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Filtering by: Subject Fisheries -- Columbia River -- Periodicals Academic Affiliation Fisheries and Wildlife Decade 1980-1989

Importance of the upper littoral zone as rearing area for larval and juvenile fishes in a Columbia River impoundment

Creator:

La Bolle, Larry D.

Abstract:

Shallow-water habitats (< 0.5 m depth) of the upper littoral zone of John Day Pool of the Columbia River were heavily used by young fishes in comparison with lower littoral and limnetic waters. Through the season, 96.9% of the 64,700 larvae and juveniles collected (corrected for effort) were from upper...

Resource Type:

Masters Thesis