Die Heuschrecken Mitteleuropas
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Die Heuschrecken Mitteleuropas
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Author : Sigfrid Ingrisch
language : de
Publisher:
Release Date : 1998
Die Heuschrecken Mitteleuropas written by Sigfrid Ingrisch and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1998 with Science categories.
Die Heuschrecken Der Schweiz
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Author : Bertrand Baur
language : de
Publisher: Haupt Verlag
Release Date : 2021-10-11
Die Heuschrecken Der Schweiz written by Bertrand Baur and has been published by Haupt Verlag this book supported file pdf, txt, epub, kindle and other format this book has been release on 2021-10-11 with Nature categories.
"Die Heuschrecken der Schweiz" ist ein Exkursionsführer und Nachschlagewerk, in dem erstmals alle Heuschreckenarten der Schweiz umfassend dargestellt werden. Es deckt zudem 90% der Arten Deutschlands und 75% derjenigen Österreichs ab. Ein mit 350 Zeichnungen illustrierter Schlüssel erlaubt die exakte Bestimmung im Feld, mehr als 300 Farbfotos zeigen Männchen und Weibchen sämtlicher Arten und ihre Lebensräume. Die Verbreitungskarten basieren auf den Daten des Centre suisse de cartographie de la faune (CSCF). Der Text enthält wichtige Angaben zu Kennzeichen, Gesang, Biologie und Lebensräumen. Das Buch richtet sich sowohl an interessierte Laien als auch an Biologen und im Naturschutz tätige Personen. Die Autoren beschäftigen sich seit 20 Jahren mit den Heuschrecken der Schweiz und haben sie auf vielen Exkursionen beobachtet und fotografiert.
Pasture Landscapes And Nature Conservation
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Author : Bernd Redecker
language : en
Publisher: Springer Science & Business Media
Release Date : 2012-12-06
Pasture Landscapes And Nature Conservation written by Bernd Redecker and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-12-06 with Science categories.
One of the main problems and aims of nature conservation in Europe is to protect semi-open landscapes. The development during the past decades is characterized by an ongoing intensivation of land use on the one hand, and an increasing number of former meadows and pastures lying fallow caused by changing economic conditions on the other hand. In several countries the estabishment of larger "pasture landscapes" with a mixed character of open grassland combined with shrubs and forests has been recognized as one solution to this problem. The book gives an overview of the European projects concerning to this topic - nature conservation policy and strategies, scientific results and practical experiences creating large scale grazing systems.
Relict Species
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Author : Jan Christian Habel
language : en
Publisher: Springer Science & Business Media
Release Date : 2009-12-03
Relict Species written by Jan Christian Habel and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2009-12-03 with Science categories.
Mankind has evolved both genetically and culturally to become a most successful and dominant species. But we are now so numerous and our technology is so p- erful that we are having major effects on the planet, its environment, and the b- sphere. For some years prophets have warned of the possible detrimental consequences of our activities, such as pollution, deforestation, and overfishing, and recently it has become clear that we are even changing the atmosphere (e. g. ozone, carbon dioxide). This is worrying since the planet’s life systems are involved and dependent on its functioning. Current climate change – global w arming – is one recognised consequence of this larger problem. To face this major challenge, we will need the research and advice of many disciplines – Physics, Chemistry, Earth Sciences, Biology, and Sociology – and particularly the commitment of wise politicians such as US Senator Al Gore. An important aspect of this global problem that has been researched for several decades is the loss of species and the impoverishment of our ecosystems, and hence their ability to sustain themselves, and more particularly us! Through evolutionary time new species have been generated and some have gone extinct. Such extinction and regeneration are moulded by changes in the earth’s crust, atmosphere, and resultant climate. Some extinctions have been massive, particularly those asso- ated with catastrophic meteoric impacts like the end of the Cretaceous Period 65Mya.
Heuschrecken Eine Biblische Plage
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Author : Martin Böse
language : de
Publisher: GRIN Verlag
Release Date : 2007
Heuschrecken Eine Biblische Plage written by Martin Böse and has been published by GRIN Verlag this book supported file pdf, txt, epub, kindle and other format this book has been release on 2007 with History categories.
