Winter Bird Census
收藏DataCite Commons2026-05-18 更新2025-04-15 收录
下载链接：
https://www.gbif.org/dataset/a4d53b24-d61b-4ee5-addd-8b42d54a913f
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资源简介：
Censuses cover all observed bird species. Annual counts have been done in the winter time since 1957. Methodology is explained in link:
http://www.luomus.fi/seurannat/methods.htm
Data quality: From year 2019, 390 documents are incorrectly missing MY.taxonCensus: aves -key/value, which tell that all observed birds have been recorded during the census.
提供机构：
Finnish Museum of Natural History - Zoology Unit
创建时间：
2017-09-05
