野兎研究会誌
Online ISSN : 2433-0744
Print ISSN : 0910-0369
ISSN-L : 0910-0369
積雪上に残るノウサギ1晩の足跡調査
鳥居 春己
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ジャーナル フリー

1990 年 17 巻 p. 21-28

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The movement of three Japanese hares of the spcies (Lepus brachyurus) in Shizuoka Prefecture in central Japan was investigated using radio telemetry during the night, and the tracks remaining on the snow were traced during the following days. The average track lenght for a night was 1176 m (range : 841-1729 m), and the average are covered by tracks was 5.9 ha (range : 3.2-10.4 ha). The average number of pellets per night was 79.7 (range : 41-118). Feeding signs were found on 8 kinds of plants, such as Rubus palmatus, Lolium sp. etc.

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© 1990 森林野生動物研究会
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