Articles | Volume 17, issue 6
https://doi.org/10.5194/essd-17-2447-2025
https://doi.org/10.5194/essd-17-2447-2025
Data description paper
 | 
10 Jun 2025
Data description paper |  | 10 Jun 2025

Fish functional groups of the North Atlantic and Arctic oceans

Murray S. A. Thompson, Izaskun Preciado, Federico Maioli, Valerio Bartolino, Andrea Belgrano, Michele Casini, Pierre Cresson, Elena Eriksen, Gema Hernandez-Milian, Ingibjörg G. Jónsdóttir, Stefan Neuenfeldt, John K. Pinnegar, Stefán Ragnarsson, Sabine Schückel, Ulrike Schückel, Brian E. Smith, María Ángeles Torres, Thomas J. Webb, and Christopher P. Lynam

Data sets

Modelled and observed fish feeding traits for the North Atlantic and Arctic Oceans (1836-2020) and population estimates of fish with different feeding traits from Northeast Atlantic scientific trawl surveys (1997-2020) Murray S. A. Thompso et al. https://doi.org/10.14466/CefasDataHub.149

Model code and software

fish-feeding-traits-glmm Murray S. A. Thompson https://github.com/MurraySAThompson/fish-feeding-traits-glmm

fish-feeding-guild-classifcation Murray S. A. Thompson https://github.com/MurraySAThompson/fish-feeding-guild-classifcation

Download
Short summary
Detecting and predicting change in the structure and functioning of marine food webs is a priority for Earth system science. We collated fish stomach content data to improve understanding of feeding interactions for the North Atlantic and Arctic oceans. To illustrate how these data can be used, we estimate species- and size-specific feeding traits, classify predators into functional feeding groups, and reveal spatially extensive temporal change in marine ecosystem structure and functioning. 
Share
Altmetrics
Final-revised paper
Preprint