东北地区二十所图书馆中文农业图书联合目录 1970．1-1980．12
- 作者沈阳农学院图书馆主编
- 出版社辽宁地区中心图书馆委员会
- 标注页数251 页
- 文件页数260 页
- 文件大小97.98 MB
- 出版时间1982
Are Ecomorphological Associations among Dabbling Ducks Consistent at Different Spatial Scales?Hannu Pöysä, Johan Elmberg, Petri Nummi and Kjell Sjöberg · Oikos · 1996
Individual foraging behaviour indicates resource limitation: an experiment with mallard ducklingsNummi, Petri; Sjöberg, Kjell; Pöysä, Hannu; Elmberg, Johan · Canadian Journal of Zoology · 2000
Sustainable management of migratory European ducks: finding model speciesHolopainen, Sari; Arzel, Céline; Elmberg, Johan; Fox, Anthony D.; Guillemain, Matthieu; Gunnarsson, Gunnar; Nummi, Petri; Sjöberg, Kjell; Väänänen, Veli-Matti; Alhainen, Mikko; Pöysä, Hannu · Wildlife Biology · 2018
Harvest mortality in North American mallards: A reply to Sedinger and HerzogPöysä, Hannu; Dessborn, Lisa; Elmberg, Johan; Gunnarsson, Gunnar; Nummi, Petri; Sjöberg, Kjell; Suhonen, Sari; Söderquist, Pär · The Journal of Wildlife Management · 2013
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
Experimental evidence for density-dependent survival in mallard (Anas platyrhynchos) ducklingsGunnar Gunnarsson; Johan Elmberg; Kjell Sjöberg; Hannu Pöysä; Petri Nummi · 2006
Interspecific interactions and co-existence in dabbling ducks: observations and an experimentJohan Elmberg; Hannu Pöysä; Kjell Sjöberg; Petri Nummi · 1997