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Blakiston's fish owl once lived widely in Hokkaido.
In 1980s, the number of owls decreased to less than 100, and were on the verge of extinction.

Causes of decline

/ Decrease of large-diameter trees with hollows necessary for reproduction due to deforestation and agricultural land development.
/ Decrease in riparian forests due to dam construction and river improvement
/ Decrease in fish as food due to changes in the river environment
/ Traffic accidents due to expansion of transportation network

ダム
​ダムにより寸断された生態系
伐採された森
​森林伐採による生息環境の縮小

NPO法人シマフクロウ基金

〒085-1147 北海道阿寒郡鶴居村字幌呂72番地14

​当基金の活動は寄付により成り立っております「寄付のお願い

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