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Challenges and benefits of using unstructured citizen science data to estimate seasonal timing of bird migration across large scales
Millions of bird observations have been entered on online portals in the past 20 years either as checklists or arbitrary individual entries. While several hundred publications have been written on a variety of topics based on bird checklists worldwide, unstructured non-checklist observations have re...
| Autores principales: | , , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
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Public Library of Science
2021
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7861542/ https://www.ncbi.nlm.nih.gov/pubmed/33539480 http://dx.doi.org/10.1371/journal.pone.0246572 |