نتایج جستجو برای: biological threats

تعداد نتایج: 493309  

Journal: :Proceedings of the Royal Society B: Biological Sciences 2016

Journal: :Revue scientifique et technique 2006
G A Ackerman

This paper describes the evolving nature of threats and vulnerabilities associated with biological disasters with animal origins, and introduces some of the pitfalls and opportunities associated with anticipating future threats. Evolving threats and vulnerabilities include continued deforestation and encroachment on virgin habitats, the effects of globalisation on trade and transportation, the ...

2016
Rinchen Namgay Sangay Wangchuk

Black-necked Crane (Grus nigricollis) is a vulnerable Red list species whose populations are declining. However, little is known about Black-necked Cranes' habitat requirements or the causes of their population decline. We identified Black-necked Cranes' winter roost and foraging preferences of Black-necked Cranes in Bhutan during the winter of 2013-2014. Black-necked Cranes' roosts were record...

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