands. An initial study to identify potential areas for ‘rere’, is under threat from the loss of wetlands reintroduction has already been undertaken. The next stage will be to conduct and hunting for food by impoverished local more in-depth ecological and social feasibility studies within these areas to communities. Our team in Madagascar will determine which is the most suitable as a release site. A core focus of this project work alongside these communities and law will be to work alongside local communities, taking into full account their views enforcement to increase patrols in the area and needs. to reduce the amount of illegal fishing. The condition of the lake can then be improved to benefit both the rere and the local people who rely on the resources it provides. The aim is to use the turtles as a flagship to restoring local wetlands. K E E P U P T O D AT E W I T H OUR WORK SIGN UP FOR OUR ENEWS DURRELL.ORG/NEWS ISSU E 2 • 2019 W ILD LIFE 13
REC OV ER T H E ATL ANTIC F OR EST THE ATL ANTIC FOREST IS ONE Tragically, of this once vast landscape OF THE RICHEST AND MOST now only 12% persists in highly fragmented pockets. Increased BIODIVERSE HABITATS ON human pressures mean that towns, THE PLANET. pastures and intensive farmland This extraordinarily lush rainforest, have replaced this once plentiful and which extends both along the colourful rainforest. Atlantic coast and inland in southern Despite so little remaining, the Atlantic Brazil, is home to many species of Forest is still immensely rich in wildlife. animals and plants that are found However, many of the species that live nowhere else on earth. there are now threatened with extinction, including the black lion tamarin that Durrell and our Brazilian partners, Instituto de Pesquisas Ecológicas (IPÊ), have worked to save for the last 30 years. N BL AC K LIO N TAM ARI
Deforestation in Brazil continues to happen at an alarming rate and we need to act now before it’s too late. Animals that live in small fragments of forest become isolated and face an increased risk of extinction. Together we can protect this precious ecosystem by creating ‘wildlife corridors’, lifelines between the forest fragments. These corridors are established by planting trees to reconnect wildlife including highly threatened populations of black lion tamarins, jaguars, pumas ,and ocelots. Native people are at the heart of this project; the trees are grown in community nurseries and planted by local people thereby providing sustainable livelihoods and future security for the true guardians of this rich and diverse landscape. CA MERA T RA P IN SPECTION Together with our partners at Instituto de Pesquisas Ecológicas (IPE) you can create a tree corridor to connect the £25 will enable the local community Morro do Diabo State Park to isolated to plant five trees and nurture them forest fragments to the north. for three years Linking these small patches of rainforest will give threatened populations of black lion £500 will run a community nursery for one tamarin, puma, jaguar, and ocelot a week chance to thrive again. £15,000 will pay for a forest and community You can restore this lush rainforest officer to oversee the project for by planting 17,000 trees and creating one year sustainable livelihoods for local people. This will neutralize £85,000 approximately 2,500 tonnes of will rebuild 1,000 metres of wildlife corridor connecting forest fragments greenhouse gas emissions. D O N ATE N OW VIS IT W W W. DUR R E L L . O R G / AT L A N T I C
T H E BI R D B EHI ND SPECIES SPOTLIGHT WHITE STORK T H E LEGEND Mention the word “stork” to anyone in Britain and the image that jumps to SCIE NT I FI C NAME mind will likely be of a large, majestic white bird carrying in its beak a baby Ciconia ciconia wrapped in a cloth bundle. This image plucked straight from the pages WEIG H T of mythology could well be the only one many people have of this once 2.3–4.5 kg abundant bird, which is now a rare sight in the UK. T OP SPEED In 1416, the last known breeding pair of white Each year, as winter begins to descend over 110 km/h storks in Britain were recorded nesting on St Europe, white storks fly south in spectacular WINGS PAN Giles’ Cathedral in Edinburgh. Since then, there flocks, which can number into the thousands. Approx. 