Glovebox Guide for Managing Wild Dogs - National Wild Dog ...
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Website: www.pestsmart.org.au This publication is licensed under a Creative Disclaimer: The information contained in this Commons Attribution 3.0 Australia licence, except publication has been prepared with care and is for photographic and graphical images contained based on knowledge and understanding at the time within it. Photographs and other graphical material of writing (June 2016). Some of the information in must not be acquired, stored, copied, displayed this document is provided by third parties, and all and printed or otherwise reproduced — including information is provided “as is”, without warranty by electronic means — for any purpose unless prior of any kind, to the extent permitted by law. After written permission has been obtained from the publication, circumstances may change and before copyright owner. Copyright of photographs and other elying on this information the user needs to take graphical material is variously owned by Invasive care to update as necessary. Animals Ltd, individuals and corporate entities. For NO PRODUCT PREFERENCES: The product trade further details, please contact the Communications names in this publication are supplied on the Manager, Invasive Animals Ltd. understanding that no preference between The Creative Commons Attribution 3.0 Australia equivalent products is intended and that the licence allows you to copy, distribute, transmit inclusion of a product name does not imply and adapt material in this publication, subject to endorsement over any equivalent product from the exception for photographic and other graphic another manufacturer. material set out above, and provided you attribute ALWAYS READ THE LABEL: Users of agricultural or the work as shown below. The licence does not veterinary chemical products must always read the transfer ownership of the copyright. label and any permit, before using a product, and A summary of the licence terms is at: must strictly comply with the directions on the label creativecommons.org/licenses/by/3.0/au/deed.en and the conditions of any permit. Users are not absolved from compliance with the directions on the © Invasive Animals Ltd label or the conditions of the permit by reason of Citation: Allen BL (2016). Glovebox Guide for any statement made or not made in this publication. Managing Wild Dogs. 3rd edition 2018. PestSmart The Centre for Invasive Species Solutions Toolkit publication. The Centre for Invasive Species gratefully acknowledges the Australian Solutions, Canberra, ACT Government for funding support for the Print ISBN: 978-1-921777-39-4 publication of this document through The National Web ISBN: 978-1-921777-40-0 Wild Dog Action Plan (NWDAP). Published by: The Centre for Invasive Species Cover image: Lee Allen. Solutions ii Glovebox Guide for Managing Wild Dogs
Image: Lee Allen Contents 1. About this guide........................... 3 5. Working dog safety.......................17 Risks to working dogs....................... 17 2. Wild dog ecology........................... 4 First aid for your working dog............. 18 Impacts.........................................7 1080 poisoning............................ 18 3. Identifying wild dogs and PAPP poisoning............................ 19 their impacts.............................. 8 Trap / foot injuries....................... 21 Detecting the presence of wild dogs and 6. Policy and legislation....................22 their impacts...................................8 Legal status and management............. 22 Distinguishing between wild dog, fox, cat More information............................ 25 and quoll tracks...............................9 More information..............................9 7. Notes.................... inside back cover 4. Management tools and strategies.....10 Tools to control wild dogs.................. 10 Strategies to control wild dogs............ 13 Choosing the right control tool............ 14 More information............................ 17 2 Glovebox Guide for Managing Wild Dogs
1. About this guide This Glovebox Guide for Managing Wild applicable information on: Dogs is a general guide to managing • wild dog ecology populations of wild dogs in Australia. • identifying wild dogs and their This guide uses the term ‘wild dogs’ to impacts describe any wild-living members of the • Improved wild dog control in genus Canis, including pure dingoes, presence of foxes, pigs and feral cats feral domestic dogs and crossbreds • management tools and strategies between the two. Wild dogs present significant economic, environmental and • working dog safety social impacts in many places, but are • policy and legislation. also viewed as an important part of most This glovebox guide does not cover all mainland environments. the details of wild dog management, The need to manage wild dogs for their so you should consider participation impacts has not diminished in the last in developing community wild dog 200 years. There might be new laws or management plans or enrolment in different control tools and strategies, recognised vertebrate pest management but the principles remain the same. This courses. For more information on wild guide seeks to enable best-practice wild dog management visit dog management by providing broadly www.pestsmart.org.au. Image: Richard Ali Glovebox Guide for Managing Wild Dogs 3
2. Wild dog ecology Taxonomic names: Canis familiaris (Jackson et al. 2017) Common names: Wild dog, dingo, feral dog Image: Peter Fleming Description Pathways of spread Wild dogs have a variety of coat colours. The colonisation of the dingo began In order of occurrence, the most common in northern Australia where it was colours are tan/ginger (red to sandy), introduced via south-east Asia about black and tan (often with a white chest 3500 years ago. Dingoes spread across patch), white, or black. Other coat the mainland within about 500 years colours found are sable (tan with long after introduction, possibly assisted black guards like a German shepherd), by Aboriginal people. The dingo, Canis brindle (faintly striped), patchy white familiaris (Jackson et al 2017) interbred and ginger, or patchy white and black. with domestic dogs breeds that were Many wild dogs also have five ‘white brought to Australia with European points’ (white toes/feet, socks and a settlers and hybrids or wild dogs soon white tail tip), but you can’t tell how spread from southeastern Australia. pure an animal is by its coat colour. The greatest densities of pure dingoes Dew claws might be present or absent. live in northwestern and central Wild dogs vary in size, but most are Australia where they have had limited similar in size and shape to kelpies. opportunity to cross breed with Adults are usually slender and weigh domestic dogs. The greatest densities of 15–16 kg on average, although some hybrids live in southeastern Australia. A individuals and populations might be decline in the use of netting fences and considerably larger, weighing over inefficient or relaxed lethal control can 20 kg. Feral domestic dogs weighing up lead an increase in populations where to 70 kg have been captured in the wild. they presently in low numbers (ie areas inside the national dog fence). 4 Glovebox Guide for Managing Wild Dogs
