What determines the population density and reproductive success of rough-legged buzzards, Buteo lagopus, in the Siberian tundra?

• The annual variability of the breeding performance of rodentivorous birds of prey has traditionally been explained in terms of annual fluctuations in rodent abundance. This paper presents data from the Siberian tundra showing that this relationship may no

Nyckelord

CENTRAL PLACE FORAGERS; FUNCTIONAL-RESPONSES; PREDATORS; FOOD; PREY

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