Multiscale seasonal factors drive the size of winter monarch colonies

Monarch butterflies in eastern North America have declined by 84% on Mexican wintering grounds since the observed peak in 1996. However, coarse-scale population indices from northern US breeding grounds do not show a consistent downward trend. This discrepancy has led to speculation that autumn migr...

Deskribapen osoa

Gorde:
Xehetasun bibliografikoak
Argitaratua izan da:Proc Natl Acad Sci U S A
Egile Nagusiak: Saunders, Sarah P., Ries, Leslie, Neupane, Naresh, Ramírez, M. Isabel, García-Serrano, Eligio, Rendón-Salinas, Eduardo, Zipkin, Elise F.
Formatua: Artigo
Hizkuntza:Inglês
Argitaratua: National Academy of Sciences 2019
Gaiak:
Biological Sciences
Sarrera elektronikoa:https://ncbi.nlm.nih.gov/pmc/articles/PMC6486777/
https://ncbi.nlm.nih.gov/pubmed/30886097
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1073/pnas.1805114116
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