Arid
DOI10.1016/j.jaridenv.2011.09.002
Crossing the desert barrier: Migration ecology of the Lesser Whitethroat (Sylvia curruca) at Eilat, Israel
Zduniak, P.1; Yosef, R.2
通讯作者Zduniak, P.
来源期刊JOURNAL OF ARID ENVIRONMENTS
ISSN0140-1963
EISSN1095-922X
出版年2012
卷号77页码:32-38
英文摘要

The Lesser Whitethroat is a very common passerine species with two of the main populations breeding in Europe and in southwest Asia, both wintering in East Africa. These populations must therefore cross the Sahara-Arabian desert belt twice each year. Ring recoveries from northwestern Europe indicate the importance of the eastern Mediterranean flyway between breeding and wintering grounds for this species funneling through Israel. The aim of the study was to describe the staging patterns and phenology of migratory Lesser Whitethroat at the Eilat stopover site located on the threshold of the Sahara-Arabian desert. The number of individuals ringed in spring was on average as much as 25.2 times higher than in autumn passage. We did not find any significant differences in age ratios between passage seasons; however in both seasons adults were recorded earlier than juveniles. Furthermore, the body condition was better during autumn than spring. An analysis of Lesser Whitethroats recaptured during spring passage showed that Eilat is a suitable stopover site for both age classes, which displayed similar staging pattern. Recaptured birds were in better body condition than at first capture, and the improvement of body condition was positively connected with the length of stay at the stopover site. (C) 2011 Elsevier Ltd. All rights reserved.


英文关键词Body condition Passage Phenology Recoveries Stopover
类型Article
语种英语
国家Poland ; Israel
收录类别SCI-E
WOS记录号WOS:000298126700005
WOS关键词DIFFERENTIAL SPRING MIGRATION ; BLUETHROATS LUSCINIA-SVECICA ; STOPOVER ECOLOGY ; MIGRANTS ; WARBLERS ; AGE ; SEX ; DEPOSITION ; ADULT ; BIRD
WOS类目Ecology ; Environmental Sciences
WOS研究方向Environmental Sciences & Ecology
资源类型期刊论文
条目标识符http://119.78.100.177/qdio/handle/2XILL650/173192
作者单位1.Adam Mickiewicz Univ, Fac Biol, Dept Avian Biol & Ecol, PL-61614 Poznan, Poland;
2.Int Birding & Res Ctr Eilat, IL-88000 Elat, Israel
推荐引用方式
GB/T 7714
Zduniak, P.,Yosef, R.. Crossing the desert barrier: Migration ecology of the Lesser Whitethroat (Sylvia curruca) at Eilat, Israel[J],2012,77:32-38.
APA Zduniak, P.,&Yosef, R..(2012).Crossing the desert barrier: Migration ecology of the Lesser Whitethroat (Sylvia curruca) at Eilat, Israel.JOURNAL OF ARID ENVIRONMENTS,77,32-38.
MLA Zduniak, P.,et al."Crossing the desert barrier: Migration ecology of the Lesser Whitethroat (Sylvia curruca) at Eilat, Israel".JOURNAL OF ARID ENVIRONMENTS 77(2012):32-38.
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