Results 191 to 200 of about 7,115 (213)

GREEN PARAKEET

2007
openaire   +1 more source

Investigation of several selected adjuvants regarding their efficacy and side effects for the production of a vaccine for parakeets to prevent a disease caused by a paramyxovirus type 3

Vaccine, 2003
exaly  

PARAKEETS Psittacidae

2019
openaire   +1 more source

Chatham Island parakeets

Notornis, 1976
openaire   +2 more sources

Common disorders of amazons, Australian Parakeets, and African Grey Parrots

Journal of Exotic Pet Medicine, 2003
exaly  

A “Loveless” Parakeet

Emu - Austral Ornithology, 1903
openaire   +1 more source

24. Simboulita’s Parakeet

2020
openaire   +1 more source

Problem solving skills in young yellow-crowned parakeets (Cyanoramphus auriceps)

Animal Cognition, 2014
exaly  

Pfrimer's Parakeet (Pyrrhura pfrimeri)

2020
Josep del Hoyo, Nigel Collar, Guy M. Kirwan   +2 more
openaire   +1 more source

DO PARAKEETS EXHIBIT DERIVED STIMULUS CONTROL? SOME THOUGHTS ON EXPERIMENTAL CONTROL PROCEDURES

Journal of the Experimental Analysis of Behavior, 1998
exaly