Ethical considerations on Parrots in presentations and current recommendations by the EAZA Parrot Taxon Advisory Group
←
→
Page content transcription
If your browser does not render page correctly, please read the page content below
Ethical considerations on Parrots in presentations and current recommendations by the EAZA Parrot Taxon Advisory Group Supplement to the Best Practise Guidelines on Birds in Demonstrations By EAZA Parrot TAG, March 2019, 1st Edition Simon Bruslund, Sandra Molloy and Barbara Heidenreich Introduction: Our understanding of behaviour and training technology and its effect on parrots is currently “evolving”. There are obvious benefits in displaying birds which actively engage the visitors in natural avian behaviour. Training technology is also gaining in areas beyond the classical conservation education demonstrations. This includes training for cooperation in medical care, husbandry management, research and even breeding settings. Ethical implications and management pitfalls are easily overlooked or even not fully investigated, in particularly considering the longevity potential of some Parrots. The ‘Guidelines on the use of animals in public demonstrations’ (September 2014) provides guidance on the use of exotic animals in public demonstrations at EAZA member institutions. The EAZA Parrot TAG supports the use and implementation of the ‘Guidelines on the use of animals in demonstrations’ document and EAZA Best Practise Guidelines for Birds in Demonstrations and recommend as the model in the absence of taxa specific guidelines. To best support our members on best practice guidance, the EAZA Parrot TAG has in addition to these Guidelines produced this ‘Ethical considerations on Parrots in presentations and current recommendations by the EAZA Parrot Taxon Advisory Group Supplement to the Best Practise Guidelines on Birds in Demonstrations’ document to provide species‐ specific guidance for institutions performing public demonstrations with Parrots. This document should be considered in combination with the EAZA Best Practise Guidelines for Birds in Demonstrations (Habben&Parry Jones, 2016) and is a synopsis of current considerations where there might be ethical implications and will be a living document to be revised at regular intervals. Approved by the EEP Committee as taxa specific addition to Husbandry and Management Guidelines for demonstration Birds (2016), Amsterdam, March 2019
1. Acquisition and sources of birds: Description Ethical implications Current facts Parrot TAG recommendation Evaluate on a case by case situation. In the case of accepting There are positive examples a ex pet parrots there should Frequently ex pet parrots are of ex pet parrots which always be a contingency plan in 1.1. Ex pets: Birds showing a not socialized successfully have been successfully case of social stress for extended high level of comfort with with conspecifics. Many reintegrated. Some EEP’s periods Before accepting an ex- people (i,e “tame”) which are individuals end up living a recommend accepting pet parrot, zoos should evaluate rescued or directly acquired socially deprived life because individuals for recruitment. if they can ensure good welfare from pet owners with personal zoo’s generally cannot Much depends on the standards over the life span of relationships with the birds. provide adequate social individual history of the the parrot. It should not be interaction required. bird assumed if there is an EEP for this species, that the coordinator can readily rehome the bird. In some European countries The EAZA standard must adhere it is not allowed to hand- to legislations. If hand-rearing is rear except in emergencies Concern is misuse for done EAZA institutions should 1.2. Hand-reared purposely for due to Animal Welfare commercial purpose. There is always ensure adequate a show: Removing clutches Legislation ( the also the concern that the socialization is provided from just specifically to rear and imprint Netherlands). See also: birds end up maladjusted before fledging age. EEP species for presentations. EAZA Standards for the socially. should only be hand-reared in Accommodation and Care communication with the of Animals in Zoos and coordinator. Aquaria – 1.9 Hand-rearing 1.3. EEP species: The usage of Pressure to display a bird EEP species in demonstrations Each EEP should formulate should not negatively affect may have considerable a standpoint about EEP species used in presentations the sustainability of the implications on population including individuals in are NOT exempted from EEP overall population. In management and planning. presentations or not. participation regardless of conservation relevant species Claims about suitability of Decisions may be taken on ownership situation. breeding purpose should individuals are rarely an individual basis. have priority. scientifically founded. A, Important research or EEP species used in presentations 1.4. Research and record population resources might Per definition not keeping are NOT exempted from reports keeping: Often presentation be lost. records or sharing data for to the EEP or record keeping birds are not fully regarded as a B, Keeping a part of the a part of the collection is in regardless of ownership part of the collection, population without records violation with EAZA situation. ZIMS entries should sometimes they are owned by reduces the overall credibility regulations. also apply for externally owned external companies. of EAZA as a scientifically birds held and displayed. based organisation. 