Blar i Brage IMR på forfatter "Clegg, Tom"
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Discards of cod (Gadus morhua) in the Norwegian coastal fisheries: improving past and future estimates
Hilde Sofie Fantoft, Berg; Clegg, Tom; Blom, Geir; Kolding, Jeppe; Ono, Kotaro; Nedreaas, Kjell Harald (Peer reviewed; Journal article, 2022)Discarding can be an unknown source of biases and uncertainties in stock assessments. Discarding patterns and quantities vary so a routine methodology for estimating discards is important to give a better picture of total ... -
A simulation approach to assessing bias in a fisheries self-sampling programme
Clegg, Tom; Fuglebakk, Edvin; Ono, Kotaro; Vølstad, Jon Helge; Nedreaas, Kjell Harald (Peer reviewed; Journal article, 2021)The hierarchical structure and non-probabilistic sampling in fisher self-sampling programmes makes it difficult to evaluate biases in total catch estimates. While so, it is possible to evaluate bias in the reported component ...