Distribution and abundance Image: Lee Allen Derived from wolves in eastern Asia about 10-15,000 years ago, dingoes are also found across southeast Asia. Similar subspecies of the wolf are found in other parts of the world. Wild dogs (including dingoes) are present across all of mainland Australia, although their abundance varies between regions. Wild dogs were once locally eradicated from many parts of southeastern and southwestern Australia (ie inside wild dog barrier fences), where they had been intensely controlled after European species of all sizes. They prefer small-to- settlement. Wild dogs are now present medium sized (less than 15 kg) mammals in these areas in low numbers and are (such as rodents, rabbits and bandicoots) becoming more common. They are although larger species (such as naturally sparse in central Australian kangaroos) can be staple prey when areas where water is unavailable. Only available. Invertebrates and vegetation feral domestic dogs are present in some are also commonly found in wild dog parts of Tasmania. Wild dogs are present diets. Wild dogs are also scavengers, on several offshore islands. eating carrion, rubbish and a range of fruits, vegetables and eggs according to Habitat description opportunity and need. Wild dogs occur in all habitat types on Wild dogs eat prey equal to about one mainland Australia, including alpine, fifth (20%) of their body weight each desert, temperate forests, rainforests, day. They need up to 12% of their body meadows, grasslands, and agricultural weight in water per day in summer, and urban environments. They reach although a lot of this can be supplied their highest densities around human- from the blood and other fluids found dominated habitats and regions with in prey they eat. They might not drink high-density prey populations, such as freely available water for several days areas with many rabbits. at a time. Nutrition Reproduction Wild dogs are predominantly carnivores, Wild dogs are annual breeders, with and are an opportunistic predator of female estrus periods generally lasting a variety of mammal, bird and reptile between 10-12 days and they come into Glovebox Guide for Managing Wild Dogs 5
in the wild (up to 20 years in captivity), Image: Lee Allen although it is unusual for animals to live longer than five to six years. Most don’t survive beyond four years. Dispersal of young wild dogs begins in late summer and continues through to the onset of breeding in autumn. Wild dogs have been recorded dispersing over 550 km in less than one month, however this is not normal with most moving shorter season during April and May with pups distances to occupy nearby vacant being born two months later. Breeding territory. Larger-than average males may occur later in the year, depending typically disperse further and more on seasonal conditions, although this often. is uncommon. More than one bitch in a pack have been know to have a litter in Wild dog activity and sign increases the same breeding season when seasonal leading into the breeding season in late conditions are favorable and food is prey autumn early winter. There is usually an is abundant. increase in observed tracks, scratches, scats and howling occur, around this Females produce an average of five time when they are defending their pups in each litter (range 1–11). The territories. Their activity reduces in onset and extent of breeding varies late winter and spring, when they are significantly between regions, and busy raising pups. It is common for signs is influenced by a range of factors of wild dogs to disappear for several including age, social status, latitude, months when they are actually still seasonal conditions and genetic purity. there, but not seen. Feral domestic dogs might be capable of producing pups more than once Biological and behavioural each year, although environmental and weaknesses energetic constraints probably prevent As the largest mammalian predator in this in wild-living dogs. Australia, wild dogs have few natural Lifecycle stages predators besides humans. Pups can be vulnerable to birds of prey and other Pups are born after a gestation period predators, such as foxes, cats, snakes or of 61–69 days. Milk production lasts less goannas. Although wild dogs do not need than two months and pups are weaned to drink free water on a daily basis, the gradually. Females usually breed from distribution of arid-zone populations two years of age, and males reach is usually linked to the availability of sexual maturity from one year of age. water. Wild dogs can live up to about 13 years 6 Glovebox Guide for Managing Wild Dogs
Impacts Environmental Economic Wild dogs have been implicated in the declines of several small and medium- Wild dog impacts on livestock can cause sized native animals in Australia through significant economic loss and animal direct predation. They are currently welfare implications as they wound and recognized as a known or potential risk maim far more animals than they eat. to at least 14 nationally threatened Wild dogs prey heavily on sheep and mammals, reptiles and birds. goats as well as calves and young cattle. Wild dogs and their impacts have been Wild dogs also transmit diseases and a major casue cause of the decline in pathogens to native animals. Hydatids the sheep, wool and goat industries in cause large cysts in the lungs of Australia. wallabies, drastically affecting lung function and further increasing their risk Wild dogs also transmit the parasites of predation. The impacts of wild dogs Echinococcus granulosus (Hydatid on native animals is exacerbated in the tapeworms) and Neospora caninum to presence of other threatening processes livestock which impact significantly on such as vegetation clearing and habitat animal health and cause economic loss. alteration. Hydatid worms can also be transmitted from dogs to people. In urban areas, Ongoing breeding between dingos wild dogs pose a health risk to humans and wild dogs is a major threat to the and pets as they often use public parks existence of pure dingoes in Australia. and gardens which further increases the Social risk transmission of Hydatid worms and many other parasites. Wild dogs can also have direct social impacts on individuals, families and The economic impact of wild dogs rural communities through economic through predation, control costs and losses and psychological impacts. disease are estimated to cost in excess Studies have shown that landholders of $89 million dollars per year (National dealing with ongoing wild dog attacks Wild Dog Action Plan 2017). on their livestock exhibit emotional and psychological trauma similar to that of a returned Vietnam veteran (Ecker et al. 2016). Wild dogs also cause fear amongst residents as a result of attacks on domestic pets and concerns for personal well being when they occur on public lands in peri urban and urban areas. Image: Guy Ballard Glovebox Guide for Managing Wild Dogs 7
