Variation and correlation in the timing of breeding of North Atlantic seabirds across multiple scales ...

Timing of breeding, an important driver of fitness in many populations, is widely studied in the context of global change, yet despite considerable efforts to identify environmental drivers of seabird nesting phenology, for most populations we lack evidence of strong drivers. Here we adopt an altern...

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Bibliographic Details
Main Authors: Keogan, Katharine, Daunt, Francis, Wanless, Sarah, Phillips, Richard, Alvarez, David, Anker-Nilssen, Tycho, Barrett, Robert, Bech, Claus, Becker, Peter, Berglund, Per-Arvid, Bouwhuis, Sandra, Burr, Zofia, Chastel, Olivier, Christensen-Dalsgaard, Signe, Descamps, Sébastien, Diamond, Tony, Elliott, Kyle, Erikstad, Kjell Einar, Harris, Mike, Hentati-Sundberg, Jonas, Heubeck, Martin, Langset, Magdalene, Lorentsen, Svein, Major, Heather, Mallory, Mark, Mellor, Mick, Miles, Will, Moe, Børge, Mostello, Carolyn, Newell, Mark, Nisbet, Ian, Reiertsen, Tone, Rock, Jennifer, Varpe, Øystein, Lewis, Sue, Phillimore, Albert, Shannon, Paula, Kress, Stephen
Format: Dataset
Language:English
Published: Dryad 2022
Subjects:
FOS Earth and related environmental sciences
North Atlantic
Online Access:https://dx.doi.org/10.5061/dryad.v6wwpzgz5
https://datadryad.org/stash/dataset/doi:10.5061/dryad.v6wwpzgz5
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Summary:Timing of breeding, an important driver of fitness in many populations, is widely studied in the context of global change, yet despite considerable efforts to identify environmental drivers of seabird nesting phenology, for most populations we lack evidence of strong drivers. Here we adopt an alternative approach, examining the degree to which different populations positively covary in their annual phenology to infer whether phenological responses to environmental drivers are likely to be (i) shared across species at a range of spatial scales, (ii) shared across populations of a species, or (iii) idiosyncratic to populations. We combined 51 long-term datasets on breeding phenology spanning 50 years from nine seabird species across 29 North Atlantic sites and examined the extent to which different populations share early versus late breeding seasons depending on a hierarchy of spatial scales comprising breeding site, small-scale region, large-scale region and the whole North Atlantic. In about a third of ... : This dataset comprises raw datasets compiled directly through correspondance with researchers. ...

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