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Assessing bias in aerial surveys for cetaceans: Results from experiments conducted with the franciscana dolphin

Line transect aerial surveys are widely used for estimating abundance of biological populations, including threatened species. However, estimates obtained with data collected from aircraft are often underestimated because of visibility bias and bias in estimating group sizes from a fast-moving platf...

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Kaydedildi:
Asıl Yazarlar: Federico Sucunza, Daniel Danilewicz, Artur Andriolo, Franciele R. de Castro, Marta Cremer, Pablo Denuncio, Emanuel Ferreira, Paulo A. C. Flores, Paulo H. Ott, Martin S. Perez, Dan Pretto, Camila M. Sartori, Eduardo R. Secchi, Alexandre N. Zerbini
Materyal Türü: Artigo
Dil:Inglês
Baskı/Yayın Bilgisi: Frontiers Media S.A. 2022-11-01
Seri Bilgileri:Frontiers in Marine Science
Konular:
abundance estimation
aerial survey
availability bias
perception bias
group size bias
cetaceans
Online Erişim:https://www.frontiersin.org/articles/10.3389/fmars.2022.1016444/full
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