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Differential changes in the onset of spring across US National Wildlife Refuges and North American migratory bird flyways

Warming temperatures associated with climate change can have indirect effects on migratory birds that rely on seasonally available food resources and habitats that vary across spatial and temporal scales. We used two heat-based indices of spring onset, the First Leaf Index (FLI) and the First Bloom...

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Detalles Bibliográficos
Autores principales: Waller, Eric K., Crimmins, Theresa M., Walker, Jessica J., Posthumus, Erin E., Weltzin, Jake F.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Public Library of Science 2018
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6135358/
https://www.ncbi.nlm.nih.gov/pubmed/30208065
http://dx.doi.org/10.1371/journal.pone.0202495