Dataset Information

Breeding phenology and winter activity predict subsequent breeding success in a trans-global migratory seabird.

ABSTRACT: Inter-seasonal events are believed to connect and affect reproductive performance (RP) in animals. However, much remains unknown about such carry-over effects (COEs), in particular how behaviour patterns during highly mobile life-history stages, such as migration, affect RP. To address this question, we measured at-sea behaviour in a long-lived migratory seabird, the Manx shearwater (Puffinus puffinus) and obtained data for individual migration cycles over 5 years, by tracking with geolocator/immersion loggers, along with 6 years of RP data. We found that individual breeding and non-breeding phenology correlated with subsequent RP, with birds hyperactive during winter more likely to fail to reproduce. Furthermore, parental investment during one year influenced breeding success during the next, a COE reflecting the trade-off between current and future RP. Our results suggest that different life-history stages interact to influence RP in the next breeding season, so that behaviour patterns during winter may be important determinants of variation in subsequent fitness among individuals.

SUBMITTER: Shoji A

PROVIDER: S-EPMC4650180 | biostudies-literature | 2015 Oct

REPOSITORIES: biostudies-literature

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Breeding phenology and winter activity predict subsequent breeding success in a trans-global migratory seabird.

Shoji A A Aris-Brosou S S Culina A A Fayet A A Kirk H H Padget O O Juarez-Martinez I I Boyle D D Nakata T T Perrins C M CM Guilford T T

Biology letters 20151001 10

Inter-seasonal events are believed to connect and affect reproductive performance (RP) in animals. However, much remains unknown about such carry-over effects (COEs), in particular how behaviour patterns during highly mobile life-history stages, such as migration, affect RP. To address this question, we measured at-sea behaviour in a long-lived migratory seabird, the Manx shearwater (Puffinus puffinus) and obtained data for individual migration cycles over 5 years, by tracking with geolocator/im ...[more]

PMID: 26510674

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Dataset Information

Breeding phenology and winter activity predict subsequent breeding success in a trans-global migratory seabird.

Publications

Breeding phenology and winter activity predict subsequent breeding success in a trans-global migratory seabird.

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