Effects of nonrandomness on line transect estimates of dolphin school abundance

Line transect analysis is a census method that has been used to derive estimates of dolphin school abundance from sightings data collected by observers on tuna purse seine vessels. As an alternative, we have used a relatively simple mathematical simulation model to investigate the severity of bias i...

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Bibliographische Detailangaben

Veröffentlicht in:	Fishery bulletin (Washington, D.C.) D.C.), 1989, Vol.87 (4), p.859-876
Hauptverfasser:	Edwards, E F, Kleiber, P M
Format:	Artikel
Sprache:	eng
Schlagworte:	Delphinidae Marine
Online-Zugang:	Volltext
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