Results 21 to 30 of about 2,180 (184)

Factors influencing the selection of communal roost sites by the Black Vulture Coragyps atratus (Aves: Cathartidae) in an urban area in Central Amazon

open access: yesZoologia, 2013
Increasing populations of the Black Vulture, Coragyps atratus (Bechstein, 1793) and the capacity this bird has to live near humans has resulted in vulture-human conflicts.
Weber G. Novaes, Renato Cintra
exaly   +3 more sources

BEHAVIORAL STUDIES WITH A BLACK VULTURE, CORAGYPS ATRATUS [PDF]

open access: yesJournal of the Experimental Analysis of Behavior, 1963
J J, WITOSLAWSKI   +2 more
exaly   +3 more sources

Syrinx anatomy and vocalizations in New World vultures (Aves: Cathartidae): Implications for avian vocal evolution. [PDF]

open access: yesJ Anat
New World vultures are the only avian clade proposed to lack a syrinx and have been described as non‐vocal. Using dissection, diceCT, and histology, we demonstrate that cathartid vultures have novel syringeal features that form a syrinx and vocal characterization reveals that they produce more complex vocalizations than previously reported.
Ibarra BA   +3 more
europepmc   +2 more sources

Arranjos configurados pelos nervos do plexo braquial no urubu (Coragyps atratus foetens -Linnaeus, 1758)

open access: yesBrazilian Journal of Veterinary Research and Animal Science, 2009
O estudo anatômico da origem e distribuição do plexo braquial no urubu (Coragyps atratus foetens) foi efetuado em 14 animais, adultos,machos e fêmeas oriundos da região de Araçatuba (SP). Após a fixação em solução aquosa de formaldeído a 10,00%, realizou-se a dissecação bilateral da origem dos plexos braquiais e sua distribuição.
Moreira, Pamela Rodrigues Reina   +3 more
core   +6 more sources

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   +1 more source

Survival of a Long-Lived Avian Scavenger: Implications of Age, Season, and Landscape Composition for Mortality Risk. [PDF]

open access: yesEcol Evol
The goal of this study was to evaluate survival and mortality risk in black vultures (Coragyps atratus), a protected native species of conflict management concern in the United States. High survival rates from this study help explain this species' population growth and range expansion and further inform allowable take for sustainable management ...
Hudson SB   +22 more
europepmc   +2 more sources

Beach Buffet: First Observations of White-Backed Vultures <i>Gyps africanus</i> Feeding on a Cape Fur Seal <i>Arctocephalus pusillus</i> on the Skeleton Coast. [PDF]

open access: yesEcol Evol
Vultures are specialized scavengers that provide critical ecosystem services by clearing carcasses, though their activity in African coastal environments has previously been limited to only two documented species (i.e., the Lappet‐faced and the Hooded Vultures).
Portas R   +7 more
europepmc   +2 more sources

Camera Trap Design Determines Taxa Detected at Carrion Sites. [PDF]

open access: yesEcol Evol
In this study, we demonstrated that camera trap orientation (i.e., horizontal and vertical) at carrion sites differed in their animal community composition and taxa associations. The vertical camera trap orientation was more likely to detect necrophagous invertebrates, while the horizontal orientation was more likely to detect white‐tailed deer.
Lahiri A   +5 more
europepmc   +2 more sources

Geofagia y plasticofagia en Coragyps atratus

open access: yesEcosistemas, 2023
Geofagia es el consumo intencional o incidental de suelo por parte de animales. Se considera un comportamiento poco común, y sus explicaciones son controvertidas y motivo contínuo de debate. La plasticofagia es el consumo deliberado o accidental de plásticos, un fenómeno cada vez más frecuente en aves alrededor del mundo. Aquí documentamos los primeros
Enrique Richard   +2 more
openaire   +1 more source

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