8941208 total results

Report of estimates of the harvest of furbearers by trappers as determined by mail surveys for 1957-1960.

This report presents estimates of trapper catch and estimates of pelt values of some of Michigan's important furbearers for the 1983-84 trapping seasons. Presented is the number of animals trapped. average pelt price, and estimated total harvest values.

Estimates of the harvest of furbearers by trappers as determined by mail surveys for 1959-1962.

Findings of stomach examinations on various small mammals in Kalamazoo County from 1936-1937.

This report presents estimates of trapper catch of some of Michigan's important furbearers for the 1980-81 trapping seasons. The estimates are generated from responses to mail survey questionnaires. Presented for comparison are the results of similar mail surveys conducted after the 1969-70 and 1970-71 seasons. The species included in this report are the muskrat (Ondatra zibethica) , mink (Mustela vison), raccoon (Procyon lotor), opossum (Didelphis marsupialis), striped skunk (Mephitis mephitis), weasels (Mustela sp.), red fox (Vulpes fulva), and coyote (Canis latrans). Estimates for beaver (Castor canadensis), river otter (Lutra canadensis), and bobcat (Lynx rufus), are available from mandatory registration counts.

Report summarizing predatory animal damage complaints in 1949.

Rose Lake Wildlife Research Area is located on the border of Shiawassee and Clinton counties, 12 mi northeast of Lansing. Mammals have been an object of study on the research area since its founding in 1938. Through the years, records have been collected on mammals frequenting the area. The amount of data gathered, as well as the methods used for collection, were not consistent from year to year. Therefore, the records are not complete enough to document population sizes or fluctuations. They do, however, provide knowledge of the mammal species present on the area and give an indication of their relative abundance. The purpose of this report is to document the presence and relative abundance of all species of mammals known or thought to be present on the Rose Lake Area from 1938 through 1980.

Estimates of the harvest of furbearers by trappers as determined by mail surveys for 1957-1959.

Report presenting estimates of furbearer harvests determined by mail surveys of trappers for 1958-1961.

Transcript of radio interview on fur-bearing animals on the farm with G. W. Bradt.

Comments on the 1950-1951 kill by hunters and trappers of most species (not including pheasants and deer).

Study of the populations and habitat of various game and non-game spieces at the Rose Lake Wildlife Experiment Station.