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Interpreting surveys to estimate the size of the monarch butterfly population: Pitfalls and prospects
To assess the change in the size of the eastern North American monarch butterfly summer population, studies have used long-term data sets of counts of adult butterflies or eggs per milkweed stem. Despite the observed decline in the monarch population as measured at overwintering sites in Mexico, the...
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| Pubblicato in: | PLoS One |
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| Autori principali: | , , , , , |
| Natura: | Artigo |
| Lingua: | Inglês |
| Pubblicazione: |
Public Library of Science
2017
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| Soggetti: | |
| Accesso online: | https://ncbi.nlm.nih.gov/pmc/articles/PMC5510856/ https://ncbi.nlm.nih.gov/pubmed/28708851 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1371/journal.pone.0181245 |
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