Western Arctic Herd 2011 Data
Population size of the Western Arctic Herd (Alaska) from a postcalving survey in 2011.
10 by 2 numeric matrix, with the following columns:
number of radio-collared animals in the detected (photographed) groups
size of the detected groups
During this survey, 97 collars were active.
96 collars (99%) were photographed among the 10 detected groups.
This data set provide the opportunity to test the models under very high sampling regime.
Dau, J., unpubl. data
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