Knowledge Resource Center for Ecological Environment in Arid Area
DOI | 10.1080/00063657.2016.1214107 |
Unusual clockwise loop migration lengthens travel distances and increases potential risks for a central Asian, long distance, trans-equatorial migrant, the Red-footed Falcon Falco vespertinus | |
Katzner, Todd E.1,2,3; Bragin, Evgeny A.4,5; Bragin, Alexander E.6; McGrady, Michael7; Miller, Tricia A.1; Bildstein, Keith L.8 | |
通讯作者 | Katzner, Todd E. |
来源期刊 | BIRD STUDY
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ISSN | 0006-3657 |
EISSN | 1944-6705 |
出版年 | 2016 |
卷号 | 63期号:3页码:406-412 |
英文摘要 | Capsule: Red-footed Falcons Falco vespertinus migrating from northern Kazakhstan proceed west before heading south to Africa; their northbound travel follows a different route with passage close to shooting hotspots in the Mediterranean.Aim: To use tracking and ringing data to document for the first time the migration of globally threatened Red-footed Falcons from northern Kazakhstan.Methods: Light-level geolocators were deployed on breeding adults in Kazakhstan and recovered one year later. Ringing and observational data from more than 100 years of Russian-language and other literature were summarized and mapped alongside the geolocator data.Results: Geolocator, ringing and observational data together demonstrate that Red-footed Falcons from northern Kazakhstan have a clockwise loop migration that begins with a long and unusual westward trek around eastern Europe’s large inland seas before continuing to extreme southern Africa. Return migration is farther west and requires crossing two major migratory barriers: the Sahara and the Mediterranean.Conclusion: The loop migration we describe requires an extensive longitudinal movement, exposes central Asian Red-footed Falcons to multiple desert, mountain and marine crossings, and, at outbound and return Mediterranean bottlenecks, crosses sites where raptor shooting is common. |
类型 | Article |
语种 | 英语 |
国家 | USA ; Kazakhstan ; Russia ; Austria |
收录类别 | SCI-E |
WOS记录号 | WOS:000383903900014 |
WOS关键词 | SATELLITE TELEMETRY ; BIRD MIGRATION ; SOARING BIRDS ; RAPTORS ; ROUTES ; GEORGIA ; TRACKING ; EAGLES ; AUTUMN |
WOS类目 | Ornithology |
WOS研究方向 | Zoology |
来源机构 | United States Geological Survey ; E18 |
资源类型 | 期刊论文 |
条目标识符 | http://119.78.100.177/qdio/handle/2XILL650/191839 |
作者单位 | 1.West Virginia Univ, Div Forestry & Nat Resources, Morgantown, WV USA; 2.US Forest Serv, USDA, Timber & Watershed Lab, Parsons, WV USA; 3.US Geol Survey, Forest & Rangeland Ecosyst Sci Ctr, Boise, ID 83706 USA; 4.Kostanay State Pedag Inst, Fac Biol, Kostanay, Kazakhstan; 5.Naurzum State Nat Reserve, Dept Sci, Karamendi, Kazakhstan; 6.Rostov Biosphere Reserve, Rostov Na Donu, Russia; 7.Int Avian Res, Krems, Austria; 8.Hawk Mt Sanctuary, Acopian Ctr Conservat Sci, Orwigsburg, PA USA |
推荐引用方式 GB/T 7714 | Katzner, Todd E.,Bragin, Evgeny A.,Bragin, Alexander E.,et al. Unusual clockwise loop migration lengthens travel distances and increases potential risks for a central Asian, long distance, trans-equatorial migrant, the Red-footed Falcon Falco vespertinus[J]. United States Geological Survey, E18,2016,63(3):406-412. |
APA | Katzner, Todd E.,Bragin, Evgeny A.,Bragin, Alexander E.,McGrady, Michael,Miller, Tricia A.,&Bildstein, Keith L..(2016).Unusual clockwise loop migration lengthens travel distances and increases potential risks for a central Asian, long distance, trans-equatorial migrant, the Red-footed Falcon Falco vespertinus.BIRD STUDY,63(3),406-412. |
MLA | Katzner, Todd E.,et al."Unusual clockwise loop migration lengthens travel distances and increases potential risks for a central Asian, long distance, trans-equatorial migrant, the Red-footed Falcon Falco vespertinus".BIRD STUDY 63.3(2016):406-412. |
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