Hong Kong Sparrow Census 2022: Eurasian Tree Sparrow population rebounds
The 7th Hong Kong Sparrow Census has recorded a 36% rebound in the population of Eurasian Tree Sparrows in Hong Kong, totaling around 287,000
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Hong Kong Sparrow Census 2021: Decline in estimated population of Eurasian Tree Sparrow
According to the 6th Hong Kong Sparrow Census organized by the Hong Kong Bird Watching Society (HKBWS), there are about 210,000 Eurasian
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Sparrow Census 2020 - Eurasian Tree Sparrow population remains stable Localized impact from COVID-19
The fifth Hong Kong Sparrow Census organized by the Hong Kong Bird Watching Society (HKBWS) has recorded stable population trend of Eurasian Tree
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