BTO BirdFacts

BTO BirdFacts是一个关于英国鸟类状态和生态学的数据库，提供英国鸟类的最新信息。该数据库包含BirdFacts Places和BirdFacts Species两个部分，分别提供英国各地区和鸟类的详细信息，包括出现情况、季节性、保护状态、分布、生物学特征和趋势等数据。这些信息由英国鸟类学信托基金会(BTO)及其合作伙伴通过公民科学调查和研究收集整理。

BTO BirdFacts is a database focusing on the status and ecology of birds in the United Kingdom, providing up-to-date information on UK avian species. The database comprises two sections: BirdFacts Places and BirdFacts Species, which offer detailed information for UK regions and bird species respectively, including data on occurrence, seasonality, conservation status, distribution, biological traits and population trends. This information is collected and curated by the British Trust for Ornithology (BTO) and its partners through citizen science surveys and research.