Results 81 to 90 of about 1,020 (185)

Contribuição à avifauna observada na praia do Mar Grosso em Laguna, SC

open access: yesBiotemas, 2003
A praia do mar Grosso está localizada na área urbano do município de Laguna em Santa Catarina. De 06 a 14 de janeira de 2001 foi realizado o levantamento qualitativo da avifauna local.
Roges Roveda Vinhola da Silva
doaj  

Treatment of pressure gun fractures and release in the wild of a caracara (Caracara plancus)

open access: yesVeterinary Record Case Reports, Volume 13, Issue 4, December 2025.
Abstract This report aims to describe the treatment progression of a free‐living southern crested caracara (Caracara plancus plancus) with gunshot‐related fractures. Radiographic examination revealed a comminuted fracture in the mid‐diaphysis of the humerus with displaced fragments, a comminuted fracture of the proximal third of the radius shaft, and ...
Guilherme Rech Cassanego   +4 more
wiley   +1 more source

Heavy metal levels in plasma and fecal material samples of the black vulture (Coragyps atratus)

open access: yesRevista Científica, 2010
The level of cadmium (Cd), copper (Cu), lead (Pb), vanadium (V), and zinc (Zn) were determined in blood plasma samples of healthy black vultures (Coragyps atratus) (n = 10).
Alfonso Bravo   +3 more
doaj  

Bioecología del Coragyps atratus gallinazo en la zona del distrito de Belén – Perú [PDF]

open access: yes, 2014
Identifica los sitios de nidación para la especie registrados durante la investigación confirman que, para la gran parte de gallinazos en las áreas de investigación, excepto casos aislados, los sitios de nidación se constituyen en lugares que favorecen ...
Ruiz Ríos, Christian
core  

Coragyps atratus (Black Vulture) 002

open access: yes
Coragyps atratus (Black Vulture) 1/30/2023 Group: Birds Family: New World Vultures (Cathartidae) Notes Common Names: Black Vulture Years Observed: 2004; 2011; 2016; 2017; 2018; 2019; 2020; 2021; 2022; 2023 Observed By: Josh Auld; Alyssia Church; Ben ...
Ritter, Nur
core   +1 more source

Diversidad de aves rapaces diurnas en la Reserva de la Biosfera Selva El Ocote, Chiapas, México Diversity of diurnal raptors in the Biosphere Reserve Selva El Ocote, Chiapas, Mexico

open access: yesRevista Mexicana de Biodiversidad, 2009
La pérdida y degradación de ambientes naturales está afectando a grupos funcionales de gran relevancia, como las aves rapaces diurnas. En este estudio evaluamos la variación espacial de la diversidad de este grupo en la zona núcleo y de amortiguamiento ...
José Raúl Vázquez-Pérez   +2 more
doaj  

Efeitos da ocupação antrópica sobre comunidades de aves de ilhas das baías de Laranjeiras e Guaraqueçaba - PR

open access: yesBiotemas, 1999
Há varios parâmetros que podem ser considerados importantes modeladores de comunidades insulares animais, como área de ilhas, elevação, diversidade florística, isolamento, presença de predadores e competidores. Foram estudadas comunidades de aves de três
Valéria dos Santos Moraes, Ricardo Krul
doaj  

Coragyps atratus (Black Vulture) 001

open access: yes
Coragyps atratus (Black Vulture) 1/30/2023 Group: Birds Family: New World Vultures (Cathartidae) Notes Common Names: Black Vulture Years Observed: 2004; 2011; 2016; 2017; 2018; 2019; 2020; 2021; 2022; 2023 Observed By: Josh Auld; Alyssia Church; Ben ...
Ritter, Nur
core   +1 more source

Dorsal anchoring: an alternative to the pectoral harness for the attachment of transmitters to raptors

open access: yesJournal of Field Ornithology
Telemetry is a valuable tool for the study of bird behavior and ecology. However, traditional methods of transmitter attachment may cause physical discomfort, affecting the health and even the survival of the tagged birds.
André Beal-Galina   +4 more
doaj   +1 more source

Using multiple data sources to investigate foraging niche partitioning in sympatric obligate avian scavengers

open access: yesEcosphere, 2019
As carrion feeders competing for a limited and ephemeral resource, avian scavengers are ideal model organisms to study mechanisms of niche partitioning.
Michael E. Byrne   +4 more
doaj   +1 more source

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