نتایج جستجو برای: corvidae

تعداد نتایج: 101  

2017
Monika Szymańska-Czerwińska Agata Mitura Krzysztof Niemczuk Kinga Zaręba Agnieszka Jodełko Aneta Pluta Sabine Scharf Bailey Vitek Rachid Aaziz Fabien Vorimore Karine Laroucau Christiane Schnee

Wild birds are considered as a reservoir for avian chlamydiosis posing a potential infectious threat to domestic poultry and humans. Analysis of 894 cloacal or fecal swabs from free-living birds in Poland revealed an overall Chlamydiaceae prevalence of 14.8% (n = 132) with the highest prevalence noted in Anatidae (19.7%) and Corvidae (13.4%). Further testing conducted with species-specific real...

Journal: :Bulletin of the British Museum (Natural History). 1957

2016
Gabriele Dröge Till Töpfer

Corvids (Corvidae) play a major role in ornithological research. Because of their worldwide distribution, diversity and adaptiveness, they have been studied extensively. The aim of the Corvids Literature Database (CLD, http://www.corvids.de/cld) is to record all publications (citation format) on all extant and extinct Crows, Ravens, Jays and Magpies worldwide and tag them with specific keywords...

Journal: :E3S web of conferences 2023

The issues related to the disposal of consumer waste are great importance in ensuring environmental safety not only a particular region, but also entire planet as whole. article deals with problem pollution small rubbish (cigarette-ends, plastic and glass bottle caps, etc.). To solve this problem, it is proposed train birds Corvidae family (Crows) collect debris then hand over apparatus for exc...

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