1.5. Virus management: It has been estimated that a third of Thorough screening of all new Birds in presentations might Birds in demonstrations can Parrots in captivity in Europe arrivals and regular screens in be exempted from screening be just as infectious to are carrying virus infections combination with weight or results ignored due to the other parrots as in regular which could affect the overall monitoring. Contingency plan for investment of training. exhibits. population. The Parrot TAG aim isolation if needed. to reduce this number. A, Colour variations are often The welfare issues in produced at near industrial deliberate breeding of Even if the bird kept is a level with methods apparent forms is well unintentional hybrid or mutation frequently including documented and EAZA has this is difficult to communicate 1.6. Hybrids and Mutations: deliberate inbreeding and a position statement on and should be avoided. The EAZA Sometimes such birds not hybridization with little this subject which is not Parrot TAG RCP recommend a suitable for breeding attention to welfare. Surplus limited to white tigers. DNO/Phase out for all mutations programmes are purposely birds not fulfilling the target EAZA statement on and hybrids. Mutations and used in presentations. are discarded. Intentional Breeding for the hybrids should be labelled as B, Zoos have a role model Expression of Rare such in ZIMS records in the function and should not Recessive Alleles (May taxonomy field promote intended hybrids 2013) and mutations breeding.
2. Social Management: Description Ethical implications Current facts Parrot TAG recommendation Strongly human imprinted birds may experience poor welfare if unable to receive social interactions from preferred humans. Attempts Preferred and sustainable option to socialize such birds with In Cockatoos and Amazons is to raise birds to avoid human 2.1. Human Imprinting: When conspecifics is frequently imprinted birds frequently imprinting. Socialize birds with strongly imprinted on humans develop very aggressive humans while young to facilitate the bird can learn to prefer to difficult. Strongly human behaviour. There is a clear creating good candidates and only voluntarily interact with imprinted birds may do well link between social stress welfare for educational humans perceived as mates or in educational presentations and feather destructive programming use. Allow birds to part of a family group. This until sexual maturity. At this behaviour (FDB) in various live in a healthy social intensifies as the bird matures. stage, undesired behaviours species. Specific training to environment and working with Training is required to address such as aggression and manage undesired them using training technology this challenge which can be behaviours demand based in positive reinforcement. labour intensive and not always excessive vocalizations can extensive knowledge and For human imprinted birds there successful. emerge and be challenging to good team cooperation. should always be a contingency address. This may cause adult plan ready. birds to be removed from presentations and receive limited desired social interactions. This subject is poorly It is hardly possible for a researched and It is advisable to review and human partner to fulfil the understood. The parrot prevent sexually oriented needs of the parrot and it is shows a mate like relationships. This can be done via 2.2. Sexually oriented likely to be subject of relationship with a human. proper raising and socialization. It relationship: between trainer misconceptions of the public. Natural behaviours seen is also important to continue to and bird: Mostly not intended. It also sets the bird up to between parrots are monitor bird behaviour and adjust Trainers often develop likely present many associated with this type of training strategies as needed to relationships with their birds undesired behaviours that relationship are presented avoid reinforcing pair like bonds which is likely perceived either need to be addressed with a human counterpart, and instead encourage the explicitly sexual from the side or may cause the bird to such as regurgitating food, presentation of desired of the bird. unusable as a program allopreening, contact behaviours not associated with animal and/or potentially in a calling, etc. Parrots will also reproduction when interacting reproductive program. See drive away (attack, bite) with humans. See 2.1. also 2.1. those not perceived as the mate. Keeping parrots isolated for the 2.3. Keeping individuals Keeping social species There are European purpose of any kind of isolated: Keeping social species isolated or only in company legislation against keeping demonstrations is not in isolation for extended of species which are socially Parrots isolated recommended and not advisable periods due to individual incompatible can lead to (Switzerland). There are as other methods are clearly more management or more effective avoidable stress and also links between isolation functional. Attention to species space usage. frustration. and FDB issues. specific social needs is important. Preferred option is using birds Some EAZA Zoos have Splitting bonded pairs for the living in a healthy social 2.4. Bonded pairs: Not all demonstrated that it is purpose of presentation may environment, either pairs or Parrots are strictly possible to keep parrots in lead to poor welfare. groups depending on species monogamous but most bond a healthy social Preventing breeding may also needs. Alternatively use with a specific partners for a environment including cause frustration and may immatures until reaching sexually certain time as a natural part of active breeding while have implications leading to maturity. It is essential to manage social behaviour. performing in undesired behaviour. environmental stimuli and presentations. breeding triggers. 