165cm have been no confirmed records of a pair They take to the skies by day and come down breeding in the wild. Evidence suggests that to roost in trees and open country by night. Most ALT IT U D E these spectacular birds were once widespread individuals migrating from Europe and North Can reach a height of 4,800 across the British Isles. Why they failed to survive Africa will eventually end up in sub-Saharan metres during migration, is unclear, but it was most likely a combination Africa. Using their large wings, they soar on rising making it one of the highest- of habitat loss, over-hunting and targeted warm air currents reaching altitudes exceeding flying birds in the world. persecution. Now, more than 600 years later, we 1,500 metres and glide over vast distances. As are working alongside private landowners and these warm currents only form over land, they DIET conservation organisations to return storks as a cannot migrate across large bodies of water, They are omnivores with a breeding bird in Britain. such as the Mediterranean Sea. Individuals varied and opportunistic diet. travelling from Europe diverge through the They seek out small mammals, LIFE IN THE PENTHOUSE Bosporus in the east or the Strait of Gibraltar in earthworms, snails, crickets, Outside of the UK, white storks are a familiar sight the west. and other large insects in throughout central and southern Europe and are water-meadows, grasslands, often found living close to people. Nesting storks Sadly, their journey is not without its dangers. and arable fields. are hard to miss as their large, bulky nests stand Exhausted birds often collide with overhead up to 30m above the ground. They nest either powerlines and shooting along their migration solitarily or in loose colonies of up to 30 pairs, with route still poses a threat to the species. individuals often returning to the same nest sites each year. In some regions, such as Cheshinovo-Obleshevo in North Macedonia, silhouettes of the birds standing tall on nests built on telegraph poles, pylons, trees, and rooftops dominate the skyline. In many of these “stork villages”, people have a close connection with the birds, and many consider them to be a sign of good luck. Some people even go as far as to erect cartwheels and platforms onto their roofs to actively encourage them to nest. A GREAT MIGRATION In 1822, near the German village of Klütz, an astonishing discovery was made – a stork was found with an arrow embedded in its neck. The fact that it had somehow managed to survive the attack was only part of the mystery surrounding the bird. The weapon was identified as being a kind found only in central Africa. Up until that point, very little was known about bird migration, this discovery was one of several which provided early evidence that birds could migrate over large distances. 16 W IL D L I F E I SS U E 2 • 20 19
SECTION TITLE “Bringing back the white stork could be a means by which to reignite our affection for the natural world” ISSU E 2 • 2019 W ILD LIFE 17
R ET U RNI NG A N I C ON SPECIES SPOTLIGHT WHITE STORK The White Stork Project aims to restore at least 50 breeding pairs in Southern England by 2030. The project, of which Durrell is a key partner, will focus on releasing at least 250 storks at several sites around Sussex to establish local breeding colonies. “Across Europe, white storks have lived alongside legs so they can be individually identified. Eight people for generations and have become members of the group were also fitted with a part of the culture and heritage of those GPS tags so their flight paths can be tracked as countries,” says Durrell’s White Stork Project they travel south for the winter. “It has been a Officer Lucy Groves. “They have been used in joy to see the juvenile storks leaving the release other reintroductions across Europe as a flagship pen and taking to the skies with our free-flying species for wetland creation and restoration. adults,” says Lucy. “I have been blown away by We chose Sussex as an ideal place to release the enthusiastic response, not only from our local storks as it has vast areas of floodplains and community but also from birders and members of wet grasslands. The hope for them in the UK is the public. Many people have provided us with to engage and inspire people and drive pro- detailed sightings, which are crucial for helping conservation behaviour.” us to understand the behaviour of these young storks. We have had reports stretching from East AT TEMPTED NESTING Sussex to Penzance in Cornwall, where the birds Earlier this year, a pair of young storks began spent some time wowing holidaymakers. We are nesting at the Knepp Estate in West Sussex, which happy that some of the birds have made their gained a lot of media attention including a way back to Knepp, while excitingly, others have feature on BBC