Results 11 to 20 of about 92,999 (241)

The status of the parrot trade from tropical forests to Turkey

open access: yesTurkish Journal of Forestry, 2018
Parrots are birds that naturally spread in the tropical regions of the world. International trade is carried out according to the CITES Convention. 135 parrot species were imported and 40 parrot species were re-exported between 1982 and 2016 in Turkey ...
Esra PER
doaj   +1 more source

Nest niche overlap among the endangered Vinaceous-breasted Parrot (Amazona vinacea) and sympatric cavity-using birds, mammals, and social insects in the subtropical Atlantic Forest, Argentina [PDF]

open access: yes, 2017
Many forest bird species require tree cavities for nesting, and share this resource with a diverse community of animals. When cavities are limited, niche overlap can result in interspecific competition, with negative consequences for threatened ...
Bonaparte, Eugenia Bianca   +1 more
core   +1 more source

The Effect of Familiarity on the Temporal Dynamics of Spatial and Affiliative Associations in Monk Parakeets [PDF]

open access: yesAnimal Behavior and Cognition
To successfully navigate dynamic social environments, animals must manage their relationships by deciding who to interact with, how often, and when.
Claire L. O’Connell   +2 more
doaj   +1 more source

Function and flexibility of object exploration in kea and New Caledonian crows [PDF]

open access: yesRoyal Society Open Science, 2017
A range of non-human animals frequently manipulate and explore objects in their environment, which may enable them to learn about physical properties and potentially form more abstract concepts of properties such as weight and rigidity.
Megan L. Lambert   +6 more
doaj   +1 more source

Molecular Diagnosis of Beak and Feather Disease in Native Brazilian Psittacines

open access: yesBrazilian Journal of Poultry Science, 2015
The incidence of the psittacine beak and feather disease virus (BFDV) was investigated in Brazilian native parrots with normal feathering arriving at rescue and triage centers for wild animals (CETAS, IBAMA) in the state of Minas Gerais, Brazil. BFDV DNA
AV Araújo   +10 more
doaj   +1 more source

Language-trained animals: a window to the "black box" [PDF]

open access: yes, 2012
Animals have to process quantity of information in order to take decisions and adapt their behaviors to their physical and social environment. They have to remember previous events (learning), to cope with their internal (motivational and emotional ...
Péron, Franck
core   +1 more source

Abundance of White-fronted Parrots and diet of an urban parrot assemblage (Aves: Psittaciformes) in a green Neotropical city

open access: yesAvian Research, 2022
Urban ecosystems are evolutionarily recent novel environments acting as biodiversity filters. Psittacidae birds are considered successful urban adapters mainly due to their generalist feeding and opportunistic behavior, allowing them to occupy ...
Cristel Álvarez-Castillo   +4 more
doaj   +1 more source

Exotisme, altérité animale et identité humaine. Les perroquets de Jean de Léry

open access: yesViatica, 2022
It has often been considered that Jean de Léry’s travelogue initiated a new vision of "American" savages. The investigation proposed here will seek to explore the way in which the notion of otherness is also built thanks to a perception of the animal and
Marie-Christine Gomez-Géraud
doaj   +1 more source

Insights from the media into the bird trade in India: an analysis of reported seizures

open access: yesOryx
India has an extensive bird trade that provides income and livelihoods for many people but involves considerable unregulated and illegal activity, threatening both native and exotic species and posing potential health risks to people and wildlife. Action
Sharda Kalra   +3 more
doaj   +1 more source

Ribavirin Inhibits Parrot Bornavirus 4 Replication in Cell Culture. [PDF]

open access: yesPLoS ONE, 2015
Parrot bornavirus 4 is an etiological agent of proventricular dilatation disease, a fatal neurologic and gastrointestinal disease of psittacines and other birds.
Jeffrey M B Musser   +6 more
doaj   +1 more source

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