Author: Samuel Frederick Hildebrand
Publisher:
ISBN:
Category : Nature
Languages : en
Pages : 424
Book Description
Fishes of Chesapeake Bay
Author: Samuel Frederick Hildebrand
Publisher:
ISBN:
Category : Nature
Languages : en
Pages : 424
Book Description
Publisher:
ISBN:
Category : Nature
Languages : en
Pages : 424
Book Description
Statistical Digest
Author:
Publisher:
ISBN:
Category : Fisheries
Languages : en
Pages : 1000
Book Description
Publisher:
ISBN:
Category : Fisheries
Languages : en
Pages : 1000
Book Description
General Management Plan
Author:
Publisher:
ISBN:
Category : Grasslands
Languages : en
Pages : 256
Book Description
Publisher:
ISBN:
Category : Grasslands
Languages : en
Pages : 256
Book Description
Code of Federal Regulations
Author:
Publisher:
ISBN:
Category : Code of federal regulations
Languages : en
Pages : 120
Book Description
Publisher:
ISBN:
Category : Code of federal regulations
Languages : en
Pages : 120
Book Description
North American Sturgeons: Biology and Aquaculture Potential
Author: F.P. Binkowski
Publisher: Springer
ISBN: 9061935393
Category : Science
Languages : en
Pages : 157
Book Description
Proceedings from a Symposium on Biology and Management of Sturgeon, held during the 113th Annual Meeting of American Fisheries Society at Milwaukee, Wisconsin, USA, August 16-20, 1983
Publisher: Springer
ISBN: 9061935393
Category : Science
Languages : en
Pages : 157
Book Description
Proceedings from a Symposium on Biology and Management of Sturgeon, held during the 113th Annual Meeting of American Fisheries Society at Milwaukee, Wisconsin, USA, August 16-20, 1983
Responding to Changes in Sea Level
Author: National Research Council
Publisher: National Academies Press
ISBN: 0309037816
Category : Science
Languages : en
Pages : 161
Book Description
Over the last 100 years, sea level has risen approximately 12 centimeters and is expected to continue rising at an even faster rate. This situation has serious implications for human activity along our coasts. In this book, geological and coastal engineering experts examine recent sea level trends and project changes over the next 100 years, anticipating shoreline response to changing sea level and the consequences for coastal development and uses. Scenarios for future sea level rise and several case studies are presented.
Publisher: National Academies Press
ISBN: 0309037816
Category : Science
Languages : en
Pages : 161
Book Description
Over the last 100 years, sea level has risen approximately 12 centimeters and is expected to continue rising at an even faster rate. This situation has serious implications for human activity along our coasts. In this book, geological and coastal engineering experts examine recent sea level trends and project changes over the next 100 years, anticipating shoreline response to changing sea level and the consequences for coastal development and uses. Scenarios for future sea level rise and several case studies are presented.
Eco-evolutionary Dynamics
Author: Andrew P. Hendry
Publisher: Princeton University Press
ISBN: 0691204179
Category : Science
Languages : en
Pages : 410
Book Description
In recent years, scientists have realized that evolution can occur on timescales much shorter than the 'long lapse of ages' emphasized by Darwin - in fact, evolutionary change is occurring all around us all the time. This work provides an authoritative and accessible introduction to eco-evolutionary dynamics, a cutting-edge new field that seeks to unify evolution and ecology into a common conceptual framework focusing on rapid and dynamic environmental and evolutionary change.
Publisher: Princeton University Press
ISBN: 0691204179
Category : Science
Languages : en
Pages : 410
Book Description
In recent years, scientists have realized that evolution can occur on timescales much shorter than the 'long lapse of ages' emphasized by Darwin - in fact, evolutionary change is occurring all around us all the time. This work provides an authoritative and accessible introduction to eco-evolutionary dynamics, a cutting-edge new field that seeks to unify evolution and ecology into a common conceptual framework focusing on rapid and dynamic environmental and evolutionary change.
Management of Water Control Systems
Author: United States. Army. Corps of Engineers
Publisher:
ISBN:
Category : Hydraulic engineering
Languages : en
Pages : 232
Book Description
Publisher:
ISBN:
Category : Hydraulic engineering
Languages : en
Pages : 232
Book Description
Sturgeon biodiversity and conservation
Author: Vadim J. Birstein
Publisher: Springer Science & Business Media
ISBN: 0792345177
Category : Nature
Languages : en
Pages : 444
Book Description
This volume presents a synthesis of basic biological and conservation data for more than 30 species of sturgeons (Acipenseridae), paddlefishes (Polyodontidae) and their fossil allies in the order Acipenseriformes. Since the Jurassic, the four families of sturgeon-like fish have been restricted to the Holarctic, where until very recently they flourished in most major river systems. Today, however, virtually all species of sturgeons and paddlefishes face difficult conservation issues. Papers in the first section of this volume examine paleontology, systematics, evolution and basic biology of Acipenseriformes. The second section of this volume details current conservation status for most of the world's living species of Acipenseriformes. These papers mark the first attempt to make such a global review of recent data from across the northern hemisphere. The emerging picture is discouraging, for negative anthropogenic impacts range from overfishing to water pollution, to dams and water diversion projects, and all species are threatened to some degree. The third section of the volume considers specific human impacts and responses to conservation issues. These include: the Aral Sea ecological disaster and its impact on native sturgeons; a review of methods for restoring sturgeon populations; the use of molecular techniques in developing conservation strategies; the extreme sensitivity of sturgeons and paddlefishes to overfishing; and the history of a recently convicted caviar poaching ring. The volume's summary reviews the status of all extant species and notes future directions for research on behavior, ecology and population biology that could lead to better co-ordinated international conservation efforts.
Publisher: Springer Science & Business Media
ISBN: 0792345177
Category : Nature
Languages : en
Pages : 444
Book Description
This volume presents a synthesis of basic biological and conservation data for more than 30 species of sturgeons (Acipenseridae), paddlefishes (Polyodontidae) and their fossil allies in the order Acipenseriformes. Since the Jurassic, the four families of sturgeon-like fish have been restricted to the Holarctic, where until very recently they flourished in most major river systems. Today, however, virtually all species of sturgeons and paddlefishes face difficult conservation issues. Papers in the first section of this volume examine paleontology, systematics, evolution and basic biology of Acipenseriformes. The second section of this volume details current conservation status for most of the world's living species of Acipenseriformes. These papers mark the first attempt to make such a global review of recent data from across the northern hemisphere. The emerging picture is discouraging, for negative anthropogenic impacts range from overfishing to water pollution, to dams and water diversion projects, and all species are threatened to some degree. The third section of the volume considers specific human impacts and responses to conservation issues. These include: the Aral Sea ecological disaster and its impact on native sturgeons; a review of methods for restoring sturgeon populations; the use of molecular techniques in developing conservation strategies; the extreme sensitivity of sturgeons and paddlefishes to overfishing; and the history of a recently convicted caviar poaching ring. The volume's summary reviews the status of all extant species and notes future directions for research on behavior, ecology and population biology that could lead to better co-ordinated international conservation efforts.
The Ecological Condition of Estuaries in the Gulf of Mexico
Author:
Publisher:
ISBN:
Category : Electronic government information
Languages : en
Pages : 84
Book Description
Publisher:
ISBN:
Category : Electronic government information
Languages : en
Pages : 84
Book Description