Earth and field observations underpin metapopulation dynamics in complex landscapes: Near-term study on carabids.
Earth observation
carabids
landscape matrix
metapopulation ecology
species distribution models
Journal
Proceedings of the National Academy of Sciences of the United States of America
ISSN: 1091-6490
Titre abrégé: Proc Natl Acad Sci U S A
Pays: United States
ID NLM: 7505876
Informations de publication
Date de publication:
09 06 2020
09 06 2020
Historique:
pubmed:
29
5
2020
medline:
29
5
2020
entrez:
29
5
2020
Statut:
ppublish
Résumé
Understanding risks to biodiversity requires predictions of the spatial distribution of species adapting to changing ecosystems and, to that end, Earth observations integrating field surveys prove essential as they provide key numbers for assessing landscape-wide biodiversity scenarios. Here, we develop, and apply to a relevant case study, a method suited to merge Earth/field observations with spatially explicit stochastic metapopulation models to study the near-term ecological dynamics of target species in complex terrains. Our framework incorporates the use of species distribution models for a reasoned estimation of the initial presence of the target species and accounts for imperfect and incomplete detection of the species presence in the study area. It also uses a metapopulation fitness function derived from Earth observation data subsuming the ecological niche of the target species. This framework is applied to contrast occupancy of two species of carabids (
Identifiants
pubmed: 32461358
pii: 1919580117
doi: 10.1073/pnas.1919580117
pmc: PMC7293626
doi:
Banques de données
Dryad
['10.5061/dryad.9zw3r22b9']
Types de publication
Journal Article
Research Support, Non-U.S. Gov't
Langues
eng
Sous-ensembles de citation
IM
Pagination
12877-12884Informations de copyright
Copyright © 2020 the Author(s). Published by PNAS.
Déclaration de conflit d'intérêts
The authors declare no competing interest.
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