Grasses, Ferns, Mosses & Lichens of Great Britain and Ireland PDF Download
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Author: Roger Phillips
Publisher: Pan
ISBN: 9780330259590
Category : Gardening
Languages : en
Pages : 191
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Book Description
Author: Roger Phillips
Publisher: Pan
ISBN: 9780330259590
Category : Gardening
Languages : en
Pages : 191
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Book Description
Author: Roger Phillips
Publisher:
ISBN:
Category : Botany
Languages : en
Pages : 191
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Book Description
Author: Roger Phillips
Publisher:
ISBN: 9780916422387
Category :
Languages : en
Pages : 181
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Book Description
Author: David L. Hawksworth
Publisher: CRC Press
ISBN: 9780415326810
Category : Science
Languages : en
Pages : 486
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Book Description
Periodic comprehensive overviews of the status of the diverse organisms that make up wildlife are essential to determining trends, threats and future prospects. Just over 25 years ago, leading authorities on different kinds of wildlife came together to prepare an assessment of their status of a wide range of organisms in Great Britain and Ireland in The Changing Flora and Fauna of Britain, also edited by Professor David L. Hawksworth CBE. Now, in The Changing Wildlife of Great Britain and Ireland, he has gathered together some of the original and also new contributors to review changes since that time and look to the future. Contributions range from viruses, diatoms, fungi, lichens, mites and nematodes; through butterflies, dragonflies, flies and slugs; to flowering plants, ferns, mammals, birds and fish. The state of knowledge in different groups is assessed, and the effectiveness of statutory and other measures taken to safeguard wildlife considered. The picture is far from bleak, ameliorating sulphur dioxide levels have benefited sensitive lichens and mosses in a dramatic way, water quality improvement has been beneficial, there have been few certain extinctions and rediscoveries of species thought to have been lost. Biodiversity Action Plans have also benefited targeted species, but habitat restoration and management for some is not always good for others. But there are worrying trends in declining populations, with an increasing number being regarded as threatened or endangered, especially in agricultural areas, and where woodland management has changed, particular threats from introduced species, and concern over the effects of climate change. Some of the smaller organisms remain poorly known, a situation unlikely to change as expertise in many is scant or being lost. This stock-check and look to the future will be a key source book to conservationists, naturalists, and professional biologists for many years to come.
Author: Clifford W. Smith
Publisher:
ISBN:
Category : Lichens
Languages : en
Pages : 1064
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Book Description
"The Lichen Flora of Great Britain and Ireland published in 1992 was an outstanding achievement for British Lichenology. It was a pioneering work and the first of its type in Europe. This much enlarged revision reflects the considerable accumulation of new information that has occurred since the publication of the first edition and is symptomatic of the enormous advances in lichen taxonomy over the last two decades. There are keys to 327 genera and 1873 species, which is an increase of 386 species since it was first published. The publication provides detailed information on morphology, chemistry and distribution for each species written in language that is readily accessible, avoiding obscure terminology. Both the glossary and introductory sections have been expanded and the latter includes helpful advice on the identification and examination of lichens. The preparation of this new treatment has involved a large number of contributors both in the UK and overseas and represents the culmination of lichen studies at this time. This book is undoubtedly the standard work for the identification of lichens in Great Britain and Ireland and will be indispensable to all serious students of British, Irish and overseas lichenology and other biologists working in related fields of ecology, pollution, chemical and environmental studies."--Publisher's description.
Author: David Campbell Callender
Publisher:
ISBN: 0244571511
Category : House & Home
Languages : en
Pages : 184
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Book Description
We see grass every day, tread on it, maybe handle, smell, or plant it but how many of us actually notice it and appreciate its amazing resilience, history and ubiquity? Learn here about the extensive role of that humble but ubiquitous, and ever-renewing, and amazing, plant in the human and natural world. The full picture is revealed in this important new book by Ruth Finnegan, writing here as David Campbell Callender, an Irish naturalist who grew up tracing the flight of birds, looking up at the hills and feeling the lovely growth of the grass under his feet. "Beautiful, eye-catching" (Readers Favorite)
Author: M. Gilbertson
Publisher: Springer
ISBN: 1468414151
Category : Science
Languages : en
Pages : 315
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Book Description
Our aim in writing this book is to provide students and teachers with a simple introductory text which deals with practical aspects of ecology, environmen tal biology and biogeography, emphasizing actual field and classroom investigations. Basic concepts and methods of survey, mapping and aerial photography, data collection and data analysis are described and discussed, in order to encourage students to identify and tackle worthwhile projects. The level at which this text is appropriate depends very much upon particular circumstances. The greater part lies within the scope of the sixth form and the first and second years of college, polytechnic and university courses in the British Isles and their equivalents overseas. All students inevitably meet difficulties in the identification of plant and animal species, particularly when they venture into unfamiliar habitats and regions. This is often the cause of unnecessary alarm. Many ecological principles or problems may be illustrated by reference to familiar species and habitats, such as are found in urban environments, as well as those areas of semi-natural vegetation favoured for field courses.
Author: Elizabeth Price
Publisher: Routledge
ISBN: 1134661266
Category : Science
Languages : en
Pages : 268
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Book Description
Grasslands are everywhere: agricultural land, playing fields and road verges; but while species-poor, intensively managed grasslands are widespread, colourful semi-natural grasslands and heathlands, buzzing with life, are scarce. These semi-natural habitats are ancient, cultural landscapes, which are of considerable, if not international importance for biodiversity. However, despite targets for the conservation and restoration of these valuable grasslands and heathlands, these habitats continue to decline before our eyes. Lowland Grassland and Heathland Habitats contrasts the uniformity of intensively managed grassland with the diversity of traditionally managed grasslands and heathlands. It examines topics of concern to the ecologist or habitat manager such as causes of the loss and deterioration of these habitats, including inappropriate management, eutrophication and climate change. It then evaluates opportunities for positive change, such as conservation, restoration and creation. A series of case-studies illustrates the pressures on some lowland grassland and heathland habitat types and looks at ways to enhance them for biodiversity. This habitat guide features illustrated species boxes of typical plants and animals, as well as a full species list, a series of projects on the ecology of grassland and heathland species, a colour plate section, up-to-date references and information, and a full glossary. It will provide students and environmentalists with a deeper understanding of the nature and importance of lowland grasslands and heathlands.
Author: Pete Draper
Publisher: Taylor & Francis
ISBN: 1136144935
Category : Art
Languages : en
Pages : 400
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Book Description
Get the most realistic effects from 3ds Max without having to spend more on plug-ins! Boost your effects skill-set with this 3ds Max workshop. Tutorial lessons give you hands-on experience in creating realistic fire, earth, air and water effects. Updated to demonstrate production techniques suitable for any version of 3ds Max, this new edition is co-published by Autodesk Media and Entertainment, and includes new tutorials on entering the Earth's atmosphere, glaciers, lava eruptions and a Badlands landscape. Inspirational color images cover every page of the book as the author shares his professional techniques and workflow processes. The companion DVD contains all of the required tutorial media as well as over 6 hours of video tutorials. User level: Intermediate and advanced
Author: Scott Wilson
Publisher: Edinburgh University Press
ISBN: 074869286X
Category : Nature
Languages : en
Pages : 288
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Book Description
This book presents up-to-date information about Scotland's native woodlands. It draws upon professional experience of scientific research, survey and management, where the author has studied many important native woodlands in Scotland and beyond.