2.5. Life stages: Keeping the If kept socialized, there are For EEP species, regulations need Parrots in presentations for good examples of birds to be specified or decisions made Issues include conflicting certain parts of their life e.g. from flight demonstrations on a case by case basis involving interests in regards to before sexual maturity or even which later in life become the coordinator. It is advisable to priorities for breeding or before being allowed to breed breeders. Unfortunately no establish life planning for show. or alternatively after records available of this individuals. Reports on member retirement as breeder. being practiced routinely. experience is wanted.
3. Training Methods and Equipment: Description Ethical implications Current facts Parrot TAG recommendation Parrots respond to a variety of 3.1. Weight management: When the focus is on the potential food and non-food Weight management involves number on the scale as Most Parrots have a lower reinforcers for training. determining a weight range in opposed to the behaviour of metabolism and have a Motivation for food can be which a bird may be more likely the bird to measure wasteful slower increased by using preferred food to respond to food as a performance this can result in consumption rate than items for training, using small reinforcer for training or poor welfare. Weight Birds of Prey. They have pieces of food when training, maintaining behaviours. Once a managed birds have high need for fibres and timing training for times when the weight range that corresponds exhibited the following hence ad. lib. access to animal is most receptive, using to acceptable behavioural problems: certain food items. They unpredictability for maintaining responses to food is Frantic or anxious behaviour will present greater flights known behaviours (avoid established, a diet is prepared when anticipating food, when diets and access to patterned routines in shows, avoid to maintain the bird in that Water gorging/ Ingestion of food is not compromised. always offering the same weight range. This is not to be non-food items/Food related They respond to a wide reinforcer, using different confused with weighing birds to stereotypies, Stunted growth, range of potential schedules of reinforcement, etc.) monitor health or keeping birds Persistent juvenile behaviour, reinforcers. It is not necessary to use weight at a healthy weight. Malnutrition management to train parrots. Non-food reinforcers often include enrichment items (toys) social interactions such Positive reinforcement training is as scratching a parrot’s head, a force free approach to voluntary Anything the animal seeks and engaging in desired participation in everything from to acquire, engage in, do, activities with the bird such medical care to educational etc. and can be delivered at as “play.” These types of presentations. Behaviour is 3.2 and 3.3 Non Food the moment the animal reinforcers can be effective increased or maintained by the Reinforcers: presents desired behaviour for certain individuals addition of a desired Utilizing desired items and or has the potential to depending on their history. consequence. Without reinforcers experiences to reinforce reinforce that behaviour. Some may require a stronger (food or non -food) it would be desired behaviour that do not Non-food reinforcers are an social bond with the bird. impossible to maintain desired involve food. invaluable tool in animal Some may not send an behaviours. it is advisable to do a training. They provide more appropriate message to an reinforcer assessment to variety in reinforcer options audience in regard to human determine all the potential and at times can be more parrot relationships. Some reinforcers available for each bird powerful than food as a can trigger undesired to be trained. reinforcer. responses such as sexual behaviour or high levels of arousal that can cascade into aggressive behaviour. The Parrot TAG do not Veterinary records report recommend clipping or use of severe injuries in Parrots harness. Rather invest time in due to unexperienced Wing clipping or harness use reliable re-call training with a usage of harness. Wing 3.4. Flight impairment: may lead to permanent thorough individually based clipping can also trigger Preventing escape during initial impairment of flight skills, assessment process. This can be FDB. Clipping before or training. injury and a false sense of practiced and generalized in safe during fledging can lead to security for the trainer. enclosed areas. Free flight should permanent impairment of not be attempted without the flight skills for some guidance of experienced species/individuals. professionals. Zoo based research for equipment to monitor wild parrots do suggest increased injuries and equipment loss. Affordable 3.5. Radio Telemetry and GPS Trackers which can withstand devices that work well for Caution is advised using trackers Tracking Devices: Using a Parrot beak are quite heavy parrots are not readily in Parrots. Reports on experiences tracking devices to detect birds and not suited to be carried available at this time. with suitable systems are wanted. which are missing. permanently However in general, due to their social nature, parrots are often easy to locate compared to other bird presentation species.
