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Aerial surveys of multiple species: critical assumptions and sources of bias in distance and mark-recapture estimators

Gavin J. Melville, Auteur ; John P. Tracey, Auteur ; Peter J. S. Fleming, Auteur ; Brian S. Lukins, Auteur

Dans Wildlife Research (35(4) 2008)

Recent developments in the application of line-transect models to aerial surveys have used double-observer sampling to account for undercounting on the transect line, a crucial step in obtaining correct population estimates. This method is commo[...]

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