globalchange  > 气候变化事实与影响
WOS记录号: WOS:000464635500016
论文题名:
INDIVIDUAL CONSISTENCY IN THE NON-BREEDING BEHAVIOR OF A LONG-DISTANCE MIGRANT SEABIRD, THE GREY PETREL PROCELLARIA CINEREA
作者: Delord, Karine1; Barbraud, Christophe1; Pinaud, David1; Ruault, Stephanie1,2; Patrick, Samantha C.3; Weimerskirch, Henri1
通讯作者: Delord, Karine
刊名: MARINE ORNITHOLOGY
ISSN: 1018-3337
EISSN: 2074-1235
出版年: 2019
卷: 47, 期:1, 页码:93-103
语种: 英语
英文关键词: conservation implications ; geolocators ; migration ; Procellaria cinerea ; repeating patterns ; Southern Ocean ; tracking
WOS关键词: WHITE-CHINNED PETRELS ; MIGRATION STRATEGIES ; SEASONAL INTERACTIONS ; REPRODUCTIVE SUCCESS ; POPULATION-DYNAMICS ; FORAGING STRATEGIES ; CLIMATE-CHANGE ; HABITAT ; SPECIALIZATION ; CONSEQUENCES
WOS学科分类: Marine & Freshwater Biology ; Ornithology
WOS研究方向: Marine & Freshwater Biology ; Zoology
英文摘要:

There is growing interest in the consistency of individual differences in animal behavior as it relates to life history traits and fitness. Despite the relatively large number of studies investigating repeatable behaviors, studies have only recently investigated repeatability in foraging or migratory behaviors, and this has seldom been explored between years. We examined the individual consistency in foraging behavior of the Grey Petrel Procellaria cinerea, a pelagic long-distance migrant seabird. We analyzed how foraging, activity, and migratory patterns were repeatable across different seasons. We used tracking data to monitor the migratory movements and behavior of individuals during the non-breeding period over five years. Despite the small sample size, we found that there was a relatively high individual consistency in wintering strategies across years, with birds displaying high fidelity to their non-breeding destinations during consecutive years. Activity parameters, date of departure of inward migration, duration of migration, and duration spent in non-breeding areas were repeatable as well. The duration of the non-breeding period was the most repeatable, reflecting consistent departure times and, to a lesser extent, consistent arrival times. A high overall repeatability was seen in the timing of return migration. With respect to sex, males tended to be more consistent in their migration strategy (i.e., timing of migration, time spent in non-breeding areas) than females. Although conditions during the Holocene have generally been stable in the Southern Ocean, species lacking variability in migratory traits are probably at a considerable disadvantage in terms of their capacity to respond to the rapid environmental changes currently underway.


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资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/133414
Appears in Collections:气候变化事实与影响

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作者单位: 1.Univ La Rochelle, CNRS, UMR 7372, Ctr Etud Biol Chize, F-79360 Villiers En Bois, France
2.Sorbonne Univ, CNRS, Stn Biol Roscoff, UMR Adaptat & Diversite Milieu Marin,AD2M, F-29680 Roscoff, France
3.Univ Liverpool, Sch Environm Sci, Nicholson Bldg,Brownlow St, Liverpool L69 3GP, Merseyside, England

Recommended Citation:
Delord, Karine,Barbraud, Christophe,Pinaud, David,et al. INDIVIDUAL CONSISTENCY IN THE NON-BREEDING BEHAVIOR OF A LONG-DISTANCE MIGRANT SEABIRD, THE GREY PETREL PROCELLARIA CINEREA[J]. MARINE ORNITHOLOGY,2019-01-01,47(1):93-103
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