Potential indicator of Category Score wild dog presence free-roaming dogs seen or 1 10 heard wild dog footprints found in places where working 3. Identifying wild dogs dogs have not been used (eg around water points, 1 10 road junctions, along and their impacts animal pads, under holes in fences, newly graded tracks) Detecting the presence of wild dog scats/faeces and wild dogs and their impacts 1 scratch marks found in similar places (scats should 10 contain hair, bones, scales, It is common for wild dogs to be present feathers, or insects) but go unnoticed or unrecognised. No livestock kills and damage, 1 including bite marks or 10 matter what colour a free-roaming torn ears dog is, if it is not your dog it should unexplained livestock be considered a wild dog. There are 2 losses or low marking/ 8 branding/mustering several indicators that suggest that percentages wild dogs might be present in an area. unusually high percentages 2 8 Read through the indicators listed in the of cows not producing milk table, and follow the exercise outlined 2 the absence of young 7 kangaroos and feral goats below. kangaroos caught in fences Are wild dogs present in my area? 2 when there has been no one present to disturb the 7 mobs Using the indicators in the table, sheep coming into water complete the following exercise: at a gallop and leaving in 1. Circle each of the indicators you 3 the same way (lead animal 5 taking last animal back out have observed for your area. before it has drunk) 2. Add up your scores separately for changes in livestock or goat behaviour (eg stock each category. 3 no longer camping on the 5 3. Locate your chances of wild dogs dam or grazing where they always have in the past) being present in the following table. sheep that won’t work into the wind or visit good 3 5 feed down one end of the A score of 10 or more in paddock You definitely have wild dogs Category 1 kangaroos/livestock A score of 15 or more in 4 4 You probably have wild dogs drowned in full dams Category 2 feral goat numbers lower A score of 10 or more in 4 4 You might have wild dogs than expected Category 3 crows following your 4 3 A score of 10 or more in working dogs You might have wild dogs Category 4 increased localised crow 4 2 One score/indicator numbers each from Category 2, You probably have wild dogs birds of prey consistently 3, and 4 flying over rough, barren 4 areas where you would not 2 otherwise expect to find much food 8 Glovebox Guide for Managing Wild Dogs
Ask your neighbours to complete the exercise as well. If you think you have wild dogs, talk to your local pest animal authority. Distinguishing between wild dog, fox, cat and quoll tracks The presence of wild dogs is often discovered by seeing their tracks in the Figure 1 – The relative size and shape of wild dog, fox, soil, but sometimes the tracks of other quoll and cat tracks (top row shows front foot and bottom row shows back foot). species look similar to those of wild dogs (see Figure 1). Wind, rain, organic matter in the soil and other factors can In good track-reading conditions in sand, make it difficult to accurately identify silt, or mud: some tracks or determine how fresh they are. • dog prints are usually larger and rounder, fox prints are smaller and The average size of wild dog footprints also changes throughout the year as pups become active and begin wandering around. For example, in late spring and early summer, some wild dog footprints (of pups) can be as small as foxes and it can be hard to tell them apart. By autumn and winter, all wild dog prints are usually much larger than foxes prints Figure 2 – Usual foot print placement for wild dogs, foxes and cats (see Figure 1). The front foot length of adult wild dogs more elongated, and cats are small (excluding nails) is usually greater than and very round 6 cm. When wild dogs, foxes and cats • dog toe nails usually point out walk, their front foot hits the ground first and their back foot print usually lands nearby (see Figure 2). The rear foot is smaller in size than the front foot and often leads people to think there are two dogs of different sizes. Image: Ben Allen Glovebox Guide for Managing Wild Dogs 9
straight, fox nails point inwards, and More information cats have no toe nail marks • the back foot usually partly overlaps Barbara Triggs (2004). Tracks, Scats the front foot for dogs, mostly and Other Traces: A Field Guide to overlaps for foxes, and almost Australian Mammals. If you suspect that completely overlaps for cats. you have wild dogs in your area, talk • the front foot of quolls shows all five to your neighbours and your local pest toes (wild dogs, foxes and cats only animal control authority.\ show four). Image: NSW DPI 4. Management tools and strategies Tools to control wild dogs There is a variety of different lethal regulations. Wild dog control officers and non-lethal tools available to control are familiar with these and are able wild dogs. These include poison baits, to advise people on what is and is not traps, shooting, fencing, guard animals permitted in your local area. and aversion techniques (such as lights, alarms, and flagging). Not all tools are useful for a given area; each tool varies in its effectiveness, depending on a range of factors specific to the local situation. The use of many control tools is also subject to various laws and 10 Glovebox Guide for Managing Wild Dogs
