Richard C. Harrel

Stream Order and Species Diversity of Fishes in an Intermittent Oklahoma Stream

Richard C. Harrel, Billy J. Davis, Troy C. Dorris · The American Midland Naturalist · 1967 · 105 citations

Life Sciences, Ecology, Fish Biology +15

Stream Order, Morphometry, Physico-Chemical Conditions, and Community Structure of Benthic Macroinvertebrates in an Intermittent Stream System

Richard C. Harrel, Troy C. Dorris · The American Midland Naturalist · 1968 · 97 citations

Life Sciences, Ecology, Community Ecology +16

Effects of a crude oil spill on water quality and macrobenthos of a southeast Texas stream

Richard C. Harrel · Hydrobiologia · 1985 · 37 citations

Natural Sciences, Environmental Engineering, Marine Sciences +14

Sequences of colonization, diversity, biomass, and productivity of macroinvertebrates on artificial substrates in a freshwater canal

Ellen C. Cover, Richard C. Harrel · Hydrobiologia · 1978 · 30 citations

Life Sciences, Ecology, Marine Sciences +14

Acute toxicity of the insecticides toxaphene and carbaryl and the herbicides propanil and molinate to four species of aquatic organisms

Somchai Chaiyarach, Varee Ratananun, Richard C. Harrel · Bulletin of Environmental Contamination and Toxicology · 1975 · 22 citations

Veterinary Medicine, Environmental Sciences, Toxicology +17