Results 1 to 10 of about 1,517 (195)

Quaternary Records of Eagles (Accipitriformes: Aquilinae) and Falcons (Falconiformes: Falconidae) in Bulgaria

open access: yesActa zoologica bulgarica
In the Quaternary of Bulgaria, 15 species of accipitrid eagles and falcons have been found at a total of 40 localities. They make up 83.3 % of the composition of the modern fauna of the two groups in the country.
Zlatozar Boev N.
semanticscholar   +2 more sources

Exceptionally Low Proportion of Adult Pairs and Male-Skewed Adult Sex Ratio in a Declining Population of the Golden Eagle Aquila chrysaetos (L., 1758) (Accipitriformes: Accipitridae)

open access: yesActa zoologica Bulgarica
Generally, golden eagles have a favourable conservation status but they are threatened in some parts of their range. A nationwide breeding survey of the golden eagles in Bulgaria found that the species is in a decline. Contrary to the last estimation for
Ivaylo Angelov D.
semanticscholar   +1 more source

Indian Leopard predation on the sub-adult Himalayan Griffon Vulture (Accipitridae: Accipitriformes)

open access: yesJournal of Threatened Taxa
This study documents instances of predation on Himalayan Griffon Vulture Gyps himalayansis by Indian Leopards Panthera pardus fusca Meyer, 1794 near the pre-release aviary of the Buxa Vulture Conservation Breeding Centre within the Buxa Tiger Reserve ...
Soumya Sundar Chakraborty   +5 more
semanticscholar   +1 more source

Taxonomic status of Cyathostoma nematodes (Nematoda: Syngaminae) parasitizing respiratory tracts of birds of prey and owls in Europe and North America: how many species are there?

open access: yesHelminthologia, 2016
So far, the identity of Cyathostoma (Hovorkonema) nematodes collected from respiratory tracts of birds of prey (Accipitriformes, Falconiformes) and owls (Strigiformes) in Europe and North America is extremely inconsistent.
Kanarek G.   +3 more
doaj   +1 more source

Collection and Taxidermy: A Pallas’s Fish Eagle (Haliaeetus leucoryphus) (Pallas, 1771) (Accipitriformes: Accipitridae)

open access: yesMathews journal of veterinary science
Taxidermy is very important for the study of evolution especially natural history. Taxidermy is the most important, powerful, and directs visual communication in the Bangladesh National Museum.
Sumona Afroz   +3 more
semanticscholar   +1 more source

Molecular Prevalence and Haematological Assessments of Avian Malaria in Wild Raptors of Thailand

open access: yesBirds
Raptors (Accipitriformes, Falconiformes and Strigiformes) are important for ecological niches as bioindicators and an apex predator; however, their global populations have continuously decreased due to human activities, habitat loss and contagious ...
Sirawit Subaneg   +8 more
doaj   +1 more source

Attachment sites of generalist ticks on birds depend on environmental factors (habitat and season) rather than on tick species

open access: yesTicks and Tick-Borne Diseases
The aim of this investigation was to analyze predilection sites of ticks on avian hosts according to tick species and developmental stages, as well as individual and ecological characters of bird species (i.e., their age, habitat type, seasonality).
Andor Pitó   +8 more
doaj   +1 more source

Biomonitoring of heavy metals in the feathers raptors from eastern Anatolia of Türkiye

open access: yesFrontiers in Ecology and Evolution
This study aimed to determine the levels of heavy metal(loid) in the primary, secondary and breast feathers of carcasses of raptor species detected on highways within the borders of Van and Hakkari Provinces. The study was planned to take place between 1
Özgür Özdemir, Erkan Azizoğlu
doaj   +1 more source

Зимняя фауна дневных хищных птиц Харьковской области (Восточная Украина)

open access: yesПернатые хищники и их охрана, 2019
В статье приводятся данные о видовом составе, биотопическом распределении и динамике численности хищных птиц (Accipitriformes, Falconiformes), зимующих в Харьковской области. Общая площадь обследованной территории составила 1585 км2, или 5,05% от площади
Stanislav G. Viter
doaj   +1 more source

Rapid increase in artificial-substrate nesting by White-bellied Sea Eagle Haliaeetus leucogaster (Gmelin, 1788) (Aves: Accipitriformes: Accipitridae) in Tamil Nadu, India

open access: yesJournal of Threatened Taxa
White-bellied Sea Eagle Haliaeetus leucogaster is a coastal apex predator whose nesting ecology is associated with the availability of tall trees along water bodies.
Dr. Sanjay Molur   +173 more
semanticscholar   +1 more source

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