Springwatch. “We were thrilled decided to travel south. when a couple of our storks built a nest in an oak tree at Knepp this year,” says Lucy. “We watched One individual, named Marge, crossed the English excitedly as they displayed to each other and Channel in August and headed south through began building the nest. The female laid three France and Spain. After a week or two spent eggs, and we waited expectantly throughout feeding up on a rubbish tip south of Madrid, she May, but unfortunately, they did not hatch. continued south. She eventually crossed the Strait The female is still young, having just reached of Gibraltar on 23rd September becoming our first breeding age, and we think that the eggs were British bred white stork to successfully migrate! She infertile. Despite the disappointing news, we is currently in Morocco in an area which is used by are hopeful that they will return next year and overwintering storks from across Europe.” attempt to nest again. Storks are faithful to the nests they create and return each year. We will ENGAGING A COMMUNITY certainly be keeping a close eye on the oak tree The White Stork Project is one of many in 2020!” conservation initiatives outlined in Durrell’s Rewild Our World strategy, but this is about more than TAKING FLIGHT just returning lost species. “There is a growing This summer, 24 juvenile white storks were released realisation that a positive, connected relationship at the Knepp rewilding project after being with nature increases pro-environmental hatched and raised at Cotswold Wildlife Park. behaviours and is an essential part of wellbeing,” “Despite the regular occurrence of vagrants from says Lucy. “This nature connectedness holds Europe, natural re-colonisation is unlikely,” says benefits for individuals, just as it does for the Lucy. “Therefore, the reintroduction of white storks natural world as a whole. will be carried out in three phases. The first is to create a static population using rescued birds This project will use storks to engage communities from Warsaw Zoo, these act as a magnet for any to connect with their local wildlife and to storks flying over. The second phase is to create strengthen emotional connection towards nature. a free-flying population using birds from Poland White storks are charismatic birds. Their large size, that are kept at the site for two years in a large colourful plumage, colonial nesting behaviours CLOCKW I S E FR O M AB O V E Marge’s migration route, white aviary before being released. The third phase is to and well-established folklore already ensures their stork takes flight, aerial view of create a migratory population, this is why we are popularity throughout their European range. the nest at Knepp, young storks releasing juveniles each year. These young storks raised at Cotswold Wildlife Park have the instinct to fly south in their first autumn, In a time of increasing disengagement with heading towards their overwintering grounds nature in the UK, bringing back the white in Africa, and then subsequently returning the stork could be a means by which to reignite following spring.” our affection for the natural world, and drive pro-conservation behaviour change and The storks have unique coloured rings on their environmental restoration.” 18 W IL D L I F E I SS U E 2 • 2 01 9
This project is being carried out in partnership with Knepp, Wadhurst and Wintershall, as well as the Roy Dennis Wildlife Foundation, Cotswold Wildlife Park, and Warsaw Zoo. To find out more about the project or report sightings, visit www.whitestorkproject.org. ISSU E 2 • 2019 W ILD LIFE 19
GO R I L L A J O Y AT J ER S EY Z O O In the early hours of Friday 15th November, 25-year old western lowland gorilla Bahasha gave birth. The keepers are delighted with the news and have been keeping a close watch over the first-time mum and the newest addition to the troop. Both are doing very well and silverback Badongo has been keeping a protective eye over Bahasha and their baby. There certainly couldn’t have been a more perfect way to conclude our 60th anniversary year. To support our fundraising efforts to build a new indoor home for our gorilla family visit www.justgiving.com/campaign/GoWildGorillas
