Knowledge Resource Center for Ecological Environment in Arid Area
DOI | 10.1046/j.1440-1703.2000.00334.x |
Parasitism strategy of the grey starling, Sturnus cineraceus: Selection based on host characters and nest location | |
Yamaguchi, Y | |
通讯作者 | Yamaguchi, Y |
来源期刊 | ECOLOGICAL RESEARCH
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ISSN | 0912-3814 |
EISSN | 1440-1703 |
出版年 | 2000 |
卷号 | 15期号:2页码:113-120 |
英文摘要 | The strategy used by the intraspecific brood parasite, the grey starling, Sturnus cineraceus (Temminck) and the degree to which this strategy reflected the sources of mortality for parasite eggs were examined. Approximately 74% of all parasite eggs failed to produce young that survived to fledglings. Most of this mortality was due to two factors: (i) laying in a nest that had been deserted by a host during its nesting cycle (19%); and (ii) mismatched timing of laying in the host’s nesting cycle (38%). It is important for parasites to select a suitable host in order to avoid this mortality and increase their reproductive success. However, grey starlings did not select hosts on the basis of nest location, host characteristics, or laying date. Lack of attention to these factors implies a failure on the part of the grey starlings to recognize cues that could direct them to select host nests that would provide the best environment for their eggs. Although some egg loss and egg replacement occurred before clutch initiation by hosts, no evidence was found that parasitic birds removed host eggs after clutch initiation by hosts. These results suggest that parasites did not adopt a successful strategy for enhancing the survival rate of their own eggs. |
英文关键词 | grey starling host characters intraspecific brood parasitism nest location parasite strategy |
类型 | Article |
语种 | 英语 |
国家 | Japan |
收录类别 | SCI-E |
WOS记录号 | WOS:000087226700001 |
WOS关键词 | INTRASPECIFIC BROOD PARASITISM ; CLIFF SWALLOWS ; VULGARIS ; FEMALES ; TACTICS ; MOORHEN ; REMOVAL ; BIRDS |
WOS类目 | Ecology |
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/2XILL650/138860 |
作者单位 | (1)Forestry & Forest Prod Res Inst, Wildlife Mamagement Lab, Tsukuba, Ibaraki 3058687, Japan |
推荐引用方式 GB/T 7714 | Yamaguchi, Y. Parasitism strategy of the grey starling, Sturnus cineraceus: Selection based on host characters and nest location[J],2000,15(2):113-120. |
APA | Yamaguchi, Y.(2000).Parasitism strategy of the grey starling, Sturnus cineraceus: Selection based on host characters and nest location.ECOLOGICAL RESEARCH,15(2),113-120. |
MLA | Yamaguchi, Y."Parasitism strategy of the grey starling, Sturnus cineraceus: Selection based on host characters and nest location".ECOLOGICAL RESEARCH 15.2(2000):113-120. |
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