Berlepsch, HFvon (English spelling) BerlepschHFvon

...However, many of the birds that enter the nest boxes are beneficial for agriculture, forestry, and fisheries, so in Japan, government agencies (initially the Ministry of Agriculture and Commerce, now the Ministry of Agriculture, Forestry, and Fisheries and the Environment Agency) have long encouraged the erection of nest boxes, and the Ornithological Society of Japan has provided expert guidance and support. The nest boxes are said to have been invented by German Baron Hans Freiherr von Berlepsch (1857-1933), who erected 2,000 of them on his 400-acre estate in Seebach in 1905. 90% of these nest boxes were used by 36 species of birds, and when a major outbreak of the Japanese stag beetle occurred in the region, the baron's forest was the only one that remained lush and green, like an oasis in the desert. ...

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Source | Heibonsha World Encyclopedia 2nd Edition | Information

…しかし，巣箱に入る鳥の多くは，農林水産業上有益な鳥が多いので，日本では昔から，政府機関(初めは農商務省，現在では農林水産省や環境庁)が，巣箱の架設を奨励し，それを日本鳥学会が専門的立場から指導･援助した。巣箱は，ドイツのベルレプシュ男爵Hans Freiherr von Berlepsch(1857‐1933)の考案になるといわれ，彼は1905年にゼーバハにある領地400エーカーに2000個を架けた。この巣箱の90％は36種の鳥たちに利用され，たまたま同地方にカレハガの大発生が起こったとき，男爵の森だけは砂漠の中のオアシスのように青々と残った。…

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