Comparing on-site and off-site survey data to investigate survey biases in recreational fisheries data

• Published in: ICES Journal of Marine Science
• Main Authors: Lewin, Wolf-Christian, Weltersbach, Marc Simon, Haase, Kevin, Riepe, Carsten, Skov, Christian, Gundelund, Casper, Strehlow, Harry Vincent
• Format: Article in Journal/Newspaper
• Language: English
• Published: 2021
• Subjects: Text; ddc:570; angler diaries > Atlantic cod (Gadus morhua) > Baltic Sea > multi-stage survey > off-site and on-site survey > recreational fisheries; Access Point; atlantic cod; Gadus morhua
• Online Access: https://doi.org/10.1093/icesjms/fsab131; https://www.openagrar.de/receive/openagrar_mods_00076386; https://www.openagrar.de/servlets/MCRFileNodeServlet/openagrar_derivate_00043720/dn063799.pdf

Recreational fishing is increasingly included in fish stock assessments globally. Nonetheless, the extent and precision of recreational fisheries data are often limited. Common methods to collect those data are on-site and off-site surveys, both of which are prone to specific biases, whose magnitude...