Hannu Pöysä

Resource Utilization Pattern and Guild Structure in a Waterfowl Community

Hannu Pöysä, Hannu Pöysä · Oikos · 1983 · 127 citations

Biodiversity, Community Development, Resource Utilization +15

Group foraging, distance to cover and vigilance in the teal, Anas crecca

Hannu Pöysä · Animal Behaviour · 1994 · 120 citations

Foraging, Wildlife Ecology, Predator-prey Interaction +5

Group Foraging in Patchy Environments: The Importance of Coarse-Level Local Enhancement

Hannu Pöysä · Ornis Scandinavica · 1992 · 114 citations

Animal Behaviour, Patchy Environments, Behavioral Sciences +7

Nest‐site limitation and density dependence of reproductive output in the common goldeneye<i>Bucephala clangula</i>: implications for the management of cavity‐nesting birds

Hannu Pöysä, Silvo Pöysä · Journal of Applied Ecology · 2002 · 106 citations

Breeding Behavior, Population Size, Engineering +17

Effects of climate change on European ducks: what do we know and what do we need to know?

Matthieu Guillemain, Hannu Pöysä, Anthony David Fox et al. · Wildlife Biology · 2013 · 99 citations · Full text

Range Shift, European Ducks, Engineering +11