Wetland Plants and Plant Communities of Minnesota & Wisconsin

Wetland Plants and Plant Communities of Minnesota & Wisconsin PDF Author: Steve D. Eggers
Publisher:
ISBN:
Category : Plant communities
Languages : en
Pages : 212

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Book Description
The wetlands of Minnesota and Wisconsin are categorized into fifteen plant communities. Each community is described and illustrated by color photographs, along with descriptions and color photographs of a total of 115 representative plant species. The descriptions include taxonomic characteristics, habitat, and notes on wildlife use and economic values.

Wetland Plants and Plant Communities of Minnesota & Wisconsin

Wetland Plants and Plant Communities of Minnesota & Wisconsin PDF Author: Steve D. Eggers
Publisher:
ISBN:
Category : Plant communities
Languages : en
Pages : 212

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Book Description
The wetlands of Minnesota and Wisconsin are categorized into fifteen plant communities. Each community is described and illustrated by color photographs, along with descriptions and color photographs of a total of 115 representative plant species. The descriptions include taxonomic characteristics, habitat, and notes on wildlife use and economic values.

Measuring and Monitoring Plant Populations

Measuring and Monitoring Plant Populations PDF Author: Caryl Elzinga
Publisher: Createspace Independent Publishing Platform
ISBN: 9781505683066
Category :
Languages : en
Pages : 492

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Book Description
This technical reference applies to monitoring situations involving a single plant species, such as an indicator species, key species, or weed. It was originally developed for monitoring special status plants, which have some recognized status at the Federal, State, or agency level because of their rarity or vulnerability. Most examples and discussions in this technical reference focus on these special status species, but the methods described are also applicable to any single-species monitoring and even some community monitoring situations.We thus hope wildlife biologists, range conservationists, botanists, and ecologists will all find this technical reference helpful.

2004 IUCN Red List of Threatened Species

2004 IUCN Red List of Threatened Species PDF Author: Jonathan Baillie
Publisher: IUCN
ISBN: 9782831708263
Category : Nature
Languages : en
Pages : 228

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Book Description
Applies Red List data to calculate a Red List Index.

Wildlife in a Changing World

Wildlife in a Changing World PDF Author: Jean-Christophe Vié
Publisher: IUCN
ISBN: 2831710634
Category : Biodiversity conservation
Languages : en
Pages : 184

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Book Description
"Wildlife in a Changing World" presents an analysis of the 2008 IUCN Red List of Threatened Species. Beginning with an explanation of the IUCN Red List as a key conservation tool, it goes on to discuss the state of the world s species and provides the latest information on the patterns of species facing extinction in some of the most important ecosystems in the world, highlighting the reasons behind their declining status. Areas of focus in the report include: freshwater biodiversity, the status of the world s marine species, species susceptibility to climate change impacts, the Mediterranean biodiversity hot spot, and broadening the coverage of biodiversity assessments."

Lost Sex

Lost Sex PDF Author: Isa Schön
Publisher: Springer Science & Business Media
ISBN: 904812770X
Category : Science
Languages : en
Pages : 617

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Book Description
Sex is the queen of problems in evolutionary biology. Generations of researchers have investigated one of the last remaining evolutionary paradoxes: why sex exists at all. Given that sexual reproduction is costly from an evolutionary point of view, one could wonder why not all animals and plants reproduce asexually. Dozens of contemporary hypotheses attempt to explain the prevalence of sex and its advantages and predict the early extinction of fully asexual lineages. The major theme of this book is: what is the fate of animal and plant groups in which sex is lost? Initial chapters discuss theory behind asexual life: what major disadvantages do asexual groups have to face, what are the genetic and ecological consequences and what does this theory predict for more applied aspects of asexual life, for example in agricultural pests, diseases as well as in cultural crops such as grapes. Cases studies in many animals (focusing on both invertebrates and vertebrates) and plants reveal parallel, but also singularly novel adaptations to the absence of meiosis and syngamy. And last but not least, are asexuals really doomed to early extinction or do genuine ancient asexuals exist? This book assembles contributions from the most important research groups dealing with asexual evolution in eukaryotes. It is a milestone in research on parthenogenesis and will be useful to undergraduate as well as graduate students and to senior researchers in all fields of evolutionary biology, as the paradox of sex remains its queen of problems.

Plant Resources of South-East Asia

Plant Resources of South-East Asia PDF Author: W. P. de Winter
Publisher:
ISBN:
Category : Botany, Economic
Languages : en
Pages : 280

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Book Description


Wildlife Habitats in Managed Forests

Wildlife Habitats in Managed Forests PDF Author: Jack Ward Thomas
Publisher:
ISBN:
Category : Forest animals
Languages : en
Pages : 528

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Book Description
That is what this book is about. It is a framework for planning, in which habitat is the key to managing wildlife and making forest managers accountable for their actions. This book is based on the collective knowledge of one group of resource professionals and their understanding about how wildlife relate to forest habitats. And it provides a longoverdue system for considering the impacts of changes in forest structure on all resident wildlife.

The Vegetation of Wisconsin

The Vegetation of Wisconsin PDF Author: John Thomas Curtis
Publisher: Univ of Wisconsin Press
ISBN: 9780299019402
Category : Nature
Languages : en
Pages : 718

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Book Description
One of the most important contributions in the field of plant ecology during the twentieth century, this definitive survey established the geographical limits, species compositions, and as much as possible of the environmental relations of the communities composing the vegetation of Wisconsin.

The Endangered Species Act

The Endangered Species Act PDF Author: Stanford Environmental Law Society
Publisher: Stanford Environmental Law Soc
ISBN: 9780804738439
Category : Law
Languages : en
Pages : 296

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Book Description
This handbook is a guide to the federal Endangered Species Act, the primary U.S. law aimed at protecting species of animals and plants from human threats to their survival. It is intended for lawyers, government agency employees, students, community activists, businesspeople, and any citizen who wants to understand the Act--its history, provisions, accomplishments, and failures.

Warfare in a Fragile World

Warfare in a Fragile World PDF Author: Stockholm International Peace Research Institute
Publisher:
ISBN:
Category : History
Languages : en
Pages : 272

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Book Description
"Among the crucial problems that confront mankind today are those associated with a degraded environment. This book examines the extent to which warfare and other military activities contribute to such degradation. The military capability to damage the environment and to cause ecological disruption has escalated, and there is no sign that the level of conflict in the world is decreasing. The military use and abuse of each of the several major global habitats -- temperate, tropical, desert, arctic, insular, and oceanic -- are evalusated separately in the light of the civil use and abuse of that habitat"--Dust jacket.