Combining passive acoustic data from a towed hydrophone array with visual line transect data to estimate abundance and availability bias of sperm whales (Physeter macrocephalus)

por Sigourney, Douglas B., DeAngelis, Annamaria, Cholewiak, Danielle, Palka, Debra
Publicado 2023

Extending density surface models to include multiple and double-observer survey data

por Miller, David L., Fifield, David, Wakefield, Ewan, Sigourney, Douglas B.
Publicado 2021

Developing and assessing a density surface model in a Bayesian hierarchical framework with a focus on uncertainty: insights from simulations and an application to fin whales (Balae...

por Sigourney, Douglas B., Chavez-Rosales, Samuel, Conn, Paul B., Garrison, Lance, Josephson, Elizabeth, Palka, Debra
Publicado 2020