Image: NSW DPI Image: Rob Hunt NSW NPWS Poison baiting Ejectors Sodium fluoroacetate (or ‘1080’) An ejector is a small cylindrical is currently the main toxin used in device consisting of a spring-loaded baits to control wild dogs, however piston housed inside a stake and then a new toxin called ‘PAPP’ (para- hammered into the soil leaving only a aminopropiophenone) is now available ‘bait head’ exposed on the surface. in some states depending on their The bait head contains a replaceable progress towards including PAPP-use in capsule of poison and when an animal regulations. 1080 poison baits can be puts its mouth over the bait head and made from pieces of animal meat (such pulls it, the poison is ejected into the as kangaroo, cattle or horse meat) cut mouth in a quick spurt. Ejectors are like to about the size of a tennis ball or a permanent one-shot bait station but larger. Average and minimum weights they bait can’t be shifted making it safer vary between States so check the size to use around working dogs. you require. Stable and accurately dosed manufactured baits (such as DOGGONE® View our video on ejectors here (1080) and DOGABAIT® (PAPP) or De-K9® https://www.pestsmart.org.au/canid- (1080))can also be bought from approved pest-ejector-cpe-fox-wild-dog-control/ suppliers. PAPP is only available in manufactured baits. Strychnine is no longer permitted for use in poison baits in any jurisdiction. Glovebox Guide for Managing Wild Dogs 11
Trapping Fencing Leghold traps may be used to capture Fencing is perhaps the best method of live animals for later euthanasia, usually excluding wild dogs from an area, but by shooting. A range of different trap types are available, but not all trap types are permitted for use in each jurisdiction. The most humane and efficient traps are called ‘soft-catch’ traps, including Jakes, Victors, or Bridgers. Each has slightly different design features for use in various situations. Professional wild dog trappers Image: Victorian government Dept Environment, are also available to contract in many land water and Parks areas. a high level of maintenance is needed View our videos on trapping here to keep fences dog proof. Netting or https://www.pestsmart.org.au/wild- electric fencing can both be effective dog-trapping-in-the-woodlands-of- barriers, but it is necessary to eradicate pastoral-queensland/ dogs from inside fenced areas. Well- https://www.pestsmart.org.au/wild- maintained fences can stop wild dogs dog-trapping-in-the-northern-tablelands- from crossing over, but they can’t stop of-nsw/ dogs from going around them, and might also prevent wild dogs from leaving once https://www.pestsmart.org.au/wild- they have got in. dog-trapping-rangelands/ Guard animals Shooting A variety of guard animals are used all Firearms may be used by landholders, professional wild dog controllers, or hunting groups to shoot wild dogs in a safe and humane manner, in accordance with the relevant laws and guidelines. Image: Greg Mifsud 12 Glovebox Guide for Managing Wild Dogs
around the world to protect livestock programs run over the summer try and from predators. In Australia, guardian target migrating dogs. The best time to dogs (such as maremmas), llamas and control wild dogs will depend on your alpacas, or donkeys are sometimes used local situation. with varying degrees of success. Using Working with people guard animals is designed to prevent livestock attacks, but they might not Wild dog management strategies are exclude wild dogs from a given area. most successful when people work together. Because wild dogs do not Aversion techniques respect tenure boundaries such as A range of different aversion techniques fences, borders or land uses, land and devices have been suggested. holders managing wild dogs in one area Aversion methods include flashing lights, are likely to be affected by the actions sounding alarms or objects flapping or inaction of people in surrounding in the wind, such as coloured flags. areas. Working together ensures that Limited information is available on the all stakeholders have input into a effectiveness of these tools. management approach that covers the views of each interest group. This typically requires a little bit of work Strategies to control wild from a lot of people, rather than a lot dogs of work from a few people. Working with nature Adaptive management The ecology and behaviour of wild dogs An adaptive approach to managing follows a seasonal and cyclical wild dogs broadly involves: defining pattern each year as dogs transition the issue, developing a plan of action from breeding season, to whelping, to with achievable and measurable goals, dispersal and back to breeding season putting the plan into action, monitoring again. Wild dog management strategies progress, evaluating the plan, and can be optimised if the biology and making adjustments and improvements nature of wild dog populations are before trying it again. Defining the carefully considered for your area. For issue is usually the most difficult and example, regionally coordinated control time-consuming part, but is critical for are run in autumn to try and target success. It must take into account all mature dogs before they have a chance the socio-ecological components and to breed and also in spring to target current knowledge of livestock losses and juvenile dogs as they disperse. Control wild dog activity before a plan of action can proceed successfully. Compromise Glovebox Guide for Managing Wild Dogs 13
might be needed to progress, and new information might mean that changes to working plans need to be made along the way. Choosing the right control tool The destruction of wild dogs might Choosing the right control tool is an not always be needed to resolve the important step towards succeeding problems you face. However, when the with a wild dog control program. No control of wild dogs is required, both one tool is best overall and a variety of lethal and non-lethal control tools can control tools are often used together in be used inside an adaptive management a community control program. Reducing framework that incorporates the views wild dog numbers is best achieved when of each stakeholder. There are limited control is applied across broad areas control tools available, but each has at the same time, and repeated on a advantages and disadvantages — not all regular basis, leaving no gaps in space tools will be useful in every situation. or time. The most effective approach usually It is most important to remember that involves using a range of tools (an reducing wild dog numbers might not ‘integrated’ approach), and not relying actually reduce wild dog impacts, on just one tool. The table below shows so control programs should only be some of the basic pros and cons of considered successful when wild dog common control tools. The advantages problems have ceased or been reduced and disadvantages described might be to an acceptable level. different for each situation, and local knowledge and consultation can help determine the best tools to use for a given situation. Note that some control tools might not be allowed in certain areas. 14 Glovebox Guide for Managing Wild Dogs
