Estimation of feeding strategies of spotted seals (Phoca largha) migrating to three regions in Hokkaido, Japan

To understand the current feeding habits of spotted seals, this study estimates feeding strategies based on region, season, growth stage, and sex through the results of stomach content analyses, and compares its findings with feeding habits of the past. As a result of permutational multivariate anal...

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Veröffentlicht in:	Marine ecology (Berlin, West) West), 2023-04, Vol.44 (2), p.n/a
Hauptverfasser:	Takano, Nobumichi, Kanaiwa, Minoru, Kobayashi, Mari
Format:	Artikel
Sprache:	eng
Schlagworte:	Age Aquatic mammals Clupeidae Cluster analysis Clustering Energy value Feeding Feeding habits feeding strategy Fish Fisheries Fishery resources flexible mixture modeling Gadus chalcogrammus Growth stage Marine environment Marine fishes Marine mammals Multidimensional scaling Multivariate analysis Osmeridae PERMANOVA Phoca largha Pollack Prey Scaling Sea lions Seals Seals (animals) Seasons Sex Species Spring Spring (season) Stomach content stomach content analysis Variance analysis Winter Year class
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