Jan Ekman

Predation risk induces changes in nest-site selection and clutch size in the Siberian jay

Sönke Eggers, Michael Griesser, Magdalena Nystrand et al. · Proceedings of the Royal Society B Biological Sciences · 2005 · 380 citations · Full text

Delayed Dispersal as a Route to Breeding: Territorial Inheritance, Safe Havens, and Ecological Constraints

Hanna Kokko, Jan Ekman · The American Naturalist · 2002 · 285 citations

Breeding Behavior, Cooperative Breeding, Population Ecology +16

Winter Mortality and Food Supply in Tits Parus spp.

Christer Jansson, Jan Ekman, Anders von Brömssen et al. · Oikos · 1981 · 253 citations

Biology, Breeding Behavior, Foraging +13

Exposure and time use in willow tit flocks: the cost of subordination

Jan Ekman · Animal Behaviour · 1987 · 239 citations

Biology, Foraging, Fitness +7

Ecology of Non-Breeding Social Systems of Parus

Jan Ekman · Biodiversity Heritage Library (Smithsonian Institution) · 1989 · 226 citations · Full text