Control Advantages Disadvantages Common uses tool 1080 baiting • can be applied on a broad • has restricted use in • most commonly used to scale by vehicle, plane or peri-urban areas protect livestock across helicopter • is dangerous to pet dogs broad areas in less- • can be flexible with bait and some other non- populated regions type, using manufactured target animals • small-scale campaigns products or meat from • results in a relatively can sometimes be run various animals slow death to poisoned in peri-urban areas, but • is relatively cheap animals they usually need a high level of preparation • requires relatively little time PAPP baiting • an antidote is available to • no concentrate is • approved for Fox and administered by vets available control (FOXECUTE which offers a chance of • can only be applied by baits) and for wild dog treating dogs that have ground placement as it is control (DOGABAIT) accidentally been poisoned not approved for aerial by PAPP baiting at this time • potential use around • presents risks to some peri-urban areas (or in non-target species areas where the risk of unintentional poisoning of • the antidote can only be working and companion dogs administered by a vet is increased) because of the • because PAPP works availability of an antidote quickly, the antidote is • provides a relatively quick not guaranteed to be and humane death effective • manufactured bait types • PAPP baits are subject containing PAPP are less to same access, use attractive to many non- restrictions as 1080 target species baits. • feral cats may also take PAPP baits trapping • can be selective and target • has limited broadscale • commonly used in specific application areas with high risks to • can be done in peri-urban • requires a high level of people, working dogs and other areas where technical ability and and other non-target poison baiting is not suitable local knowledge species • can confirm the control of • captured animals may be • is used to capture specific individual animals distressed for some time specific individuals • enables a relatively quick • requires relatively high and humane death time inputs • is relatively cheap ejectors • is highly target specific • limited to on-ground • used to provide • can be used with either application 24/7/365 control cyanide, 1080, or PAPP • requires a moderate • used for point-specific • is relatively cheap level of technical ability application of poison and local knowledge • requires relatively little time Glovebox Guide for Managing Wild Dogs 15
Control Advantages Disadvantages Common uses tool shooting • is selective and target • has limited broadscale • commonly used specific application together with trapping • can be done in areas where • requires a high level of programs poison baiting is not suitable technical ability and • is used to target • can confirm the control of local knowledge specific individuals specific individual animals • requires relatively high • enables a relatively quick time inputs and humane death • is relatively cheap fencing • is capable of completely • is relatively expensive to • most frequently used in excluding wild dogs from construct and maintain local areas to protect an area in a dog-proof condition high-value assets, such • removes the need for • limits movements of as livestock studs and additional livestock fencing other wildlife threatened wildlife reserves • probably involves relatively • does not remove wild little ongoing time inputs dogs already present in once constructed in some the exclusion zone places guard • can provide ongoing control • often requires significant • most frequently used animals of wild dog impacts investment in time and in restricted areas to • does not require the killing training protect high-value of wild dogs • is relatively expensive livestock • has limited non-target • has limited broadscale impact use aversion • does not require the killing • typically provides only • most frequently used in techniques of wild dogs very short-term control association with fencing • has limited non-target • has limited broadscale impacts use • is relatively cheap • requires relatively little time 16 Glovebox Guide for Managing Wild Dogs
More information For more information on control tools visit www.pestsmart.org.au. Detailed instructions on how to develop a wild dog management plan can be found at this website, where you can download the Working Plan to Manage Wild Dogs (Green Book) and the Guidelines for Image: Heather Miller Preparing a Working Plan to Manage Wild Dogs (Brown Book). Further information can also be found in Managing the Impacts of Dingoes and Other Wild Dogs (2001) and Guardian Dogs – Best Practice Manual for the Use of Livestock Guardian Dogs (2011), by Linda van Bommel. Image: Ben Allen Glovebox Guide for Managing Wild Dogs 17
5. Working dog safety Image: Phil Sutherland Risks to working dogs Steps to reduce the risk to your working dog Wild dogs and working dogs are usually • Know where baits have been laid Use very similar in size and behaviour, and flagging tape or some other way of many of the control tools available indicating where baits have been laid cannot discriminate between different and don’t take your dogs to those types of dog. Poisons and traps present locations. the highest risks to working dogs, and • Where possible pick up baits and non-lethal control techniques do not dispose of them according to label pose a risk to working dogs. requirements. • Muzzle your dogs (muzzling is cheap, Both PAPP and 1080 wild dog baits (and takes little time and does not usually ejectors) are toxic to working dogs. reduce a dog’s work performance, For these reasons, working dogs (and but it can prevent your dog from other domestic dogs) are the non- taking a bait, pulling an ejector or target animals most at risk during wild chewing a lethal trap device). dog baiting campaigns. The best way • Keep your dogs kenneled in pens or to prevent working dogs from being tethered on runs while they are not poisoned is to keep them away from any being used for work or play. source of poison. This is partly managed • Do not take your dogs into a baited by following the label instructions and area for at least two years (unless the usage guidelines for the product, muzzled). including informing your neighbours of • Keep your dogs away from dead or where and when you plan to use baits, dying poisoned animals and any toxic and storing and transporting baits in vomit. appropriate containers. • Supervise your dog when off the lead, and make sure suitable emetics, Working dogs may also get caught in vets’ telephone numbers and first aid traps set for wild dogs. Dogs captured materials are available to help your accidentally are unlikely to get any dog’s chances of survival if poisoning major injuries, but they can be ‘foot does occur. sore’ for a short time and might not be • Never assume a bait is safe – ever. able to work until they’ve recovered. Working dogs are also susceptible to poisoning from lethal trap devices if poison has been used. 18 Glovebox Guide for Managing Wild Dogs