4. Environmental conditions: Description Ethical implications Current facts Parrot TAG recommendation It is observed that parrots are placed in enclosures designed Species specific requirements 4.1. Climate in holding areas: It is very difficult to for winter hard species with must be fulfilled and data are The climatic conditions in the establish climate insufficient heating. Chronic available in literature, published holding areas should fulfil requirements across such a cold is an avoidable stress BPG and with EEP coordinators species specific requirements. diverse group. factor. Many parrot species and TAG chairs. are prone to painful frostbite. Parrots need a minimum of 12 hours daylight to retain a natural activity pattern. It is recommended to offer If birds are not kept under The long-term effect of very Parrots artificial lighting to the 4.2. Lighting: Quality and adequate lighting conditions long days in northern extend of 12 hours daily at 5000- length of lighting in holding it quickly become a poor hemispheres are 6600 k. If there is no regular quarters welfare situation. unclarified. Artificial access to sunlight additional lighting must be flicker free access to UV light is needed. and wide spectrum including UV light. 4.3. Space requirements in A few countries have issued Species specific requirements holding areas: The space Due to a few minutes of daily minimum space must be fulfilled and data are provided for holding need to be free flight, it is often requirements (CH). available in literature, published as adequate as if the birds accepted to provide less than Insufficient movement can BPG and with EEP coordinators would spend all their time in adequate space for the birds. lead to “depressions” and TAG chairs. them. Most Parrots are tropical and adapted to stable temperatures. Exposure to temperatures below zero and above 35 degrees should be limited or avoided. Mountainous or desert species Poor weather conditions may may have a larger range lead to poor welfare. This can tolerance than tropical forest include hypothermia or heat- species. It is recommended stress. Flying on days with facilities create a show 4.4. Flight conditions and high winds can increase There is no known research cancelation policy or modified weather: Weather conditions difficulty for birds to perform or reference to this subject. show plan in the event of are not always suitable for free trained behaviours. Feed-back on practical inclement weather. This should flight. Impending bad weather can experience is wanted include parameters for heat, also impact welfare if a bird cold, rain, snow and wind. has not yet returned prior to Approaching weather for the inclement weather arriving in hours, night and day after the the area. presentation should also be monitored and considered when making decisions. It is also important to consider the flight skills and training history of the birds to be flown. The daily enrichment can be a Food based enrichment in great environmental reward if wrong timing could reduce introduced after the daily interest in treats also performance. Teams can develop anything that encourage There is the concern that if a list of enrichment items and 4.5. Enrichment: Some Parrots reproductive behaviours given too much enrichment experiences that does not in flight demonstrations receive such as mirrors, nest like the birds might be less impede performance. They can less enrichment than birds in cavities and sometimes motivated to perform. Our also schedule enrichment that regular exhibits because of free shredding paper can cause entertainment cannot be may influence flight (such as flight. problems. Bathing also cause for less quality of life. bathing) for more appropriate obviously impairs flight so times of the day. Enrichment can generally should limited to and should be provided via when the bird has time to thoughtful selection and dry. scheduling.
