Author:
Publisher:
ISBN:
Category : Entomology
Languages : en
Pages : 454
Book Description
The Canadian Entomologist
Proceedings
Catalogue of the Tiger Beetles of Canada and the United States
Author: Richard Freitag
Publisher: NRC Research Press
ISBN: 9780660176406
Category : Nature
Languages : en
Pages : 210
Book Description
Annotation Since the 1960s, American and Canadian fisheries have been introducing salmonines such as rainbow trout and chinook and coho salmon to the Great Lakes in order to develop new recreational fisheries. In this study, Crawford (ichthyology, U. of Guelph) examines the effects of non-native fish populations on the Great Lakes ecosystem. He contends that the ongoing introduction of non-native salmonines poses an ecologically- significant risk and that the practice should be terminated. The volume is not indexed. Annotation copyrighted by Book News Inc., Portland, OR.
Publisher: NRC Research Press
ISBN: 9780660176406
Category : Nature
Languages : en
Pages : 210
Book Description
Annotation Since the 1960s, American and Canadian fisheries have been introducing salmonines such as rainbow trout and chinook and coho salmon to the Great Lakes in order to develop new recreational fisheries. In this study, Crawford (ichthyology, U. of Guelph) examines the effects of non-native fish populations on the Great Lakes ecosystem. He contends that the ongoing introduction of non-native salmonines poses an ecologically- significant risk and that the practice should be terminated. The volume is not indexed. Annotation copyrighted by Book News Inc., Portland, OR.
The Canadian Entomologist
Author: Anonymous
Publisher: BoD – Books on Demand
ISBN: 3385503841
Category : Fiction
Languages : en
Pages : 254
Book Description
Reprint of the original, first published in 1876.
Publisher: BoD – Books on Demand
ISBN: 3385503841
Category : Fiction
Languages : en
Pages : 254
Book Description
Reprint of the original, first published in 1876.
A Catalog of the Coleoptera of America North of Mexico
Author: Henry F. Howden
Publisher:
ISBN:
Category : Beetles
Languages : en
Pages : 28
Book Description
Publisher:
ISBN:
Category : Beetles
Languages : en
Pages : 28
Book Description
Proceedings of the Entomological Society of Washington
Author: Entomological Society of Washington
Publisher:
ISBN:
Category : Entomology
Languages : en
Pages : 726
Book Description
List of members in v. 1-3, 5, 14.
Publisher:
ISBN:
Category : Entomology
Languages : en
Pages : 726
Book Description
List of members in v. 1-3, 5, 14.
Annual Report of the Board of Trustees of the Public Museum of the City of Milwaukee
Author: Milwaukee Public Museum
Publisher:
ISBN:
Category : Natural history
Languages : en
Pages : 140
Book Description
Twenty-fifth report includes historical sketch of the museum, by Henry L. Ward, director (p. 25-40).
Publisher:
ISBN:
Category : Natural history
Languages : en
Pages : 140
Book Description
Twenty-fifth report includes historical sketch of the museum, by Henry L. Ward, director (p. 25-40).
Insects Injurious to Forest and Shade Trees
Author: Alpheus Spring Packard
Publisher:
ISBN:
Category : Arbres
Languages : en
Pages : 1064
Book Description
Publisher:
ISBN:
Category : Arbres
Languages : en
Pages : 1064
Book Description
House documents
Report of the Proceedings of the ... Entomological Meeting ...
Author: Thomas Bainbrigge Fletcher
Publisher:
ISBN:
Category : Beneficial insects
Languages : en
Pages : 572
Book Description
Publisher:
ISBN:
Category : Beneficial insects
Languages : en
Pages : 572
Book Description