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Peacock Bass
  • Language: en
  • Pages: 316

Peacock Bass

Peacock Bass: Diversity, Ecology, and Conservation is a unique scientific reference that describes not only the diversity and natural history of the various peacock bass species (fish in the genus Cichla) but also their geographic distributions, evolutionary relationships, ecology, and economic importance. Peacock bass are the most popular sport fish pursued by recreational anglers in tropical freshwaters, and they support important fisheries in rivers and lakes in their native South America as well as other regions of the world where they have been introduced. The book is written in clear prose that allows any reader to appreciate key features of the morphology, population genetics, and rep...

Food Webs
  • Language: en
  • Pages: 475

Food Webs

Reflecting the recent surge of activity in food web research fueled by new empirical data, this authoritative volume successfully spans and integrates the areas of theory, basic empirical research, applications, and resource problems. Written by recognized leaders from various branches of ecological research, this work provides an in-depth treatment of the most recent advances in the field and examines the complexity and variability of food webs through reviews, new research, and syntheses of the major issues in food web research. Food Webs features material on the role of nutrients, detritus and microbes in food webs, indirect effects in food webs, the interaction of productivity and consum...

Conservation of Freshwater Fishes
  • Language: en
  • Pages: 601

Conservation of Freshwater Fishes

A global assessment of the current state of freshwater fish biodiversity and the opportunities and challenges to conservation.

The Science of Instream Flows
  • Language: en
  • Pages: 162

The Science of Instream Flows

Across the United States, municipalities, counties, and states grapple with issues of ensuring adequate amounts of water in times of high demand and low supply. Instream flow programs aim to balance ecosystem requirements and human uses of water, and try to determine how much water should be in rivers. With its range of river and ecosystem conditions, growing population, and high demands on water, Texas is representative of instream flow challenges across the United States, and its instream flow program may be a model for other jurisdictions. Three state agenciesâ€"the Texas Water Development Board (TWDB), the Texas Parks and Wildlife Department (TPWD), and the Texas Commission on Environ...

Costa Rican Ecosystems
  • Language: en
  • Pages: 798

Costa Rican Ecosystems

In 1502, Christopher Columbus named Costa Rica, and while gold and silver never materialized to justify the moniker of rich coast in purely economic terms, scientists and ecotravelers alike have long appreciated its incredible wealth. Wealth in Costa Rica is best measured by its biodiversityhome to a dizzying number of plants and animals, many endemic, it s a country that has long encouraged and welcomed researchers from the world over, and is exemplary in the creation and commitment to indigenous conservation and management programs. Costa Rica is considered to have the best preserved natural resources in Latin America. Approximately nine percent (about 1,000,000 acres) of Costa Rica has be...

Food Webs at the Landscape Level
  • Language: en
  • Pages: 566

Food Webs at the Landscape Level

Paying special attention to the fertile boundaries between terrestrial, freshwater, and marine ecosystems, this work shows not only what this new methodology means for ecology, conservation, and agriculture but also serves as a fitting tribute to Gary Polis and his major contributions to the field

Cave Biodiversity
  • Language: en
  • Pages: 353

Cave Biodiversity

  • Type: Book
  • -
  • Published: 2022-11-15
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  • Publisher: JHU Press

"This book describes the evolution and diversity of the fauna that dwell in caves. Covering both vertebrates and invertebrates, the edited volume brings together ichthyologists, entomologists, ecologists, herpetologists, conservationists, and explorers to provide a nuanced picture of life beneath the earth's surface"--

From Energetics to Ecosystems: The Dynamics and Structure of Ecological Systems
  • Language: en
  • Pages: 278

From Energetics to Ecosystems: The Dynamics and Structure of Ecological Systems

Ecosystems are complex and enigmatic entities that are ultimately our life support systems. This book explores developments that unfold when math and physics meet ecology. Leading ecologists examine ecosystems from theoretical, experimental, and empirical viewpoints. The book begins by simplifying and synthesizing nature’s complex relationships. It then moves on to explore the mapping between food web structure and function and ends with the role of theory in integrating different research areas.

Fisheries Review
  • Language: en
  • Pages: 590

Fisheries Review

  • Type: Book
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  • Published: 1995
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  • Publisher: Unknown

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Food Webs
  • Language: en
  • Pages: 445

Food Webs

This book presents new approaches to studying food webs, using practical and policy examples to demonstrate the theory behind ecosystem management decisions.