Download or read book Natural Areas of the Lake Michigan Drainage Basin and Endangered Or Threatened Plant and Animal Species written by Forest Stearns and published by . This book was released on 1977 with total page 98 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Environmental Status of the Lake Michigan Region V 11 Natural Areas of the Lake Michigan Drainage Basin and Endangered Or Threatened Plant and Animal Species written by U.S. Energy Research and Development Administration and published by . This book was released on 1976 with total page 75 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Environmental Status of the Lake Michigan Region Volume II Natural Areas of the Lake Michigan Drainage Basin and Endangered Or Threatened Plant and Animal Species written by and published by . This book was released on 1977 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: The accelerating encroachment of human activity on the natural landscape has made many citizens appreciate the need to save representative biotic communities before urbanization and technologically induced change eliminate such communities. Active programs in natural-area preservation are now in progress in the four basin states; these programs have strong public support and legislative mandate. Local, state, and federal agencies and private individuals have taken an active interest in protecting select areas as samples of the biotic communities and natural features of the Basin. Most natural areas described in this report have been dedicated or reserved in some fashion. Other areas are being added by the basin states each year. The maintenance of natural communities is closely linked to the preservation of endangered and threatened species of plants and animals which would cease to survive as isolated populations. Under federal regulations, certain plants and animals are listed as endangered or threatened in the Basin. As individual state lists are prepared and investigations proceed, it is probable that many more threatened species will be found.

Download or read book Environmental Status of the Lake Michigan Region Natural areas of the Lake Michigan drainage basin and endangered or threatened plant and animal species written by Argonne National Laboratory and published by . This book was released on 1974 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Natural Areas of the Lake Michigan Drainage Basin and Endangered Or Threatened Plant and Animal Species written by Forest Stearns and published by . This book was released on 1977 with total page 90 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Environmental Status of the Lake Michigan Region Volume 11 Natural Areas of the Lake Michigan Drainage Basin and Endangered Or Threatened Plant and Animal Species written by and published by . This book was released on 1977 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Environmental Status of the Lake Michigan Region written by Argonne National Laboratory and published by . This book was released on 1974 with total page 92 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Environmental Status of the Lake Michigan Region Vegetation of the Lake Michigan drainage basin written by Argonne National Laboratory and published by . This book was released on 1975 with total page 116 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Environmental Status of the Lake Michigan Region written by Argonne National Laboratory and published by . This book was released on 1977 with total page 114 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Environmental Status of the Lake Michigan Region Amphibians and reptiles of the Lake Michigan drainage basin written by Argonne National Laboratory and published by . This book was released on 1976 with total page 72 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Environmental Status of the Lake Michigan Region Soils of the Lake Michigan drainage basin written by Argonne National Laboratory and published by . This book was released on 1974 with total page 26 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Environmental Status of the Lake Michigan Region Atmospheric environment of the Lake Michigan drainage basin written by Argonne National Laboratory and published by . This book was released on 1976 with total page 166 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Selected Water Resources Abstracts written by and published by . This book was released on 1988 with total page 1198 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Environmental Status of the Lake Michigan Region Volume 16 Amphibians and Reptiles of the Lake Michigan Drainage Basin written by and published by . This book was released on 1976 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: The focus of this report is on regional distribution of the herpetofauna of the Lake Michigan Drainage Basin. The introduction includes a brief discussion of plant communities and their associated herpetofauna, and the importance of hibernacula and migration routes. Some aspects of the status, distribution, habitat, and life history of the amphibians and reptiles of the Basin are described in an annotated checklist. Special attention is given to uncommon and endangered species. Species range is shown on distribution maps.

Download or read book Environmental Status of the Lake Michigan Region Volume 14 Birds of the Lake Michigan Drainage Basin written by and published by . This book was released on 1977 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: This report characterizes the bird life found in 100 counties of the four states peripheral to Lake Michigan. It discusses major habitats (the Lake Michigan shoreline, inland lakes, rivers and streams, marshes, fields and open spaces, and woodlots) and associates specific birds with habitats according to preferences for space and food. It also discusses the special attributes of state parks and lakeshores, refuges and sanctuaries, and other special areas which are attractive to avifauna. Patterns of historical occurrence and abundance, and the influence of pesticides and pollution, disease, and hunting pressure are explored to place present occurrence in a modern perspective. Migration patterns are discussed to explain increases and decreases which occur in nonresident avifauna of the Basin. The distribution and habits of birds that occur regularly in the Basin are described in an annotated list; a more complete list is presented in a table which encapsulates data for rapid and convenient reference. Separate sections deal with extinct, extirpated, and introduced species, and with endangered, threatened, and declining species.

Download or read book Environmental Status of the Lake Michigan Region Long C A Mammals of the Lake Michigan drainage basin written by Argonne National Laboratory and published by . This book was released on 1974 with total page 112 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Vegetation of the Lake Michigan Drainage Basin written by Forest Stearns and published by . This book was released on 1975 with total page 122 pages. Available in PDF, EPUB and Kindle. Book excerpt: