On the ecology of the three-toed woodpecker Picoides tridactylus (L.) outside the breeding season.

作者： O. Hogstad

DOI:

关键词: Ecology (disciplines) 、 Natural enemies 、 Three-toed woodpecker 、 Seasonal breeder 、 Bark (sound) 、 Ecology 、 Picoides tridactylus 、 Predation 、 Biology 、 Foraging