Kalahari vulture declines, through the eyes of meerkats
نویسندگان
چکیده
منابع مشابه
Dropping dead: causes and consequences of vulture population declines worldwide.
Vultures are nature's most successful scavengers, and they provide an array of ecological, economic, and cultural services. As the only known obligate scavengers, vultures are uniquely adapted to a scavenging lifestyle. Vultures' unique adaptations include soaring flight, keen eyesight, and extremely low pH levels in their stomachs. Presently, 14 of 23 (61%) vulture species worldwide are threat...
متن کاملDiclofenac poisoning as a cause of vulture population declines across the Indian subcontinent
RHYS E. GREEN*†, IAN NEWTON‡, SUSANNE SHULTZ*§, ANDREW A. CUNNINGHAM§, MARTIN GILBERT¶, DEBORAH J. PAIN* and VIBHU PRAKASH** * Royal Society for the Protection of Birds, The Lodge, Sandy, Bedfordshire SG19 2 DL, UK; † Conservation Biology Group, Department of Zoology, University of Cambridge, Cambridge CB2 3EJ, UK; ‡ Centre for Ecology and Hydrology, Monks Wood Research Station, Abbots Ripton, ...
متن کاملthe effect of vocabulary instruction through semantic mapping on learning and recall of efl learners
چکیده ندارد.
15 صفحه اولthe effect of functional/notional approach on the proficiency level of efl learners and its evaluation through functional test
in fact, this study focused on the following questions: 1. is there any difference between the effect of functional/notional approach and the structural approaches to language teaching on the proficiency test of efl learners? 2. can a rather innovative language test referred to as "functional test" ge devised so so to measure the proficiency test of efl learners, and thus be as much reliable an...
15 صفحه اولMeerkats
What is a meerkat? Meerkats (Suricata suricatta) are small (<1 kg) mongooses found in arid regions of southern Africa. They feed mainly on insects, arachnids and small vertebrates, and spend much of their time digging in the sand in pursuit of their prey. Unlike many other small mammals in such environments, meerkats are strictly diurnal. By night, they shelter in elaborate burrow systems; at d...
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ژورنال
عنوان ژورنال: Ostrich
سال: 2016
ISSN: 0030-6525,1727-947X
DOI: 10.2989/00306525.2016.1257516