Exposure of Red Knots (Calidris canutus rufa) to Select Avian Pathogens; Patagonia, Argentina
نویسندگان
چکیده
منابع مشابه
ROOST SITE SELECTION BY RED KNOTS (Calidris canutus rufa) IN DELAWARE BAY by
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متن کاملCharacterization of the red knot (Calidris canutus) mitochondrial control region.
We sequenced the complete mitochondrial control regions of 11 red knots (Calidris canutus). The control region is 1168 bp in length and is flanked by tRNA glutamate (glu) and the gene ND6 at its 5' end and tRNA phenylalanine (phe) and the gene 12S on its 3' end. The sequence possesses conserved sequence blocks F, E, D, C, CSB-1, and the bird similarity box (BSB), as expected for a mitochondrial...
متن کاملMany routes lead to Rome: potential causes for the multi-route migration system of Red Knots, Calidris canutus Islandica.
Migrants, such as birds or representatives of other taxa, usually make use of several stopover sites to cover the distance between their site of origin and destination. Potentially, multiple routes exist, but often little is known about the causes and consequences of alternative migration routes. Apart from their geographical distribution, the suitability of potential sites might play an import...
متن کاملBenefits of foraging in small groups: An experimental study on public information use in red knots Calidris canutus.
Social foraging is common and may provide benefits of safety and public information. Public information permits faster and more accurate estimates of patch resource densities, thus allowing more effective foraging. In this paper we report on two experiments with red knots Calidris canutus, socially foraging shorebirds that eat bivalves on intertidal mudflats. The first experiment was designed t...
متن کاملReconstructing palaeoflyways of the late Pleistocene and early Holocene Red Knot Calidris canutus
Bird migration systems must have changed dramatically during the glacial–interglacial cycles of the Pleistocene and as novel habitats became available since the last glacial maximum. This study combines molecular dating of population divergence times with a review of polarcentred palaeovegetation and intertidal habitats world-wide to present a hypothesis for the evolution of Red Knot Calidris c...
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ژورنال
عنوان ژورنال: Journal of Wildlife Diseases
سال: 2007
ISSN: 0090-3558
DOI: 10.7589/0090-3558-43.4.794