Paul R. Needham

Variability in the macrofauna of a single riffle in Prosser Creek, California, as indicated by the Surber sampler

Paul R. Needham, Robert L. Usinger · Hilgardia · 1956 · 142 citations · Full text

Life Sciences, Ecology, Marine Sciences +15

Ecological Effects of Winter Conditions on Trout and Trout Foods in Convict Creek, California, 1951

J. A. Maciolek, Paul R. Needham · Transactions of the American Fisheries Society · 1952 · 84 citations

Life Sciences, Ecology, Fisheries +14

Methods and Principles of Systematic Zoology

Paul R. Needham, Ernst Mayr, E Gorton Linsley et al. · Journal of Wildlife Management · 1954 · 69 citations

Life Sciences, Biology, Zoology +6

Flow, Temperature, Solar Radiation, and Ice in Relation to Activities of Fishes in Sagehen Creek, California

Paul R. Needham, Albert C. Jones · Ecology · 1959 · 62 citations

Life Sciences, Ecology, Zoology +14

The Origin of Hatchery Rainbow Trout

Paul R. Needham, Robert J. Behnke · The Progressive Fish-Culturist · 1962 · 51 citations

Life Sciences, Biology, Zoology +4