Applied Entomology and Zoology
Online ISSN : 1347-605X
Print ISSN : 0003-6862
ISSN-L : 0003-6862
Regular Papers
Small protection plates against marten predation on nest boxes
Noriyuki YamaguchiKatsura M. KawanoYasuhiro YamaguchiTakashi Saito
著者情報
ジャーナル フリー

2005 年 40 巻 4 号 p. 575-577

詳細
抄録
The nest box is a powerful research tool for ecological and conservational studies of birds and several other cavity nesters. However, skilful predators such as martens sometimes invade nest boxes, thus disturbing researches. To protect nest boxes against predation by martens, we attached a small plate inside the nest box below the entrance hole, and we report here on the advantage of this device. In 1999 and 2000, respectively, 73.0% and 64.8% nest boxes were used by the Great Tit and the Varied Tit. After fitting boxes with the plate in 2000, the percentage of predated nests by martens decreased from 22.4% to 5.9%, and the percentage of successful nests increased from 29.3% to 43.8%.
著者関連情報
© 2005 by the Japanese Society of Applied Entomology and Zoology
前の記事 次の記事
feedback
Top