5. Stationed Birds: Description Ethical implications Current facts Parrot TAG recommendation Anecdotal evidence suggest that lack of flight in Parrots Possible exposure to 5.1. Clipping or pinioning: Birds can lead to increased Although it is becoming more predators when kept outside. are displayed on perches health issues e.g. rare this practice still exist in Lack of exercise and freedom without an aviary. In the past aspergillus. EAZA zoos. The Parrot TAG does of choice. frequently exposed to sun and Legislation in European not endorse this form of Restricted from avoiding fixated with a chain countries prevent legal exhibiting Parrots social conflicts. clipping and pinioning (Germany) Parrots that are clipped prior to or during fledging or that are kept in an enclosure too small to practice flight typically do Some Zoos target such birds for not regain flight skills. This exhibit purpose. This is also not is especially true of heavy endorsed by the Parrot TAG. bodied birds (such as They are at a disadvantage when 5.2. Flighted bird that do not It is very difficult to macaws and amazons) less housed with skilled flyers. They fly: Some individuals do not fly communicate to the public so of birds such as also often fly when startled in a for different natural causes, why a healthy Parrot is not cockatiels, budgerigars and panic without control and end behavioural or health related. able to fly. small cockatoos. This has to up high in trees or exhausted on do with critical periods of the ground. Both of these development and not situations are potentially practicing those skills dangerous for the bird. during that time of development. These birds typically only fly when startled and have no skills to fly back. There is very little free choice The number of birds 5.3. Birds for photo involved and the parrots are involved in this in EAZA The Parrot TAG do not endorse opportunities: A number of often kept for extended zoos is unknown. keeping stationed parrots for any zoos keep parrots for photo periods on standby with Experience reports are purpose. opportunities with visitors. stressful peak hours. wanted
6. Messages: Description Ethical implications Stand of knowledge Parrot TAG recommendation 6.1. Conservation and Psittaciformes order are in Educative presentations using environment: When parrots Some presentations, show trouble: 28% of surviving threatened or conservation are used in demonstrations it is parrots detached from parrot species are classified relevant EEP species should use an optimal opportunity to nature. This is a missed as globally threatened and the opportunity to raise funding convey conservation messages. opportunity to create an Alarming 56% of all and create awareness for species Parrots are among the most awareness and appreciation. Parrot species are in conservation or about relevant threatened bird groups. decline environmental issues The public have mixed Apart from unnatural perceptions about Presentations with parrots in 6.2. Unnatural behaviour: Like motions which might cause anthropomorphic displays flight demonstrations, outreach parrots trained to riding a discomfort, the message is with animals but when or aviaries should always aim to bicycle or wear clothes. degrading for the public explained a overwhelming show only natural behaviours or perception of wild parrots percentage is strictly abilities. against it. Parrots are long-lived and 6.3. Parrots as pets: extremely loud birds which Presentations should use every Presentations with attractive Spontaneous decisions to need specialist care. This is opportunity to create awareness and clever parrots easily ignite acquire a parrot as a pet often underestimated by about the preparations and the desire with members of the often lead to poor welfare new pet owners. Rescue commitments needed as a parrot audience to keep a parrot as a situations. centres are overfilled with owner. pet. unwanted pet parrots. Zoos should take every step to prevent any negative on native wildlife or plants. Particular caution is needed when free Legislation in EU is very flying with groups with clear in regards to 6.4. Introduced species: reproductive potential. introducing non-native Species with potential for In all of Europe Psittacula There is a risk of contributing species to the natural establishing in the wild. Certain krameria, P. eupatria and to establishment of non- environment. species have a potential for Myiopsitta monachus should not native populations with See also: European Code of establishing in different areas be used in free flight potential invasive properties. Conduct on Zoological in Europe depending on species presentations. In the Gardens and Aquaria and and climate. Mediterranean region there are Invasive Alien Species further restrictions in particularly (October 2012). with South American Parakeets. The presence of current feral populations is not an acceptable excuse for zoos.
You can also read