(Q101391947)
Statements
Effect of Prey Density on Reproduction, Foraging and Other Activities in the Adder, Vipera berus (English)
Claes Andrén
1University of Göteborg, Department of Zoology, Box 25059, S-40031 Göteborg, Sweden
Reproduction, foraging and other activities of an island population of adder, Vipera berus, were documented in 1974 after a high density of rodents in 1973. The study was repeated in 1975 after one year of diminished food resources. (English)
0 references