TECH CORNER DR ON E M ON I T OR I N G E YE S I N T H E SKY D R M IKE HU DS O N C O NS E RVATIO N RE S E AR CH FE LLO W T H E R M A L OR I NF RA RE D IMAG ING IS THE P R O CESS O F TA KI NG DI GI TAL P ICTURE S WITH A S P E CIALIS ED C A M ERA , WHI C H RE CO RD S INFRARE D O R HE AT R A DIATI ON AS OPPOS E D TO V IS IBLE LIG HT . The critically endangered Alaotran gentle lemur is the only primate to live exclusively over water. Hidden in the marshes surrounding Madagascar’s largest lake, Lac Alaotra, the lemurs continue to be threatened by the illegal burning of its habitat for conversion to rice paddies. Until now, monitoring the population of this species has been conducted primarily by canoe. This meant that surveys were restricted to a small number of canals used by local fishermen. Our team of conservationists, alongside researchers from Liverpool John Moores University, visited Lac Alaotra earlier this year to trial the use of drone-based thermal infrared cameras as a new way of monitoring the lemurs. In short, the drone would fly over large areas of otherwise inaccessible marsh and detect the lemurs from their body heat. The results of the trial were promising, and we are pleased to have recently received a large research grant to continue the development of this system. The Alaotran gentle lemur’s dark grey fur makes it particularly tricky to spot with the naked eye in the dense marsh. The thermal-infrared cameras make them much easier to detect, allowing us to obtain more accurate estimates of their Traditional canoe surveys are very limiting population size. as they are restricted to just a few narrow canals. The lemurs are also very hard to spot among the dense vegetation, even for the trained eyes of local Durrell staff. 22 W IL D L I F E I SS U E 2 • 20 19
TECH CORNER In a single 20 minute flight, the drone was The team have been putting on able to cover a greater area of the marsh community events where they show drone than a canoe team could cover in two footage of the villages surrounding the days, hugely increasing the efficiency of marsh. Our conservation efforts in Alaotra the surveys. are community-based, so events like this are essential in fostering goodwill among the local people. ISSU E 2 • 2019 W ILD LIFE 23
G O N E w i lD Go Wi incr e d i l b d l e G o r isla i l n l a d r s - a w has i ting d b e co D e u m e r n m r e a u n n i ll’s t y c e l e b project anniversary… 60th
IN PA R T N ER S HI P W I T H W IL D IN A R T , TH E GOR I L L A T R A IL H A S PR O V ID E D J OY A N D W O N DE R T O TH O USA N D S OF I S L A N DE R S A N D V ISITOR S, I N SPI R I N G T H E M T O D ISCO V ER N EW UR B A N A N D W IL D LO C AT I ON S A C R OS S J E R S E Y. By bringing artists, businesses, schools and communities together, Go Wild Gorillas has made the whole island smile! Artists’ designs have encouraged everyone to discover the wonderful world of conservation through the visual arts. The ultimate aim of the trail was to launch a significant fundraiser to build a new home for our beloved gorillas at Jersey Zoo. The trail concluded at the start of November with the Grand Gorilla Auction, where the sale of 44 sculptures raised an incredible £1,146,500! 26 W IL D L I F E I SS U E 2 • 20 19
A HEAR T F ELT T HANK Y OU TO : • The many businesses and organisations that have chosen to support the trail; you have made it all possible. • All the artists for bringing our gorillas and Jersey to life through colour and creativity. • Teachers, community groups, charities, and colleagues for choosing to make this a priority in a busy schedule, influencing the next generation and future wellbeing of our island culture. • Everyone who bought one of the sculptures at auction contributing a huge amount to our fundraising campaign. • All of you who have enjoyed the gorillas and been out exploring the island; you have made 2019 a summer to remember. ISSU E 2 • 2019 WI LD LIFE 27
G O wi lD i l lA R T gO r 1. Colour in your gorilla mask 2. Stick to a sheet of card 3. Cut out the mask and eye holes 4. Make holes in the sides and tie a length of string or elastic to each side so it holds to your face
yo ur d esi gn WiTH I L D GO w what was your favourite GO WILD GORILLA? DESIGN YOUR OWN AND SHARE WITH US on or @gowildgorillas
