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Are Ecomorphological Associations among Dabbling Ducks Consistent at Different Spatial Scales?Hannu Pöysä, Johan Elmberg, Petri Nummi and Kjell Sjöberg · Oikos · 1996
Harvest Mortality in North American Mallards: A Reply to Sedinger and HerzogHANNU PÖYSÄ, LISA DESSBORN, JOHAN ELMBERG, GUNNAR GUNNARSSON, PETRI NUMMI, KJELL SJÖBERG, SARI SUHONEN and PÄR SÖDERQUIST · The Journal of Wildlife Management · 2013
Factors Affecting Species Number and Density of Dabbling Duck Guilds in North EuropeJohan Elmberg, Petri Nummi, Hannu Pöysä and Kjell Sjöberg · Ecography · 1993
Interspecific Interactions and Co-Existence in Dabbling Ducks: Observations and an ExperimentJohan Elmberg, Hannu Pöysä, Kjell Sjöberg and Petri Nummi · Oecologia · 1997
Within-Season Sequential Density Dependence Regulates Breeding Success in Mallards Anas platyrhynchosJohan Elmberg, Gunnar Gunnarsson, Hannu Pöysä, Kjell Sjöberg and Petri Nummi · Oikos · 2005
Habitat Selection Rules in Breeding Mallards (Anas platyrhynchos): A Test of Two Competing HypothesesHannu Pöysä, Johan Elmberg, Kjell Sjöberg and Petri Nummi · Oecologia · 1998
Breeding Success of Sympatric Dabbling Ducks in Relation to Population Density and Food ResourcesJohan Elmberg, Petri Nummi, Hannu Pöysä and Kjell Sjöberg · Oikos · 2003
Ecological Basis of Sustainable Harvesting: Is the Prevailing Paradigm of Compensatory Mortality Still Valid?Hannu Pöysä, Johan Elmberg, Gunnar Gunnarsson, Petri Nummi and Kjell Sjöberg · Oikos · 2004
Biological Determinants of Species DiversityAvi Shmida and Mark V. Wilson · Journal of Biogeography · 1985
Biogeography of Ferns: Dispersal and VicarianceMasahiro Kato · Journal of Biogeography · 1993
Amazonian Speciation: A Necessarily Complex ModelMark B. Bush · Journal of Biogeography · 1994
Turnover Frequency in Island BirdsTimothy M. Reed · Journal of Biogeography · 1980
Phytogeographic Relationships of the Yucatan PeninsulaEnrique Estrada-Loera · Journal of Biogeography · 1991
The Distribution of Abundance. I. MeasurementsRob Hengeveld and Jaap Haeck · Journal of Biogeography · 1982
Biogeography of Gadoid FishesGordon J. Howes · Journal of Biogeography · 1991
Bipolar Molluscs and Their Evolutionary ImplicationsJ. A. Crame · Journal of Biogeography · 1993