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Article
John P. Tracey, Auteur ; Peter J. S. Fleming, Auteur ; Gavin J. Melville, AuteurDensity estimates are seldom examined against actual population size, hence the ability of estimators to correct for bias is unknown. Studies that compare techniques are difficult to interpret because of the uncertainty of adherence to their res[...]
Article
Gavin J. Melville, Auteur ; John P. Tracey, Auteur ; Peter J. S. Fleming, Auteur ; Brian S. Lukins, AuteurRecent 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[...]
