Field Guide to the Plant Community Types of Voyageurs National Park

Field Guide to the Plant Community Types of Voyageurs National Park PDF Author:
Publisher:
ISBN:
Category : Botany
Languages : en
Pages : 166

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Field Guide to the Plant Community Types of Voyageurs National Park

Field Guide to the Plant Community Types of Voyageurs National Park PDF Author:
Publisher:
ISBN:
Category : Botany
Languages : en
Pages : 166

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Beavers: Boreal Ecosystem Engineers

Beavers: Boreal Ecosystem Engineers PDF Author: Carol A. Johnston
Publisher: Springer
ISBN: 3319615335
Category : Science
Languages : en
Pages : 303

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Bridging the fields of ecosystem science and landscape ecology, this book integrates Dr. Carol Johnston's research on beaver ecosystem alteration at Voyageurs National Park. The findings about the vegetation, soils, and chemistry of beaver impoundments synthesized in the text provide a cohesive reference useful to wetland scientists, ecosystems and landscape ecologysts, wildlife managers, and students. The beaver, Castor canadensis, is an ecosystem engineer unequaled in its capacity to alter landscapes through browsing and dam building, whose population recovery has re-established environmental conditions that probably existed for millenia prior to its near extirpation by trapping in the 1800s and 1900s. Beavers continue to regain much of their natural range throughout North America, changing stream and forest ecosystems in ways that may be lauded or vilified. Interest in beavers by ecologists remains keen as new evidence emerges about the ecological, hydrological, and biogeochemical effects of beaver browsing and construction. There is a critical need for ecologists and land managers to understand the potential magnitude, persistence, and ecosystem services of beaver landscape transformation. The 88-year record of beaver landscape occupation and alteration documented by Dr. Carol Johnston and colleagues from aerial photography and field work provides a unique resource toward understanding the ecosystem effects and sustainability of beaver activity.

Field Guide to the Native Plant Communities of Minnesota

Field Guide to the Native Plant Communities of Minnesota PDF Author:
Publisher:
ISBN:
Category : Botany
Languages : en
Pages : 364

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"Contains keys to the identification of Native Plant Communities in the Laurentian Mixed Forest (LMF) Province and fact sheets with information on community composition and structure, landscape setting, soils, and natural histories. Summaries of ecological systems highlight the ecological processes that shape the terrestrial and palustrine vegetation of northeastern Minnesota"--Preface.

Primary Plant Communities, Voyageurs National Park

Primary Plant Communities, Voyageurs National Park PDF Author: Vilis Kurmis
Publisher:
ISBN:
Category : Botany
Languages : en
Pages : 226

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Research Paper NC.

Research Paper NC. PDF Author:
Publisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 512

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Voyageurs National Park, Minnesota

Voyageurs National Park, Minnesota PDF Author: Lawrence Campbell Merriam
Publisher:
ISBN:
Category : Voyageurs National Park (Minn.)
Languages : en
Pages : 16

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Synecological Coordinates as Indicators of Variation in Red Pine Productivity Among TWINSPAN Classes

Synecological Coordinates as Indicators of Variation in Red Pine Productivity Among TWINSPAN Classes PDF Author: Gary J. Brand
Publisher:
ISBN:
Category : Chippewa National Forest (Minn.)
Languages : en
Pages : 16

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Bibliography of Agriculture with Subject Index

Bibliography of Agriculture with Subject Index PDF Author:
Publisher:
ISBN:
Category : Agriculture
Languages : en
Pages : 458

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Bibliography of Agriculture

Bibliography of Agriculture PDF Author:
Publisher:
ISBN:
Category : Agriculture
Languages : en
Pages : 450

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Plant Communities of the Midwest

Plant Communities of the Midwest PDF Author:
Publisher:
ISBN: 9780971105300
Category : Botany
Languages : en
Pages : 61

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