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Long-term and large-scale multispecies dataset tracking population changes of common European breeding birds
Around fifteen thousand fieldworkers annually count breeding birds using standardized protocols in 28 European countries. The observations are collected by using country-specific and standardized protocols, validated, summarized and finally used for the production of continent-wide annual and long-t...
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Nature Publishing Group UK
2021
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Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7997925/ https://www.ncbi.nlm.nih.gov/pubmed/33772033 http://dx.doi.org/10.1038/s41597-021-00804-2 |