Published June 6, 2022
| Version v1
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No evidence that seasonal changes in large-scale environmental conditions drive migration in seabirds
Creators
- 1. CEBC UMS 7372 La Rochelle Université--CNRS, 405 Rte de Prissé la Charrière, 79360 Villiers-en-bois, France
- 2. LIENSs UMR 7266 La Rochelle Université--CNRS, 2 Rue Olympe de Gouges, 17000 La Rochelle
Description
Codes from Lambert & Fort, 2022 "No evidence that seasonal changes in large-scale environmental conditions drive migration in seabirds", Journal of Animal Ecology (https://doi.org/10.1111/1365-2656.13759).
The source variables and files used for the analyses are not directly shareable online, but can be accessed upon request to the authors.
The R codes are organized as follows:
- 00 and 01: define species presence by seasons on Marine Ecoregions, and map distributions
- 02: process environmental variables and compute the table to be used for PCA and niche determination
- 03: compute the PCA, the seasonal niches and quantify overlaps (for true distribution and simulated residencies, see main text for details)
- 04: explore and plot the results
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Related works
- Is published in
- Journal article: 10.1111/1365-2656.13759 (DOI)