Predation of a Golden-cheeked Warbler Nest by a Western Scrub-Jay

Jason Petyk

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Predation of a Golden-cheeked Warbler Nest by a Western Scrub-Jay

机译：西方磨砂杰伊捕食金颊莺巢

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I observed a Western Scrub-Jay (Aphelocoma californica) consume a Golden-cheeked Warbler (Dendroica chrysoparia) nestling and a Brown-headed Cowbird (Molothrus ater) nestling in northwestern Travis County, Texas, in May 1995, During a 4,5-hr period after brood destruction, warbler adults repeatedly brought insects to the depredated nest, and during each visit they appeared to search for the nestlings in the nest area and adjacent trees while carrying the insects. When the jay subsequently returned to the nest to take an un-hatched egg, the female warbler performed a distraction display. My observations indicate that, in some cases, parental feeding behavior and nest defense can continue for a short time after brood loss.

机译：我观察到1995年5月，在德克萨斯州西北特拉维斯县的西部灌木丛（Aphelocoma californica）栖息着一只金颊莺（Dendroica chrysoparia）雏鸟和棕头牛鸟（Molothrus ater）雏鸟。雏鸡销毁后的一个小时内，成年莺反复将昆虫带到已淘汰的巢穴中，每次探访时，它们似乎都在携带昆虫时搜寻巢穴区域和附近树木中的雏鸟。当周杰伦返回巢穴取一个未孵化的卵时，雌莺表演了一种分散注意力的展示。我的观察表明，在某些情况下，失去母鸡后，父母的进食行为和筑巢防御可以持续很短的时间。

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《The Wilson Bulletin》 |2004年第3期|p.269-271|共3页
作者
Jason Petyk;
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Texas Parks and Wildlife Dept., 4200 Smith School Rd., Austin, TX 78744, USA;

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正文语种 eng
中图分类鸟纲;
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专利

1. OCCURRENCE OF WESTERN SCRUB-JAYS (APHELOCOMA CALIFORNICA) NEAR FOREST EDGES IN FRAGMENTED GOLDEN-CHEEKED WARBLER (SETOPHAGA CHRYSOPARIA) HABITAT [J] . Klassen Jessica A., Mathewson Heather A. The Southwestern Naturalist . 2014,第3期

机译：破碎的金颊虾栖息地（西部小蝗虫）在森林边缘附近发生的西部小嘴鸦（加利福尼亚州无脊椎动物）
2. Nest predation and the influence of habitat structure on nest predation of Wood Warbler Emphasis Type="Italic">Phylloscopus sibilatrix/Emphasis>, a ground-nesting forest passerine [J] . Paul E. Bellamy, Malcolm D. Burgess, John W. Mallord, Journal of ornithology . 2018,第2期

机译：巢穴捕食与栖息地结构对木头鸣禽腹腔腹腔捕食的影响
3. Nest predation and the influence of habitat structure on nest predation of Wood Warbler Phylloscopus sibilatrix, a ground-nesting forest passerine [J] . Paul E. Bellamy, Malcolm D. Burgess, John W. Mallord, Journal of ornithology . 2018,第2期

机译：巢穴捕食与栖息地结构对木头莺植物鸟类的捕食性，一个地面嵌套森林普罗兰
4. Hamel - Adaptive forest management for Cerulean Warbler Proceedings of Society of American Foresters National Convention 2006: Adaptive forest management to improve habitats for Cerulean Warbler [C] . Paul B. Hamel National Convention of the Society of American Foresters . 2007

机译：Hamel - 美国森林歌剧学会的Arulean Warbler诉讼程序的适应性森林管理2006年2006年国家大会：适应性森林管理，提高蔚蓝莺栖息地的栖息地
5. The effects of habitat fragmentation on the golden-cheeked warbler (Texas). [D] . Coldren, Cade Lawrence. 1998

机译：生境破碎化对金颊莺（德克萨斯州）的影响。
6. Coping with Shifting Nest Predation Refuges by European Reed Warblers Acrocephalus scirpaceus [O] . Lucyna Halupka, Konrad Halupka, Ewelina Klimczuk, -1

机译：应对欧洲芦苇鸣鸟Acrocephalus scirpaceus的移巢捕食避难所
7. Golden-cheeked warbler nest success and nest predators in urban and rural landscapes [O] . Jennifer L. Reidy -1

机译：金色的鸣鸟巢巢成功和城乡景观中的巢捕食者
8. Study of the Potential Impacts of Highway Construction on Selected Birds with Emphasis on the Golden-Cheeked Warbler: Final Report 2008-2011. [R] . D. H. Robinson H. A. Mathewson M. L. Morrison 2012

机译：研究公路建设对选定鸟类的潜在影响，重点是金莺鸣鸟：2008-2011最终报告。

Predation of a Golden-cheeked Warbler Nest by a Western Scrub-Jay

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