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Protected Species Research Publications - Abundance and Distribution

These publications focus on the the number of individuals and/or density, and where individuals, populations, or species occur geographically.

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Father and daughter holding catch salmon catch Father and daughter with salmon in Juneau, Alaska. Credit: Douglas Pels
Fishery observers counting catch on a fishing vessel. Observers working on a fishing vessel. Credit: NOAA Fisheries.
Birdseye eye from and electronic monitoring camera on a fishing vessel Birdseye view from an electronic monitoring camera on a fishing vessel
This on-board camera is filming activities on a fishing vessel This on-board camera is filming activities on a fishing vessel.