D O D O D I S PAT C H THE New a d v e n t u r es of Indigo As a gorilla grows up, they eventually reach an age when they are ready to leave their family troop and seek new adventures. This was our It was a long journey to the zoo in Belgium. Indigo young gorilla lndigo’s year to make travelled on the ferry to France and was then the big move from Jersey Zoo. driven in the van to Pairi Diaza. He was very calm and quiet throughout the journey. Chris, Indigo’s His destination? Pairi Daiza zoo in keeper from Jersey Zoo, was already waiting at Belgium. Here he would move in with the destination so that a familiar face was there to help him settle in. As soon as Indigo was let into his his uncle Lomako, brother of our new home, he came to see Chris and took his usual silverback Badongo, and another breakfast before checking out his new bedroom. The other young gorilla, Tebogo, had already been young gorilla called Tebogo, who was there for a couple of days. The Pairi Daiza keepers moving from Dublin Zoo. were very excited to meet Indigo and had his favourite food of mango and grapes ready for him. In preparation for Indigo’s big trip, our veterinary team first needed to give him a full check-up to Later on that day, Indigo and Tebogo were make sure he was in perfect health. Taking a gorilla introduced to each other. Although Indigo was still to the vet is not an everyday occurrence, but they a little nervous, they soon began playing, wrestling can be trained to make this process really easy. and chasing each other. It wasn’t long before they Each morning the keepers would spend 20-30 became good friends. minutes practising different training exercises to prepare him. This meant that when the day arrived, When the time came for Chris to say his goodbyes, Indigo was more than happy to present his shoulder Indigo was much more interested in playing with to his keepers to receive an injection of anaesthetic. his new friend and didn’t even notice. Although Once Indigo had fallen asleep, he was taken to the this can be hard for the keepers, Chris was happy vet centre to have his check-up. They reported that knowing that Indigo would be well looked after and Indigo was in excellent condition, so his move was would spend his days playing and having fun. arranged for the 23rd March. Since Indigo moved, the keepers from Pairi Daiza have sent lots of updates on how Indigo, Tebogo and Lomako are getting on. Now they are all living together happily and even share their home with a group of colobus monkeys. 30 W IL D L I F E I SS U E 2 • 2 01 9
D O D O D I S PAT C H M Y Y E A R AT J E R S E Y Z O O My name is Georgia, and I am one of the newest zookeepers in the mammal department. l started working at the zoo in June 2018, and this is my story so far! I started out as a student, doing work experience five days a week for 12 months. Working with keepers helped me to understand how a zoo works and allowed me to develop my own skills as a zookeeper. When a job became available, I knew I had to apply. After a nervous couple of months, I got the phone call to say I’d got the job – all my hard work had paid off! In autumn last year, I trained to become an orangutan keeper. It was a slow process as you have to build up As a keeper, I get to look after a whole range of animals a strong bond with the orangutans. At first, it was quite from the tiny bokiboky and the gorgeous howler scary. Dagu the adult male weighs over 130kg, and he monkeys to the mischievous macaques and awesome has a loud call he uses to establish his territory, but as I Andean bears. During the summer, an essential part of got to know him, I realised that he is really a gentle giant. my job was helping the animals to keep cool. I would One of my favourite moments was watching Dagu play throw frozen fish into the moat for Chui, our male bear, with his two children, Jantho and Kea. He is so gentle to go and find. That way the water would help cool him with them, even when they are really cheeky and bite at down, but he’d also spend lots of time looking for food his fingers or pull his hair. like he would in the wild. We would also give them ice lollies or freeze their favourite foods into big blocks of ice In January, I had the opportunity to be trained in caring for them to use their impressive claws to tear open. for the gorillas and pigs! Everyone falls in love with our gorilla family – they are absolutely amazing, but it is our Visayan warty pigs that I adore. We have three girls at Jersey Zoo: Penelope, Diosa and Babs and I do my best to keep them busy. They have amazing noses designed to help them rummage for food, so sometimes I bury food in their enclosure to encourage them to go digging. I also make them new toys like bamboo wind chimes to play with. As a treat, they get flavoured water, their favourite is cucumber and mint. They are quite pampered piggies! Over the past year spent at Jersey Zoo, I often look back and think how when I was six-years-old, this was my dream, and now it’s my reality. If you want something badly enough, you can achieve it with a lot of hard work, dedication, and bravery. ISSU E 2 • 2019 W ILD LIFE 31
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