Pamphlets on Conservation of Natural Resources, Volumen35U.S. Government Printing Office, 1909 |
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... Existing Studies Potential Changes in Wildlife Recommendations 1. Habitat Manipulation 2. Water Sources 3. Species Diversity 4. Subdivision and Development 5. Further Study 7 11 12 25 CONTENTS - 2 29 PART II - THE LAGOON BIOLOGY.
... Existing Studies Potential Changes in Wildlife Recommendations 1. Habitat Manipulation 2. Water Sources 3. Species Diversity 4. Subdivision and Development 5. Further Study 7 11 12 25 CONTENTS - 2 29 PART II - THE LAGOON BIOLOGY.
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... species or communities is recommended . The Watershed General : The watershed flora and fauna are described and general changes in the upland and marsh plan communities can be predicted with reasonable accuracy . Further study should ...
... species or communities is recommended . The Watershed General : The watershed flora and fauna are described and general changes in the upland and marsh plan communities can be predicted with reasonable accuracy . Further study should ...
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... species rather than encouraging the predom- inance of one or several attractive organisms . Major stresses on the Lagoon biota should be spaced in time to allow for biotic adjustment , and a continuing program of monitoring should ...
... species rather than encouraging the predom- inance of one or several attractive organisms . Major stresses on the Lagoon biota should be spaced in time to allow for biotic adjustment , and a continuing program of monitoring should ...
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... aquatic environment or that may assist in predicting biotic change . Specifically , this monitoring program should be used to regulate land use activities on the watershed . The Avifauna General : While the species of birds using 5.
... aquatic environment or that may assist in predicting biotic change . Specifically , this monitoring program should be used to regulate land use activities on the watershed . The Avifauna General : While the species of birds using 5.
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The Avifauna General : While the species of birds using the Lagoon have been listed , the numbers of individuals within these species are only generally known and their functional relationships to the Lagoon biota or microgeography are ...
The Avifauna General : While the species of birds using the Lagoon have been listed , the numbers of individuals within these species are only generally known and their functional relationships to the Lagoon biota or microgeography are ...
Términos y frases comunes
aesthetic alternate April Army Corps Audubon Canyon Ranch Baccharis basin Berkeley biological biota biotic Board of Supervisors Bolinas Lagoon Bolinas Lagoon Watershed CALIFORNIA LIBRARY campus changes coastal scrub College Avenue College of Marin Colonel Boerger concrete channel concrete ditch Congress construction Corps of Engineers Corte Madera Creek Corte Madera Flood cost Creek Flood Control discussion diversity dredging ecological ecosystem egret environment evaluation fishing flood control project flood control zone Forest Service Gilliam grassland Idaho included Independent-Journal Kent Woodlands residents Larkspur Lawrence Halprin Madera Creek Flood Madera Flood Control mapped Marin County Marty Kent Jones natural plant communities predict recreation residents of Kent Roger Kent Salmon River salt marsh San Anselmo San Francisco Scenic Rivers species stream Tamalpais Creek UNIVERSITY OF CALIFORNIA University of Idaho vegetation water quality Water Resources watershed wild and scenic wild river wildlife