Results 11 to 20 of about 2,215 (190)

CORVIDATA: A global dataset of morphology, ecology, sociality, and life-history in Corvidae [PDF]

open access: yesScientific Data
Corvids (Aves: Corvidae) are renowned for their advanced cognitive abilities, complex social structures, and ecological adaptability, making them model organisms for studies in ecology, evolution, behaviour and cognition.
Claudia A. F. Wascher
doaj   +8 more sources

To Species Diversity of Nematode Fauna of Corvidae Vigors Family, 1825 at Volga River Delta [PDF]

open access: yesРоссийский паразитологический журнал, 2019
The purpose of the research is to systematize the long-term data on study of nematode fauna of Corvidae family birds of Volga river delta. Materials and methods.
A. P. Kalmykov, V. A. Strelkov
doaj   +4 more sources

Видовий склад та особливості просторового розподілу воронових птахів (Corvidae) у місті Житомирі [PDF]

open access: yesНауковий вісник Східноєвропейського національного університету імені Лесі Українки: Серія: Біологічні науки, 2018
Досліджено особливості просторово-часової динаміки популяцій воронових птахів у місті Житомирі. Оцінено, як змінюється щільність воронових за сезонами року та у різних біотопах, які різняться за градієнтом урбанізації.
Anastasiya Zymaroyeva
doaj   +2 more sources

Crimean Hemorrhagic Fever: Ecologic and Epizootic Role of the Corvidae Family

open access: yesПроблемы особо опасных инфекций, 2008
The role of birds in the circulation of the virus of Congo-Crimean hemorrhagic fever (CCHF) is described in the paper. Investigation of 758 samples of birds revealed the virus CCHF antigen to be present in 19 (2.51 % ± 0.57) rooks' samples. Corvidae were
S. Yu. Vodyanitskaya   +7 more
doaj   +2 more sources

Corvidae Feather Pulp and West Nile Virus Detection

open access: yesEmerging Infectious Diseases, 2004
We evaluated cloacal swab, vascular pulp of flight feather, and kidney and spleen pool samples from carcasses of members of the family Corvidae as sources of West Nile virus (WNV). The cloacal swab, kidney and spleen pool, and feather pulp, respectively,
Douglas E. Docherty   +3 more
doaj   +2 more sources

Re-description of Trypanosoma corvi Stephens and Christophers,1908 Emend. Baker, 1976 and remarks on the Trypanosomes of the Avian Family Corvidae [PDF]

open access: yesMemorias do Instituto Oswaldo Cruz, 1994
The trypomastigote, epimastigote and amastigote stages of Trypanosoma corvi Stephens and Christophers, 1908 emend. Baker, 1976 from the peripheral blood, heart and bone marrow are described herein.
N. C. Nandi, Gordon F. Bennett
doaj   +4 more sources

Corvidae

open access: yes, 2020
Corvidae, aff. Cyanocitta / Perisoreus Material. CM 24274, r tarsometatarsus with damage to the hypotarsus and repair to the shaft (Fig. 1Q). Referred to Perisoreus canadensis by Brodkorb & Mourer-Chauviré (1984). USNM PAL 641989, r tarsometatarsus: entire, collected in the 1990s (Fig 1s). A break mid-shaft has been repaired.
James, Helen F.
openaire   +3 more sources

Citizen science reveals host‐switching in louse flies and keds (Diptera: Hippoboscidae) during a period of anthropogenic change [PDF]

open access: yesMedical and Veterinary Entomology, Volume 40, Issue 2, Page 305-322, June 2026.
A study of louse flies in the United Kingdom, Isle of Man, and Ireland found 212 different interactions between Hippoboscidae and their hosts, of which 70 were previously unrecorded. No louse flies were found on aquatic species of birds. Host‐switching to gulls (Laridae) has occurred during a period in which these species have started relying on ...
Denise C. Wawman   +2 more
wiley   +2 more sources

Syringophilid mites parasitising the crows and the competitive exclusion principle [PDF]

open access: yesScientific Reports
Quill mites of the family Syringophilidae (Acariformes: Prostigmata) are one of the most species-rich groups of mite ectoparasites permanently associated with birds, characterised by high host specificity and strict microhabitat preferences.
Maciej Skoracki   +5 more
doaj   +2 more sources

Prevalence and diversity of helminths in three corvid species (Coloeus monedula (Linnaeus, 1758), Garrulus glandarius (Linnaeus, 1758), and Corvus corax (Linnaeus, 1758) from Türkiye [PDF]

open access: yesBMC Veterinary Research
Background Corvidae birds are ecologically significant and host a diverse range of helminth parasites; however, data on their parasitic fauna in Türkiye remain limited.
Mohamed Warsame Dirshe   +5 more
doaj   +2 more sources

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