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Fig. 6 | Animal Biotelemetry

Fig. 6

From: Development of an animal-borne “sonar tag” for quantifying prey availability: test deployments on northern elephant seals

Fig. 6

Sonar tag acoustic data suggestive of prey pursuit. a One hour subset of acoustic data associated with translocated seal #4 showing strong targets and high scattering observed during foraging-type dives in off-shelf waters south of Monterey Bay (region 2 in Fig. 2). b Zoom-in shows targets observed getting closer and closer to the seal on successive pings as the animal increased and then decreased in depth, possibly indicative of prey pursuit

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