Organic contaminants as an ecological tool to explore niche partitioning: a case study using three pelagic shark species.
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ABSTRACT:
SUBMITTER: Lyons K
PROVIDER: S-EPMC6700177 | biostudies-literature | 2019 Aug
REPOSITORIES: biostudies-literature
Publications
Organic contaminants as an ecological tool to explore niche partitioning: a case study using three pelagic shark species.
Lyons Kady K Kacev Dovi D Preti Antonella A Gillett David D Dewar Heidi H
Scientific reports 20190819 1
Chemical contaminant profiles are linked to an animal's niche, providing a potential tool by which to assess resource partitioning in pelagic species. As proof of concept, we examined contaminant signatures in three species of sharks (Isurus oxyrinchus, Prionace glauca, and Alopias vulpinus) known to overlap in both space and time. Since these sharks comprise a predatory guild within the Southern California Bight (SCB), we predicted that species may partition spatial and dietary resources to lim ...[more]
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