First aid for your working dog PAPP poisoning 1080 poisoning Once eaten, PAPP is rapidly absorbed from the gut into the into the liver Once digested, 1080 is rapidly absorbed from the gut into the bloodstream. Once where it is converted by dogs and it is in an animal’s circulation, it blocks foxes to form an agent that enters red the chemical reactions that produce blood cells and rapidly converts normal energy in cells. Over a period of time, haemoglobin to methaemoglobin. this lack of cell energy prevents organs from functioning properly. Each organ Methaemoglobin does not carry oxygen then begins to shut down, causing a to brain, muscle or other tissues, variety of visible signs. so PAPP ultimately reduces oxygen supply to the heart muscles and brain. Signs to look for: Poisoned animals first become lethargic • anxiety and sleepy before eventually falling • frenzied behaviour unconscious and dying. Even once signs • hypersensitivity of PAPP poisoning are apparent, the • loud vocalising, yelping and howling outlook can be good if the antidote is • failure to respond to owner administered in time (likely window • vomiting of an hour or less to get the affected • uncontrolled urinating and defecating animal to a vet). However, the antidote • convulsions, cannot be guaranteed to be effective • seizures and fits and some clinical follow-up may be • breathing difficulties needed in severe cases. • coma or unconsciousness. Signs to look for: 1080 first aid • colour changes to tongue, lips, and gums (from pink to blue/grey – You need to act immediately to save your indicating reduced oxygen) poisoned dog. Once signs of 1080 poisoning • salivating (dribbling). are apparent, the outlook (even with treatment) is poor and dogs rarely survive. • appearing dazed and wobbly, diminished coordination eg. dragging However, if you suspect your dog has feet or inability to move limbs. ingested a 1080 bait but has not yet begun to show clinical signs: • lethargy eg. sitting down and unable to lift head. • induce vomiting (to get the bait out – do not do this if clinical signs are • non-responsive and unconsciousness. already shown). • highly increased heart rate might be • keep your dog as cool and as quiet as noted but may not be a reliable sign possible if the dog has just been running for example. • immediately take your dog to a vet Glovebox Guide for Managing Wild Dogs 19
PAPP first aid and if you have washing soda crystals (sodium carbonate) give If you suspect your dog has been 2-3 crystals like you would tablets poisoned by PAPP you will need to to induce vomiting. act immediately — the sooner you get your dog to a vet the better, If you can’t make your dog vomit, because PAPP works rapidly. An do not waste time trying again, and antidote to reverse PAPP poisoning is take your dog to a vet immediately. available through Vet administration The vet will need to know: only but you will need to contact • what the suspected poison is your Vet prior to arrival to ensure • how long ago your dog was they have the antidote on hand. exposed While the antidote reverses the • what your dog was exposed to (a poison, it may not always save a bait, carcass or unknown) dog. This could be due to delays in • how the dog is acting now receiving the antidote treatment or (clinical signs) a toxic sensitivity to the antidote • how long the signs have been itself — Vets should be aware of noticeable. these complications and will follow 4. Keep the dog calm and at a the correct protocol to enhance the comfortable ambient temperature survival rate. Vomiting may reduce (20-25°C) during the journey to the severity of poisoning; however it the vet. is vital that the dog is still taken to a Vet. Important note: If a PAPP bait has been eaten the vomit should contain yellow/orange plastic marker beads to assist with a Vet diagnosis and correct treatment. If you suspect PAPP poisoning, follow these first aid steps: 1. Ring your local vet to ensure they have the antidote to PAPP. 2. Take the poisoned dog to the vet immediately. 3. If you have a long trip to the vet Image: Heather Miller Image: Peter Fleming 20 Glovebox Guide for Managing Wild Dogs
What can I use to make my dog vomit? If you can’t make your dog vomit, do not waste time trying again, and take your Care must be taken when inducing dog to a vet immediately. The vet will vomiting as your dog may react need to know: violently and bite you. Giving too much of some emetics (ie substances • what the suspected poison is that induce vomiting) might also make • how long ago your dog was exposed the dog critically ill. If the dog has • what your dog was exposed to (a vomited, be aware that the vomit bait, carcass or unknown) is toxic and should be cleaned up • how the dog is acting now (clinical immediately. Emetics should be kept in signs) an accessible place (ie the glove box of • how long the signs have been the ute) in case of poisoning. Suitable noticeable. emetics include: • table salt in water : 2 teaspoons of Laws relating to the use of specific salt in 1 cup of water; less for small control techniques dogs, more for larger breeds • washing soda crystals (sodium Various control techniques are also carbonate): 3-5 crystals orally, often governed by laws independent of DO NOT use laundry detergents their use on wild dogs. For example, or powders there is specific legislation dealing • copper sulphate crystals: 2 pea- with the use of firearms, which are sized crystals. often used to euthanise wild dogs in trapping or shooting programs. Variou laws also govern the use of poisons and other veterinary drugs used to kill or safely handle wild dogs. Many of these chemicals have label instructions and directions for use that are legally binding. Wild dog managers are not freed from obligations under these laws even when other obligations (such as animal welfare and land tenure considerations) have been met. Image: Lee Allen Glovebox Guide for Managing Wild Dogs 21
