Download or read book Techniques for Monitoring the Effects of Insecticides on Forest Fauna written by Patrick J. Shea and published by . This book was released on 1982 with total page 28 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Agriculture Handbook written by and published by . This book was released on 1949 with total page 28 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Proceedings written by and published by . This book was released on with total page 30 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Environmental Health Perspectives written by and published by . This book was released on 1993 with total page 148 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Insects and Pollution written by K. Heliovaara and published by CRC Press. This book was released on 2018-02-01 with total page 407 pages. Available in PDF, EPUB and Kindle. Book excerpt: Insects and Pollution provides a comprehensive overview of both the direct and indirect effects of pollution on insects and discusses the ecological and economic consequences of these changes. The book reviews studies on pollutant-induced changes in insects classified according to their trophic position, taxonomy, and developmental stage. These changes are considered on different spatial and temporal scales, in different climatic and vegetation zones, and in different habitats (with emphasis on coniferous forests). The book also describes the effects of a variety of pollutants on terrestrial and aquatic ecosystems. Other topics considered include the effects of pollutants on insect physiology, ecology and evolution, and updating and synthesizing data. Insects and Pollution is the first book to combine entomological and ecotoxicological perspectives to address the far-ranging effects of pollution on insects. It is essential reading for entomologists, ecotoxicologists, conservation biologists, and other professionals in the environmental sciences.

Download or read book Effects of Pollutants at the Ecosystem Level written by International Council of Scientific Unions. Scientific Committee on Problems of the Environment and published by . This book was released on 1984-06-06 with total page 470 pages. Available in PDF, EPUB and Kindle. Book excerpt: Surveys current knowledge of the effects of man-made chemicals and other disturbances on the ecosystem, focusing on the effects on the structure and function of the system rather than on individual organisms or populations. Covers community structure, diversity, nutrient cycling, litter decomposition, and more. Examines the question of detectability of change and includes a number of case histories of aquatic, marine, and terrestrial systems.

Download or read book Canadian Journal of Zoology written by and published by . This book was released on 1982 with total page 786 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Spruce Budworms Bibliography written by and published by . This book was released on 1981 with total page 150 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Information Report written by and published by . This book was released on 1980 with total page 612 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Effects of Aerial Application of Matacil on Larval and Pupal Parasites of the Eastern Spruce Budworm Choristoneura Fumiferana Lepidoptera Tortricidae written by Imre Steven Otvos and published by St. John's : Newfoundland Forest Research Centre. This book was released on 1980 with total page 38 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The Forestry Chronicle written by and published by . This book was released on 1986 with total page 628 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Sustaining Earth written by Ecology Action Centre. Ecology Action Resource Centre and published by Halifax, N.S. : Dalhousie University, School of Library and Information Studies. This book was released on 1988 with total page 324 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The Effects of Forest Management Practices on Nongame Birds written by Marie Theresa Nietfeld and published by . This book was released on 1990 with total page 322 pages. Available in PDF, EPUB and Kindle. Book excerpt: "This annotated bibliography contains over 700 references which deal with: (1) effects, direct and indirect, of forest management practices on nongame forest birds, covering such topics as logging, cut types, rotation periods, thinning, site preparation, plantations, pesticides, herbicides, burning and regeneration: (2) forest bird-habitat relationships in both natural and sites disturbed by forestry operations or other practices which would produce similar situations; (3) factors affecting species diversity and biogeography distributions; (4) the role of birds in the forest ecosystem; and (5) management and conservation considerations for nongame forest birds, and sorne related techniques. The emphasis was placed on migratory songbirds in the boreal forest area. However, since few studies have investigated the effects of forestry practices on this category of birds in the boreal region, information was included for a variety of habitat types from aIl over North America, and a few from other regions. It was hoped that the findings and management considerations in these papers would provide usefuI information, and that some of the trends observed could be applied to the boreal region"--Abstract, p. iii.

Download or read book Transactions of the Federal Provincial Wildlife Conference written by and published by . This book was released on 1978 with total page 196 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Aerial Spraying of Spruce Budworm Moths New Brunswick 1972 1977 written by and published by . This book was released on 1980 with total page 38 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Maine Forest Review written by and published by . This book was released on 1972 with total page 246 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Transactions written by and published by . This book was released on 1978 with total page 764 pages. Available in PDF, EPUB and Kindle. Book excerpt: