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First Population Study on Winter Breeding Monarch Butterflies, Danaus plexippus (Lepidoptera: Nymphalidae) in the Urban South Bay of San Francisco, California

SIMPLE SUMMARY: Populations of western monarch butterflies, which formerly populated coastal overwintering sites in California in numbers exceeding one million, dwindled to less than 2000 in 2020/21. In the same winter, breeding populations of monarchs occurred commonly in the San Francisco Bay urba...

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Detalles Bibliográficos
Autores principales: James, David G., Schaefer, Maria C., Krimmer Easton, Karen, Carl, Annie
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2021
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8537757/
https://www.ncbi.nlm.nih.gov/pubmed/34680715
http://dx.doi.org/10.3390/insects12100946