Trap/foot injuries 6. Policy and legislation Trapping will rarely leave your dog with any permanent injuries, although they might end up with some hair loss Legal status and management or scarring on their foot. More severe injuries might develop later, depending On 7 June 2017 the National Biosecurity on how the dog was captured and how Committee endorsed the Australian Pest long it stayed in the trap. These injuries Animal Strategy 2017–2027. As highlighted might include the loss of toe nails, toe/ in this nationally agreed strategy, wild foot pads wearing off, or disfigurement. dogs cause significant national economic Housing your dog in a ‘soft’ environment impacts and substantial damage to (ie not on concrete or wire) during livestock producers, particularly sheep recovery can help to prevent these later and goat producers, through predation injuries from happening. and disease transfer. Wild dogs are Domestic and working dogs will usually conservatively estimated to now cost yelp and howl to let you know they are Australia’s agricultural sector up to $89 caught in a trap. Be aware that dogs may million per year, not to mention the react violently and bite as you get them considerable negative environmental out of a trap. and social impacts. As a result of these To help your dog recover from being significant impacts, wild dogs are trapped considered a priority pest animal. • Get your dog out of the trap as quick A five year National Wild Dog Action as possible. Plan was developed through the former • If the paw is swollen, gently massage Vertebrate Pests Committee (now the it to increase blood flow. Environment and Invasives Committee) • If the paw has minor cuts or bites, with all jurisdictions and industry gently clean the paw with water or endorsing the plan in May 2014. The allow your dog to lick it clean. National Wild Dog Action Plan, currently • If the dog has been caught for a long being implemented throughout Australia, time, take your dog to a vet. provides all levels of government, • House the dog on soft surfaces while industry and landholders with direction it recovers. for the national management of wild dogs to minimise their impacts on agricultural biodiversity, the environment and social assets. Wild dog management is regulated and administered at the state and territory 22 Glovebox Guide for Managing Wild Dogs
government level and is constrained Laws relating to land tenure by certain Commonwealth, state and The legal status of wild dogs varies with territory legislation and policy, with different land tenures. In many cases, various guidelines, codes of practice, and wild dogs are a ‘protected species’ in standard operating procedures applying. national parks and conservation reserves, Legislation and policy often vary between while they are considered ‘declared jurisdictions at local and state levels, pests’ in many livestock production areas. with overriding federal laws also affecting Listing wild dogs as protected or declared wild dog management. There are also places certain restrictions and obligations other more generic Acts that function on those intending to manage wild dogs across jurisdictions. Violation of laws in a given area. Certain management related to wild dog management can activities are not legally permissible on attract serious penalties (eg fines and jail all tenures. Permission to access various time) for individuals and agencies. land tenures should also be considered. In general, the following types of regulations should be considered before Laws relating to the conservation beginning any wild dog management status of specific wild dog activity. populations Laws can sometimes vary between Laws relating to animal welfare specific populations or types of wild dog. There are laws in every state and territory that address the need to treat Laws relating to the use of animals all animals humanely, whether they are for research and teaching considered pests or not. People managing Not all wild dog management activities wild dogs are obligated to use control require the destruction of animals, and methods that minimise any potential alternative legislation governs the use pain, fear or distress. These obligations of animals for researching and teaching encompass a wide range of activities purposes. Some wild dog management from the capture and relocation of activities might be considered ‘research animals, through to poisoning, shooting and teaching activities’ in some or trapping. Codes of practice, standard jurisdictions, such as the systematic use operating procedures, and best-practice of camera traps or attaching tracking guidelines for the management of wild collars to wild dogs. If this is the case, dogs have been developed, are publicy various additional permits and approvals available on www.pestsmart.org.au, may be required before management and should be followed in order to activities can begin. prevent cruelty to animals during control operations. Glovebox Guide for Managing Wild Dogs 23
Wild dog predation is known or expected to be a risk to the threatened species: Species Common name Scientific name Adult weight (kg) type mammal marsupial moles Notorycetes typhlops, N. caurinus 0.07 mammal smoky mouse Pseudomys fumeus 0.09 bird black-breasted button-quail Turnix melanogaster 0.1 mammal golden bandicoot Isoodon auratus 0.7 mammal northern quoll Dasyurus hallucatus 1.2 mammal greater bilby Macrotis lagotis 2.5 mammal long-footed potoroo Potorous longipes 2.5 bird malleefowl Leipoa ocellata 2.5 mammal bridled nailtail wallaby Onychogalea fraenata 8.0 mammal Proserpine rock-wallaby Petrogale persephone 8.8 mammal koala Phascolarctos cinereus 12 mammal northern hairy-nosed wombat Lasiorhinus krefftii 31 bird southern cassowary Casuarius casuarius johnsonii 60 reptile marine turtles various - The EPBC Act also lists the key threatening processes (KTP) known to affect threatened species. Predation by wild dogs has not been recognised as a KTP in national legislation but is recognised as such in New South Wales. Important to the management of wild dogs, new wild dog control programs might need to be reviewed under the EPBC Act before they are put in place, to assess the program’s risk to threatened species in the area. For example, if wild dog control is to begin in a national park where control has not previously been done, the proposal must be assessed before it can start. Checking with the relevant authorities should first be done to avoid doing the wrong thing. 24 Glovebox Guide for Managing Wild Dogs
