Search results for: Peterson, Rolf Olin

Showing 1 - 9 results of 9 Refine Results
  1. 1

    Wolf ecology and prey relationships on Isle Royale

    Authors: Peterson, Rolf Olin
    Published: [Department of the Interior, National Park Service : for sale by the Supt. of Docs., U.S. Govt. Print. Off.], 1977
    Physical Description: xx, 210 pages : illustrations, maps ; 24 cm.
    Government Document Book
  2. 2

    Ecological studies of wolves on Isle Royale : annual report, covering the ... year in the Isle Royale studies

    Authors: Peterson, Rolf Olin
    Published: [publisher not identified], 1977
    Physical Description: volumes : illustrations, maps ; 28 cm
    Serial
  3. 3

    Ecological studies of wolves on Isle Royale : annual report.

    Connect to online resource - All users
    Electronic Serial
  4. 4

    The effects of regulated lake levels on beaver in Voyageurs National Park, Minnesota

    Authors: Smith, Douglas W., 1960-
    Published: U.S. Department of the Interior, National Park Service, Midwest Regional Office, 1988
    Other Authors: “…Peterson, Rolf Olin…”
    Physical Description: ix, 84 pages : illustrations, maps ; 28 cm.
    Government Document Book
  5. 5

    Distribution and abundance of river otter in Voyageurs National Park, Minnesota

    Authors: Route, William T.
    Published: U.S. Department of the Interior, National Park Service, Midwest Regional Office, 1988
    Other Authors: “…Peterson, Rolf Olin…”
    Physical Description: viii, 62 pages : illustrations, maps ; 28 cm.
    Government Document Book
  6. 6

    Tool and technique for restraining live-captured American martens and fishers

    Authors: Thomasma, Linda Ebel
    Published: U.S. Department of Agriculture, Forest Service, Northeastern Research Station, 1998
    Other Authors: “…Peterson, Rolf Olin…”
    Physical Description: 5 pages : illustrations ; 28 cm.
    Government Document Microfilm Book
  7. 7

    Wolf Island : discovering the secrets of a mythic animal

    Authors: Mech, L. David, Breining, Greg
    Published: University of Minnesota Press, 2020
    Other Authors: “…Peterson, Rolf Olin…”
    Physical Description: xi, 188 pages, 16 unnumbered pages of plates : color illustrations, maps ; 24 cm
    Book
  8. 8

    [Ecologist Rolf Peterson discusses the results of a more than fifty-year study of the isolated populations of wolves and moose in Isle Royale National Park].

    Other Authors: “…Peterson, Rolf Olin…”
    Physical Description: 1 online resource (1 audio file (6 min., 49 sec.))
    Electronic Audio Software
  9. 9

    [Biologist Rolf Peterson talks about the wolf and moose populations on Isle Royale, the island's delicate ecological balance, and the fifty-year study of the predator-prey relation...

    Other Authors: “…Peterson, Rolf Olin…”
    Physical Description: 1 online resource (1 audio file (11 min., 22 sec.))
    Electronic Audio Software