Results 1 to 10 of about 1,761 (139)

Leucocytozoon toddi and Haemoproteus tinnunculi (Protozoa: Haemosporina) in the Chimango caracara (Milvago chimango) in southern Chile [PDF]

open access: yesMemorias do Instituto Oswaldo Cruz, 2001
Two species of blood protozoans were identified from blood smears collected from 15 specimens of the Chimango caracara (Milvago chimango) on Isla Grande de Chiloé in southern Chile. These included Leucocytozoon toddi in 13 birds, including all 5 of the 4-
Donald J Forrester   +2 more
doaj   +6 more sources

An aberrant coloured Southern crested caracara Caracara plancus Miller 1777 (Falconiformes: Falconidae) from Brazil

open access: yesNatural History Sciences, 2023
We present an aberrant coloured individual of Southern crested caracara (Caracara plancus) from Brazil. The individual has predominantly white plumage with a few dark grey feathers on the body; the legs and face are yellow and the eyes are melanic.
Raone Beltrão-Mendes   +3 more
doaj   +4 more sources

Perineuronal satellite neuroglia in the telencephalon of New Caledonian crows and other Passeriformes: evidence of satellite glial cells in the central nervous system of healthy birds? [PDF]

open access: yesPeerJ, 2013
Glia have been implicated in a variety of functions in the central nervous system, including the control of the neuronal extracellular space, synaptic plasticity and transmission, development and adult neurogenesis.
Felipe S. Medina   +4 more
doaj   +4 more sources

The first record of the ectoparasite fly Carnus hemapterus for the Southern Hemisphere [PDF]

open access: yesInternational Journal for Parasitology: Parasites and Wildlife
The genus Carnus (family Carnidae, Order Diptera) comprises five species of small-bodied and blood-sucking flies that parasitize nestlings of wild bird species.
Paula Maiten Orozco-Valor   +2 more
doaj   +2 more sources

Bactris gasipaes fruits consumption by Caracara plancus in the Municipality of Brasiléia, southwestern Amazon, Brazil [PDF]

open access: yesRevista Peruana de Biología, 2019
The Southern Caracara (Caracara plancus) is a South American falconid that over the years has been colonizing open areas of the Southwestern Amazon. Regarding food habits, it is considered an opportunistic/generalist species.
Edson Guilherme
doaj   +3 more sources

Continental scale dietary patterns in a New World raptor using web-sourced photographs. [PDF]

open access: yesPLoS ONE
Dietary studies are essential to better understand raptor ecology and resource requirements through time and space, informing species habitat use, interspecific interactions and demographic rates.
Connor T Panter   +3 more
doaj   +2 more sources

Considerações biométricas do sistema respiratório de carcará (Polyborus plancus) Biometric parameters of the respiratory system in the southern caracara

open access: yesCiência Rural, 2009
Neste trabalho, foram estudados os parâmetros biométricos das vísceras que compõem o sistema respiratório de oito carcarás de ambos os sexos, com pesos corpóreos e idades diferentes. As aves foram eutanasiadas, evisceradas e dissecadas.
Vanessa Sobue Franzo   +5 more
doaj   +2 more sources

The raptor Chimango Caracara (Milvago chimango) (Aves: Falconiformes) - A new host for Trichomonas gallinae (protozoa: Trichomonadidae) [PDF]

open access: yesInternational Journal for Parasitology: Parasites and Wildlife, 2019
This work describes a specimen of Chimango Caracara (Milvago chimango - Vieillot, 1816), from southern Brazil, as a new natural host for Trichomonas gallinae (Rivolta, 1878).
Mirian Pinheiro Bruni   +9 more
doaj   +2 more sources

A New Species of Large, Terrestrial Caracara from Holocene Deposits in Southern Jamaica (Aves: Falconidae) [PDF]

open access: yesJournal of Raptor Research, 2008
Abstract A new species of caracara, Caracara tellustris, is described from cave deposits in the arid Portland Ridge area of southern Jamaica. It is characterized by great size and much reduced wings, and was probably almost completely terrestrial in habits if not even flightless.
Storrs L Olson
exaly   +2 more sources

Biometric analysis of the intestine of the Southern Caracara (Polyborus plancus, Miller, 1777) [PDF]

open access: yesBiotemas, 2007
This experiment investigated the biometric parameters for the enteric tract of eight Southern Caracaras (Polyborus plancus, Miller 1777). The study was carried out on eight adult animals of both sexes (four males and four females) having different ages ...
Carime Moraes   +4 more
doaj   +1 more source

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