Laws relating to the keeping, sale, responsibility to ensure that wild dogs and movement of wild dogs are not leaving those lands or causing problems in adjacent areas. These Because wild dogs may be considered obligations apply to private, leased protected or declared, native or and crown lands. There are likely to be introduced, or a risk to livestock or penalties for people and agencies that not, laws differ between jurisdictions do not abide by the rules. with respect to the keeping, sale and movement of wild dogs. Different states EPBC Act considerations and territories might or might not allow the keeping of wild dogs as pets. A permit The Environment Protection and might be required to do so, and although Biodiversity Conservation (EPBC) Act permitted in one area, wild dogs might 1999 oversees the management of not be transportable to another state vulnerable and endangered native or tenure. Wild dogs may be seized and species, populations and ecological euthanised if they are being kept illegally. communities. The EPBC Act lists all the native species currently at risk from a Legal obligations on owners of land variety of factors. Wild dog predation where wild dogs occur is known or expected to be a risk to the The responsibility to manage wild threatened species listed in the table on dogs rests largely with the owners or the next page. managers of the land where wild dogs occur. This presents challenges in places More information where wild dogs roam between multiple properties, and these are usually • EPBC Act requirements, see: sorted out through community wild dog http://www.environment.gov.au/ management plans. In places where wild epbc/do-you-need-approval dogs are considered pests, landowners • New South Wales KTP, see ‘Predation have a responsibility to control wild dogs and Hybridisation by Feral Dogs on their land and prevent them from causing problems on neighbouring lands. On lands where wild dog conservation measures are applied, managers have a Glovebox Guide for Managing Wild Dogs 25
(Canis lupus familiaris) – key • ACT – Draft ACT Pest Animal threatening process listing’ (2009), Management Strategy (2011–2021). New South Wales Department of Department of Environment and Environment, Climate Change and Sustainable Development: Canberra. Water (www.environment.nsw.gov. au/determinations/feraldogsFD. • Vic – Invasive Plants and Animals htm). Policy Framework (2011). • More detail can also be found in state Department of Primary Industries: and local wild dog management plans Melbourne (see www.pestsmart.org.au for links • SA – Policy on Management of to the following state and territory Dingo Populations in South wild dog management plans). Australia (2011). Primary Industries Sample state and territory wild dog and Resources South Australia, management plans Biosecurity SA: Adelaide. • NT – A Management Program for • WA – Western Australian Wild Dog the Dingo (Canis lupus dingo) in Management Strategy (2005). the Northern Territory of Australia Department of Agriculture: Perth (2006-2011). Parks and Wildlife Service, Department of Natural Resources, Environment and the Arts: Alice Springs. • Qld – Wild Dog Management Strategy (2011-2016). Department of Employment, Economic Development and Innovation, Biosecurity Queensland: Brisbane. • NSW – Wild Dog Management Strategy (2011-2015). Department of Primary Industries: Orange. 26 Glovebox Guide for Managing Wild Dogs
7. Notes _________________________________________________________________________ _________________________________________________________________________ _________________________________________________________________________ _________________________________________________________________________ _________________________________________________________________________ _________________________________________________________________________ _________________________________________________________________________ _________________________________________________________________________ _________________________________________________________________________ _________________________________________________________________________ _________________________________________________________________________ _________________________________________________________________________ _________________________________________________________________________ _________________________________________________________________________ _________________________________________________________________________ _________________________________________________________________________ _________________________________________________________________________ _________________________________________________________________________ _________________________________________________________________________ _________________________________________________________________________ _________________________________________________________________________ _________________________________________________________________________ _________________________________________________________________________ Glovebox Guide for Managing Wild Dogs 27
7. Notes _________________________________________________________________________ _________________________________________________________________________ _________________________________________________________________________ _________________________________________________________________________ _________________________________________________________________________ _________________________________________________________________________ _________________________________________________________________________ _________________________________________________________________________ _________________________________________________________________________ _________________________________________________________________________ _________________________________________________________________________ _________________________________________________________________________ _________________________________________________________________________ _________________________________________________________________________ _________________________________________________________________________ _________________________________________________________________________ _________________________________________________________________________ _________________________________________________________________________ _________________________________________________________________________ _________________________________________________________________________ _________________________________________________________________________ _________________________________________________________________________ _________________________________________________________________________ 28 Glovebox Guide for Managing Wild Dogs
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