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Filtering by: Subject Aquatic invertebrates--Oregon Academic Affiliation Entomology

Effects of controlled flow reductions on the insect community of an Oregon coastal stream

Creator:

Hafele, Richard E.

Abstract:

Controlled flow reductions of 75% apportioned over four two-week intervals were studied during the summers of 1975 and 1976 on the North Fork of Elk Creek, an Oregon coastal stream. The effects of reduced flows on invertebrate drift, insect benthos, and the available food for juvenile salmonids were measured. Invertebrate...

Resource Type:

Masters Thesis

Full Text:

REDUCTIONS ON THE INSECT COMMUNITY OF AN OREGON COASTAL STREAM Abstract approved: Redacted for Privacy N
Seasonal occurrence and distribution of aquatic insects in Berry Creek

Creator:

Kraft, Gerald Frederick

Resource Type:

Dissertation

Full Text:

Department, Oregon State University. - 18 Literature The literature on aquatic insect ecology
Insect community composition and physico-chemical processes in summer-dry streams of Western Oregon

Creator:

Dieterich, Martin

Abstract:

Seven streams, one of them permanent, were studied in western Oregon, USA. The research was designed to assess the value of summer-dry headwaters for conservation oriented landscape management. Streams were categorized primarily according to exposure (forest versus meadow sites) and secondarily according to flow duration (ephemeral = short-flow versus temporary...

Resource Type:

Dissertation

Full Text:

' when flow resumes" (Boulton and Suter, 1986). The aquatic invertebrate fauna is expected to be less