Banding Recoveries and the Dispersal of Seabirds Breeding in French Austral and Antarctic Territories
Banding Recoveries and the Dispersal of Seabirds Breeding in French Austral and Antarctic Territories
复制标题
法属南澳大利亚和南极领土海鸟繁殖的环带恢复和扩散
DOI：
10.1071/mu9850022
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发表时间：
1985
期刊：
影响因子：
--
通讯作者：
M. V. Beveren
中科院分区：
文献类型：
--
作者：
H. Weimerskirch;P. Jouventin;J. Mougin;J. Stahl;M. V. Beveren
该文件概述了1951年至1982年期间法属南部和南极领土的封地活动和恢复情况。在61807只被捆绑的鸟类中，有192只在其他地方被发现。地图给出了所有这些恢复的位置。讨论了回收率的变化。种鸟对孵化地的保真率接近100%。冬季在南极或亚南极地区筑巢的不同种群或物种之间建立了空间隔离。根据在海上的恢复和观测，确定了22个物种在非繁殖期的四种海洋资源利用方法：静坐、迁移和在食物供应丰富地区的集中、在整个南大洋的分散以及第二种和第三种方法的结合。讨论了非繁殖期信天翁食物可得性对其生态的重要性。
The paper summarises banding activities on French Austral and Antarctic Territories and recoveries between 195 1 and 1982. Out of 61,807 birds banded, 192 were recovered elsewhere. Maps give the location of all these recoveries. Varia- tions in the recovery rates are discussed. The fidelity rate to the hatching grounds is close to 100% for breeding birds. Spatial segregation in winter is established between different populations or species nesting on antarctic or sub-antarctic localities. From recoveries and observations at sea, four methods of oceanic resource utilization during the non- breeding season are defined for 22 species: sedentariness, migration and the concentration over rich zones of food availability, dispersion throughout the Southern Ocean and a combination of the second and third methods. The importance of food availability the ecology of albatrosses during the non-breeding season is discussed.