Encyclopedia of the World’s Biomes

Encyclopedia of the World’s Biomes PDF Author:
Publisher: Elsevier
ISBN: 0128160977
Category : Science
Languages : en
Pages : 3542

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Book Description
Encyclopedia of the World’s Biomes is a unique, five volume reference that provides a global synthesis of biomes, including the latest science. All of the book's chapters follow a common thematic order that spans biodiversity importance, principal anthropogenic stressors and trends, changing climatic conditions, and conservation strategies for maintaining biomes in an increasingly human-dominated world. This work is a one-stop shop that gives users access to up-to-date, informative articles that go deeper in content than any currently available publication. Offers students and researchers a one-stop shop for information currently only available in scattered or non-technical sources Authored and edited by top scientists in the field Concisely written to guide the reader though the topic Includes meaningful illustrations and suggests further reading for those needing more specific information

Migratory Fishes of South America

Migratory Fishes of South America PDF Author: Joachim Carolsfeld
Publisher: IDRC
ISBN: 9780968395820
Category : Nature
Languages : en
Pages : 388

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Book Description


Sea Otter Conservation

Sea Otter Conservation PDF Author: Shawn Larson
Publisher: Academic Press
ISBN: 0128016876
Category : Nature
Languages : en
Pages : 468

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Book Description
Sea otters are good indicators of ocean health. In addition, they are a keystone species, offering a stabilizing effect on ecosystem, controlling sea urchin populations that would otherwise inflict damage to kelp forest ecosystems. The kelp forest ecosystem is crucial for marine organisms and contains coastal erosion. With the concerns about the imperiled status of sea otter populations in California, Aleutian Archipelago and coastal areas of Russia and Japan, the last several years have shown growth of interest culturally and politically in the status and preservation of sea otter populations. Sea Otter Conservation brings together the vast knowledge of well-respected leaders in the field, offering insight into the more than 100 years of conservation and research that have resulted in recovery from near extinction. This publication assesses the issues influencing prospects for continued conservation and recovery of the sea otter populations and provides insight into how to handle future global changes. - Covers scientific, cultural, economic and political components of sea otter conservation - Provides guidance on how to manage threats to the sea otter populations in the face of future global changes - Highlights the effects that interactions of coastal animals have with the marine ecosystem

Encyclopedia of the World’s Biomes

Encyclopedia of the World’s Biomes PDF Author:
Publisher: Elsevier
ISBN: 0128160977
Category : Science
Languages : en
Pages : 3542

Get Book Here

Book Description
Encyclopedia of the World’s Biomes is a unique, five volume reference that provides a global synthesis of biomes, including the latest science. All of the book's chapters follow a common thematic order that spans biodiversity importance, principal anthropogenic stressors and trends, changing climatic conditions, and conservation strategies for maintaining biomes in an increasingly human-dominated world. This work is a one-stop shop that gives users access to up-to-date, informative articles that go deeper in content than any currently available publication. Offers students and researchers a one-stop shop for information currently only available in scattered or non-technical sources Authored and edited by top scientists in the field Concisely written to guide the reader though the topic Includes meaningful illustrations and suggests further reading for those needing more specific information

The Birds World

The Birds World PDF Author: Nicolae Sfetcu
Publisher: MultiMedia Publishing
ISBN:
Category : Pets
Languages : en
Pages : 1478

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Book Description
Birds are among the most extensively studied of all animal groups. Hundreds of academic journals and thousands of scientists are devoted to bird research, while amateur enthusiasts (called birdwatchers or, more commonly, birders) probably number in the millions. Birds are categorised as a biological class, Aves. The earliest known species of this class is Archaeopteryx lithographica, from the Late Jurassic period. According to the most recent consensus, Aves and a sister group, the order Crocodilia, together form a group of unnamed rank, the Archosauria. Phylogenetically, Aves is usually defined as all descendants of the most recent common ancestor of modern birds (or of a specific modern bird species like Passer domesticus), and Archaeopteryx. Modern phylogenies place birds in the dinosaur clade Theropoda. Modern birds are divided into two superorders, the Paleognathae (mostly flightless birds like ostriches), and the wildly diverse Neognathae, containing all other birds.

Handbook of Biodiversity Methods

Handbook of Biodiversity Methods PDF Author: David Arnold Hill
Publisher: Cambridge University Press
ISBN: 9780521823685
Category : Nature
Languages : en
Pages : 598

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Book Description
This Handbook, first published in 2005, provides standard procedures for planning and conducting a survey of any species or habitat and for evaluating the data.

1997 IUCN Red List of Threatened Plants

1997 IUCN Red List of Threatened Plants PDF Author: World Conservation Monitoring Centre
Publisher: IUCN
ISBN: 9782831703282
Category : Nature
Languages : en
Pages : 934

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Book Description
This book represents the most comprehensive compilation of data on threatened vascular plants ever published. It includes the names of some 33,000 plant species determined to be rare or threatened on a global scale. Conservation assessments were provided by the IUCN Species Survival Commission, the National Botanical Institute (South Africa), Environment Australia, and CSIRO, The Nature Conservancy, the Smithsonian Institution, and the Royal Botanic Gardens, Kew, together with hundreds of botanic gardens and botanists throughout the world. The Royal Botanic Gardens Edinburgh and the New York Botanical Garden have made major in-kind contributions.The result of 20 years work by botanists and conservationists around the world, it is intended as a conservation tool, a provider of baseline information to measure conservation progress and as a primary source of data on plant species. Most importantly, however, it provides the building blocks on which to base a worldwide effort to conserve plant species.

General Technical Report SRS

General Technical Report SRS PDF Author:
Publisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 412

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Book Description


1-2-3 ZooBorns!

1-2-3 ZooBorns! PDF Author: Andrew Bleiman
Publisher: Simon and Schuster
ISBN: 148143103X
Category : Juvenile Nonfiction
Languages : en
Pages : 32

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Book Description
Count and cuddle with a whole new herd of zoo babies in this number-filled picture book from the creators of ZooBorns.com. Attention, animal lovers! It’s time to count along with a whole new crew of adorable zoo babies. Featuring irresistible animal photos, bouncy text, and a fact-filled glossary, this just might be the cutest counting book ever to hit the shelves!

Geographic Patterns of At-risk Species

Geographic Patterns of At-risk Species PDF Author: Curtis H. Flather
Publisher:
ISBN:
Category : Endangered species
Languages : en
Pages : 28

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Book Description
This technical document supports the Forest Service's requirement to assess the status of renewable natural resources as mandated by the Forest and Rangeland Renewable Resources Planning Act of 1974. It updates past reports on the trends and geographic patterns of species formally listed as threatened or endangered under the Endangered Species Act of 1973. We compare the geographic occupancy of threatened and endangered species at the county-level against the geographic occupancy of a broader set of species thought to be at risk of extinction. This is done to determine if new areas where species rarity may be concentrated emerge. Here we document whether past trends and geographic occupancy patterns have changed over time, thereby providing resource planners and conservation practioners with updated information on where they should focus biodiversity conservation efforts.

Antelopes

Antelopes PDF Author: Rod East
Publisher: IUCN
ISBN: 9782831700168
Category : Antelopes
Languages : en
Pages : 180

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Book Description