Status Report on the Cryptic Paw Lichen, Nephroma Occultum, in Canada PDF Download
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Author: Trevor Goward
Publisher:
ISBN:
Category : Cryptic paw lichen
Languages : en
Pages : 46
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Book Description
Nephroma occultum (Cryptic Modest Lichen) is a member of the Nephromataceae (or Peltigeraceae) known to occur in Canada only in the humid, primarily old growth forests of British Columbia. It is a rounded, loosely appressed, foliose (leaf) lichen. This report provides species information such as description, biological and economic significance, distribution, environment and habitat characteristics, population biology, population ecology, land ownership and management responsibility, management practices and experience, evidence of threats to survival, and legal or other formal status. It goes on to offer an assessment of the status for the species and information sources.
Author: Trevor Goward
Publisher:
ISBN:
Category : Cryptic paw lichen
Languages : en
Pages : 46
Get Book Here
Book Description
Nephroma occultum (Cryptic Modest Lichen) is a member of the Nephromataceae (or Peltigeraceae) known to occur in Canada only in the humid, primarily old growth forests of British Columbia. It is a rounded, loosely appressed, foliose (leaf) lichen. This report provides species information such as description, biological and economic significance, distribution, environment and habitat characteristics, population biology, population ecology, land ownership and management responsibility, management practices and experience, evidence of threats to survival, and legal or other formal status. It goes on to offer an assessment of the status for the species and information sources.
Author:
Publisher:
ISBN:
Category : Science
Languages : en
Pages : 816
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Book Description
Author: Irwin M. Brodo
Publisher: Yale University Press
ISBN: 0300082495
Category : Nature
Languages : en
Pages : 838
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Book Description
Lichens are a unique form of plant life, the product of a symbiotic association between an alga and a fungus. The beauty and importance of lichens have long been overlooked, despite their abundance and diversity in most parts of North America and elsewhere in the world. This stunning book--the first accessible and authoritative guidebook to lichens of the North American continent--fills the gap, presenting superb color photographs, descriptions, distribution maps, and keys for identifying the most common, conspicuous, or ecologically significant species. The book focuses on 805 foliose, fruticose, and crustose lichens (the latter rarely included in popular guidebooks) and presents information on another 700 species in the keys or notes; special attention is given to species endemic to North America. A comprehensive introduction discusses the biology, structure, uses, and ecological significance of lichens and is illustrated with 90 additional color photos and many line drawings. English names are provided for most species, and the book also includes a glossary that explains technical terms. This visually rich and informative book will open the eyes of nature lovers everywhere to the fascinating world of lichens.
Author:
Publisher:
ISBN:
Category : Biodiversity
Languages : en
Pages : 426
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Book Description
Author:
Publisher:
ISBN:
Category : Endangered species
Languages : en
Pages : 120
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Book Description
Author: Canada
Publisher:
ISBN:
Category : Law
Languages : en
Pages : 1214
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Book Description
Author: Canada. Parliament. House of Commons
Publisher:
ISBN:
Category : Canada
Languages : en
Pages : 768
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Book Description
Author:
Publisher:
ISBN:
Category : Ecology
Languages : en
Pages : 776
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Book Description
Author: COSEWIC Secretariat (Canada)
Publisher:
ISBN:
Category : Endangered species
Languages : en
Pages : 50
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Book Description
Author: Dominick A. DellaSala
Publisher: Island Press
ISBN: 1597266760
Category : Nature
Languages : en
Pages : 333
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Book Description
Temperate rainforests are biogeographically unique. Compared to their tropical counterparts, temperate rainforests are rarer and are found disproportionately along coastlines. Because most temperate rainforests are marked by the intersection of marine, terrestrial, and freshwater systems, these rich ecotones are among the most productive regions on Earth. Globally, temperate rainforests store vast amounts of carbon, provide habitat for scores of rare and endemic species with ancient affinities, and sustain complex food-web dynamics. In spite of their global significance, however, protection levels for these ecosystems are far too low to sustain temperate rainforests under a rapidly changing global climate and ever expanding human footprint. Therefore, a global synthesis is needed to provide the latest ecological science and call attention to the conservation needs of temperate and boreal rainforests. A concerted effort to internationalize the plight of the world’s temperate and boreal rainforests is underway around the globe; this book offers an essential (and heretofore missing) tool for that effort. DellaSala and his contributors tell a compelling story of the importance of temperate and boreal rainforests that includes some surprises (e.g., South Africa, Iran, Turkey, Japan, Russia). This volume provides a comprehensive reference from which to build a collective vision of their future.
