Effects of distance on detectability of Arctic waterfowl using double‐observer sampling during helicopter surveys

Ecology and Evolution

  ^{1    2} 

[1] Environment and Climate Change Canada, Prairie and Northern Wildlife Research Centre, Saskatoon, Saskatchewan, Canada;Marine Mammal Laboratory, Alaska Fisheries Science Center, National Marine Fisheries Service, NOAA, Seattle, Washington;

关键词: aerial survey;    detection probability;    distance sampling;    mark–recapture;   

DOI  :  10.1002/ece3.4824

来源: publisher

【 授权许可】

Unknown