Results 31 to 40 of about 449 (120)

Frugivory in Raptors: New Observations from Australia and a Global Review

open access: yesBirds, 2021
The diets of raptors are some of the best studied and well-known of all bird groups. Raptors are typically carnivores, hunting and feeding on vertebrates and, for some species, invertebrates. Here, we described instances of the Black Kite (Milvus migrans)
James A. Fitzsimons, Jack Leighton
doaj   +1 more source

Multi-locus phylogenetic inference among New World Vultures (Aves: Cathartidae).

open access: closedMolecular Phylogenetics and Evolution, 2016
Jeff A. Johnson   +3 more
semanticscholar   +2 more sources

Inclement weather forces stopovers and prevents migratory progress for obligate soaring migrants

open access: yesMovement Ecology, 2021
Background Migrating birds experience weather conditions that change with time, which affect their decision to stop or resume migration. Soaring migrants are especially sensitive to changing weather conditions because they rely on the availability of ...
Julie M. Mallon   +2 more
doaj   +1 more source

Urban waste disposal explains the distribution of Black Vultures (Coragyps atratus) in an Amazonian metropolis: management implications for birdstrikes and urban planning [PDF]

open access: yesPeerJ, 2018
Collision rates between aircraft and birds have been rising worldwide. The increases in both air traffic and population sizes of large-bodied birds in cities lacking urban planning result in human-wildlife conflicts, economic loss and even lethal ...
Giase M. de Araujo   +3 more
doaj   +2 more sources

Registro del zopilote rey (Sarcoramphus papa) en sus límites ambientales en Chiapas, México

open access: yesHuitzil, 2013
El zopilote rey (Sarcoramphus papa) es una especie poco común o rara en México, y actualmente es considera en peligro de extinción en el país. El 9 de agosto de 2012, observamos un individuo adulto en un ecosistema perturbado del ejido Jerusalén ...
Saúl Sánchez Soto   +3 more
doaj   +1 more source

The Mitochondrial Genomes of Aquila fasciata and Buteo lagopus (Aves, Accipitriformes): Sequence, Structure and Phylogenetic Analyses. [PDF]

open access: yesPLoS ONE, 2015
The family Accipitridae is one of the largest groups of non-passerine birds, including 68 genera and 243 species globally distributed. In the present study, we determined the complete mitochondrial sequences of two species of accipitrid, namely Aquila ...
Lan Jiang   +17 more
doaj   +1 more source

Vultures and others scavenger vertebrates associated with man-sized pig carcasses: a perspective in Forensic Taphonomy

open access: yesZoologia (Curitiba), 2013
The activity of vertebrates that feed on corpses can modify the chronology of the decomposition process and interfere with postmortem interval estimates.
Caroline Demo   +3 more
doaj   +1 more source

Carrapatos do gênero amblyomma (acari: ixodidae) e suas relações com os hospedeiros em área endêmica para febre maculosa no Estado de São Paulo Ticks of genus Amblyomma (Acari: Ixodidae) and their relationship with hosts in endemic area for spotted fever in the state of São Paulo

open access: yesRevista Brasileira de Parasitologia Veterinária, 2008
Foram avaliadas 7 espécies da mastofauna e 36 da avifauna quanto à prevalência e intensidade de infestação por carrapatos na ESALQ/USP, no Município de Piracicaba, SP.
Carlos Alberto Perez   +10 more
doaj   +1 more source

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