Abnormal behavior of birds in captivity has been found to occur among both domesticated and wild birds. Abnormal behavior can be defined in several ways...

cannibalism such as beak trimming. Animal cannibalism Abnormal behaviour of birds in captivity Battery cages Chicken Feather pecking Furnished cages Poultry...

an abnormal behaviour of birds in captivity, occurs when one bird pecks the toes of another using its beak. This behaviour has been reported in hens...

Agronomy portal Abnormal behaviour of birds in captivity Doggles Overview of discretionary invasive procedures on animals Vent pecking The use of designs where...

Flyway Pigeon intelligence Abnormal behaviour of birds in captivity Aggression Anting (bird activity) Begging behavior in birds Distraction display Dust...

beak-trimmed. Agriculture and Agronomy portal Abnormal behaviour of birds in captivity Blinkers (horse tack) Cannibalism in poultry Chicken eyeglasses Debeaking...

housed in furnished cages have better bodyweights and egg production compared to hens in battery cages. Abnormal behaviour of birds in captivity Cannibalism...

side-effects in certain birds. Abnormal behaviour of birds in captivity Animal psychopathology Comparative psychology Stereotypy List of abnormal behaviours in animals...

Vent pecking is an abnormal behaviour of birds performed primarily by commercial egg-laying hens. It is characterised by pecking damage to the cloaca...

especially those not domesticated, sometimes can develop abnormal behaviours. One type of abnormal behaviour is stereotypical behaviors, i.e. repetitive and apparently...

filoplumes. vent The external opening of the cloaca. vent pecking An abnormal behaviour of birds in captivity, performed primarily by commercial egg-laying...

abnormal behaviour can represent 52–80% of all stereotyped behaviours. Abnormal behaviour of birds in captivity Displacement activity Displacement (psychology)...

birds can be readily tamed.[citation needed] The budgerigar has been bred in captivity since the 1850s. Breeders have worked to produce a variety of colour...

stereotypies seen in human clinical populations. Abnormal behaviour of birds in captivity Animal welfare science List of abnormal behaviours in animals Stable...

reviewed in the flock health and welfare plan. Any device that is designed to pierce the nasal septum is illegal. Abnormal behaviour of birds in captivity Battery...

Dozens of orcas (killer whales) are held in captivity for breeding or performance purposes. The practice of capturing and displaying orcas in exhibitions...

documented only in captivity where they are known to masturbate one another with their trunks. Animals of several species are documented as engaging in both autofellatio...

72. PMID 17766624.. "Male reproductive behaviour of Naja oxiana (Eichwald, 1831) in captivity, with a case of unilateral hemipenile prolapse". Herpetology...

"Homosexual behaviour in birds: frequency of expression is related to parental care disparity between the sexes". Animal Behaviour. 80 (3): 375–390. doi:10...

group of wild birds. As of 2021, about 50 million parrots (half of all parrots) live in captivity, with the vast majority of these living as pets in people's...

large bird with a horizontal body and long bare legs, and is among the heaviest of the flying birds. Once common on the dry grasslands and shrubland in India...

presents 10 bottlenose dolphins, including 3 caught in the 1980s off Florida and 7 born in captivity : Paco (M), Ruffles (F), Pacina (F), Ulisse (M), Luna...

stereotypies, an abnormal behavior. These abnormal, repetitive behaviours are a result of keeping them imprisoned, and is similar to the deterioration of mental...

found across the Indian Subcontinent and Southeast Asia. Flocks of these birds are found in grasslands, cultivated areas, scrub and secondary growth and...

gulls, and then eat the birds. Four others then learned to copy the behaviour. Day-to-day orca behaviour generally consists of foraging, travelling, resting...

of animal welfare. Occurrence of abnormal behaviours (e.g. stereotypies, feather pecking, tail-biting, facial expressions) Departure from ethogram of...

be in good physical standing outside of ocular abnormalities. A 2018 study revealed that the kiwi's closest relatives, the extinct elephant birds, also...

fishes and birds found in Hyderabad States". Indian Journal of Helminthology. 8: 1–83. Chozhiyattel, Zeenath (2009) Behaviour and adaptations of little cormorant...

declines of 50% in the Terre Adélie region have been observed due to an increased death rate among adult birds, especially males, during an abnormally prolonged...

in about 1 of every 1,800 birds. The two most common species of albino birds are the common house martin and the American robin. Famous albino birds include...