Green-up selection by red deer in heterogeneous, human-dominated landscapes of Central Europe.
Switzerland
green wave hypothesis
human disturbance
migration
net squared displacement
normalized difference vegetation index NDVI
remote sensing
sentinel 2
Journal
Ecology and evolution
ISSN: 2045-7758
Titre abrégé: Ecol Evol
Pays: England
ID NLM: 101566408
Informations de publication
Date de publication:
Jul 2022
Jul 2022
Historique:
received:
19
02
2020
revised:
20
05
2022
accepted:
24
05
2022
entrez:
11
7
2022
pubmed:
12
7
2022
medline:
12
7
2022
Statut:
epublish
Résumé
The forage maturation hypothesis (FMH) assumes that herbivores cope with the trade-off between digestibility and biomass in forage by selecting vegetation at intermediate growth. The green wave hypothesis (GWH) extends the FMH to suggest how spatiotemporal heterogeneity in plant quality shapes migratory movements of herbivores. Growing empirical support for these hypotheses mainly comes from studies in vast landscapes with large-scale habitat heterogeneity. It is unclear, however, to what extent ungulates surf green waves in human-altered landscapes with small-scale heterogeneity in terms of land use and topography. We used plant phenological proxies derived from Sentinel 2 satellite data to analyze the habitat selection of 93 collared red deer (
Identifiants
pubmed: 35813904
doi: 10.1002/ece3.9048
pii: ECE39048
pmc: PMC9251849
doi:
Banques de données
Dryad
['10.5061/dryad.1vhhmgqw9']
Types de publication
Journal Article
Langues
eng
Pagination
e9048Informations de copyright
© 2022 The Authors. Ecology and Evolution published by John Wiley & Sons Ltd.
Déclaration de conflit d'intérêts
We declare no conflict of interest.
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