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Fig. 1 | Animal Biotelemetry

Fig. 1

From: Survival, healing, and swim performance of juvenile migratory sea lamprey (Petromyzon marinus) implanted with a new acoustic microtransmitter designed for small eel-like fishes

Fig. 1

Density plots of total length (mm) for historic collections of out-migrating juvenile sea lamprey for animals captured from Great Lakes streams (Gray, N = 267) and Atlantic drainages in the northern United States (red, N = 653) are overlaid with a stacked histogram representing the two harvest locales and illustrating the experimental subjects total length (Great Lakes: N = 59, Anadromous: N = 54). Data for historical collections were compiled by J. Hume, Michigan State University

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