Model for evaluating seabirds preferences for hake offal in Patagonia

This data set was used to build a model to evaluate the seabirds' preferences for hake offal derived from an artisanal fishery in Patagonia. Main results are: The fishers' main contribution to seabirds is through offering them the offal of hake catches. We observed that seabirds consumed h...

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Bibliographic Details
Main Author: Ojeda, Jaime
Format: Other/Unknown Material
Language:unknown
Published: Zenodo 2024
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Online Access:https://doi.org/10.5281/zenodo.12747271
Description
Summary:This data set was used to build a model to evaluate the seabirds' preferences for hake offal derived from an artisanal fishery in Patagonia. Main results are: The fishers' main contribution to seabirds is through offering them the offal of hake catches. We observed that seabirds consumed hake liver 99% of the time, while they consumed stomach less frequently (24%). We identified that southern giant petrels and black-browed albatrosses consumed more liver, while kelp gulls ate more stomach. The liver comprises 51.6% fat, essential for high trophic level marine predators such as black-browed albatrosses. Funding provided by: Universidad de Magallanes ROR ID: https://ror.org/049784n50 Award Number: