Results 41 to 50 of about 45,581 (379)

Peasant farmer–raptor conflicts around Chembe Bird Sanctuary, Zambia, Central Africa: poultry predation, ethno–biology, land use practices and conservation [PDF]

open access: yesAnimal Biodiversity and Conservation, 2017
Raptors provide ecosystem services to African rural communities by: (1) preying on rodents, (2) regulating harmful snake populations, (3) shaping cultural beliefs, and (4) being part of tourist attractions.
Musonda, F., Kambole, S., Tembo, S.
doaj  

Prevalence and genetic diversity of Haemoproteus and Plasmodium in raptors from Thailand: Data from rehabilitation center

open access: yesInternational Journal for Parasitology: Parasites and Wildlife, 2021
The diurnal raptors (Family: Accipitridae and Falconidae) are important as ecosystem bioindicators. Unfortunately, the global number of these birds has fallen, and they are close to extinction.
Pornchai Pornpanom   +3 more
doaj  

Monitoring of exposure to toxins in raptors in Albania

open access: yesBulgarian Journal of Veterinary Medicine, 2023
Raptors are large carnivorous birds, most well known for their scavenging nature. This study evalu-ates the level of exposure to toxins in raptors and vultures in Albania to assess whether existing legis-lation and regulations are effectively protecting ...
K. Korro   +6 more
doaj   +1 more source

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

White-headed Vultures Trigonoceps occipitalis show visual field characteristics of hunting raptors [PDF]

open access: yes, 2017
The visual fields of Aegypiinae vultures have been shown to be adapted primarily to meet two key perceptual challenges of their obligate carrion-feeding behaviour: scanning the ground and preventing the sun’s image falling upon the retina.
Fowler   +17 more
core   +1 more source

Landscape heterogeneity affects diurnal raptor communities in a sub-tropical region of northwestern Himalayas, India.

open access: yesPLoS ONE, 2022
Raptors are highly sensitive to environmental and human-induced changes. In addition, several species of raptors exist in considerably small numbers. It is thus critical to conserve raptors and their habitats across relatively larger landscapes.
Sudesh Kumar   +3 more
doaj   +1 more source

The representation potential of raptors for globally important nature conservation areas

open access: yesEcological Indicators, 2021
Stemming from a pervasive lack of knowledge on biodiversity, important areas for conservation are typically identified using a subset of well known species, commonly termed surrogate or indicator groups.
A. Santangeli, M. Girardello
doaj  

Feeding rates of raptors during autumn migration in the Central Appalachians 1987–2022

open access: yesFrontiers in Conservation Science, 2023
Migratory raptors can fuel their journeys by feeding along the way. To maximize migration success, raptors are suspected to time their movements with the availability of their prey.
Marzia Verduci   +4 more
doaj   +1 more source

Postfledging Survival, Movements, and Dispersal of Ring Ouzels (Turdus torquatus) [PDF]

open access: yes, 2013
We thank Invercauld Estate for cooperation with access to Glen Clunie. S. Redpath, J. Wilson, and S. Roos provided valuable comments on the manuscript. This study was funded by the Royal Society for the Protection of Birds, Scottish Natural Heritage, and
Eaton M. A.   +10 more
core   +1 more source

Contenido de Cadmio y Plomo en tejido de Hígado y Riñón en el Jote de Cabeza Colorada Cathartes aura (Linneo, 1758) de Chañaral, Desierto de Atacama, Chile [PDF]

open access: yes, 2013
Indexación: Web of Science; ScieloThe Atacama region, Chile, presents one of the highest levels of mining exploitation of the country, which leads to high levels of contamination from mine tailings and other related environmental liabilities.
Abarca, Jorge   +6 more
core   +1 more source

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