Delta monitoring 5-2-17. USFWS biologists Christopher Hart and Matthew Ouano during monitoring efforts for juvenile salmon on California's Bay-Delta (confluence of the San Joaquin and Sacramento rivers) near Chipps Island.

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Keywords: animal, animals, archive, bay-delta, california, confluence, conservation, conserve, education, fauna, fish, flora, habitat, history, image, joaquin, learning, management, natural, nature, preservation, preserve, record, reference, refuge, river, sacramento, san, service, states, united, usfws, wildlife, world