Selective browsing of moose (Alces alces) on birch (Betula pendula) clones
1997
Jia, J. | Niemelae, P. (Skogsforskningsinstitutet, Vanda (Finland)) | Rousi, M. | Haerkoenen, S.
The moose choice of birch clones was studied by offering nine clones of European white birch plantlets to free-ranging moose in a field cafeteria experiment. Twig quality, especially the defensive chemical content, affected moose feeding preference. Moose took a bite of larger diameter but tended to consume less from clones with a high phenol content. Moose preferred clones with small current annual shoots and few resin droplets.
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书目信息
Scandinavian Journal of Forest Research (Sweden)
卷
12
期
1
ISSN
0282-7581
页码
pp. 33-40
其它主题
Mammifere nuisible; Paturage aerien; Mecanisme de defense; Danos por ramoneo; Variacion genetica; Arboles forestales; Variation genetique; Mamiferos nocivos; Degat du au broutage; Preference alimentaire; Elan
语言
英语
注释
Summary (En)
38 ref.
类型
Summary
1997-08-15
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