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Filtering by: Creator Butterworth, Hezekiah, 1839-1905 Academic Affiliation Fisheries and Wildlife Rights Statement Copyright Not Evaluated

Influence of dissolved oxygen concentration and swimming velocity on food consumption and growth of juvenile Coho salmon

Creator:

Hutchins, Floyd E.

Abstract:

Laboratory studies were conducted on the food consumption, growth, and bioenergetics of juvenile coho salmon (Oncoynchus kisutch) held at various swimming velocities and dissolved oxygen concentrations at 15 C. Food consumption and growth of salmon fed to repletion on housefly larvae (Mus domesticus) were reduced by increasing activity at and...

Resource Type:

Masters Thesis
Classification of Icelandic watersheds and rivers to explain life history strategies of Atlantic salmon

Creator:

Gudjonsson, Sigurdur

Abstract:

A hierarchical classification system of Iceland's watersheds and rivers is presented. The classification is based on Iceland's substrate, climate, water, biota, and human cultural influences. The geological formations of Iceland are very different in character depending on their age and formation history. Three major types of formations occur: Tertiary, Plio-Pleistocene,...

Resource Type:

Dissertation