Studienarbeit aus dem Jahr 2003 im Fachbereich Geschichte Europa - and. Länder - Mittelalter, Frühe Neuzeit, Note: 2,0, Universität Stuttgart, 17 Quellen im Literaturverzeichnis, Sprache: Deutsch, Anmerkungen: Dies ist wohl die einzige Arbeit, die sich zum Thema Heuschrecken im Mittelalter finden lässt, es gibt außer dieser Arbeit nichts. Grundlage sind fast ausschließlich Chroniken und Annalen. , Abstract: Das Hauptziel dieser Arbeit ist es die Frage zu beantworten, ob Heuschreckeneinfälle im Mittelalter als Plage oder vielleicht sogar als Prodigium gesehen wurden. Die Forschung bietet zu dieser Frage noch keine zusammenhängende Antwort, lediglich Fritz Curschmann und Rüdiger Glaser erwähnen das Auftreten von Heuschreckenschwärmen in ihren Darstellungen kurz, ohne dabei jedoch auf die oben genannte Frage einzugehen, deshalb bin ich bei der Arbeit auf Quellen, die aus Chroniken und Annalen bestehen, angewiesen. Es scheint unter anderem durch die schwierige Quellenlage und den zeitlichen Abstand zwischen den beiden ausgewählten Heuschreckeneinfällen sinnvoll diese getrennt zu betrachten. Ich werde meinen Betrachtungen einen kurzen Abriss über die Entwicklung und das Leben der Heuschrecken allgemein voranstellen, da ich mir erhoffe daraus etwas mehr Verständnis für die berichteten Ereignisse zu gewinnen. Ferner werde ich zeigen wie Heuschrecken als Plage und als Prodigium in der Bibel dargestellt werden und Kriterien entwickeln, die eine Beantwortung der eingangs gestellten Frage zulassen, sodass ich nach meinen Betrachtungen im Schlussteil eine möglichst klare Beantwortung der Frage erreiche. Wie Heuschrecken als Prodigium behandelt wurden, werde ich meiner Betrachtung der Bibel direkt hintanstellen, da ich nur eine Quelle fand, die diesen Zusammenhang einigermaßen deutlich formulierte, die Autobiographie Karls IV.
Grasshoppers Of Britain And Western Europe
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Author : Éric Sardet
language : en
Publisher: Bloomsbury Publishing
Release Date : 2021-06-10
Grasshoppers Of Britain And Western Europe written by Éric Sardet and has been published by Bloomsbury Publishing this book supported file pdf, txt, epub, kindle and other format this book has been release on 2021-06-10 with Nature categories.
The definitive photographic identification guide to the orthopterans of the region, complete with sounds. This is the first guide to the 261 species of orthopterans – the grasshoppers, crickets and katydids – of Britain and western Europe ever published. Set out in a clear and accessible format and featuring a combination of photographs and illustrations, the book covers identification criteria of all of the main species and subspecies, with detailed photographs of males and females, distribution maps, status, habitat descriptions, oscillograms, advice on where and when to find them, and tips to avoid confusion during the often tricky process of identification. Comprehensive general chapters also cover morphology, ecology and habitat, and assist with research in the field. What makes this work the total package? The book comes with a CD, featuring 222 orthopteran songs. Together, book and CD make this the definitive guide to these insects and a rich resource for any naturalist in the region.
Katydids And Bush Crickets
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Author : Darryl T. Gwynne
language : en
Publisher: Cornell University Press
Release Date : 2001
Katydids And Bush Crickets written by Darryl T. Gwynne and has been published by Cornell University Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2001 with Sexual selection in animals categories.
Valuation And Conservation Of Biodiversity
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Author : Michael Markussen
language : en
Publisher: Springer Science & Business Media
Release Date : 2005-01-13
Valuation And Conservation Of Biodiversity written by Michael Markussen and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2005-01-13 with Nature categories.
The goal of this transdisciplinary book is to identify the problems and challenges facing implementation of the Convention on Biological Diversity (CBD) - from the global, regional and local points of view. The valuation and conservation of biodiversity are critical first steps necessary for the adequate protection of the environment. The authors give insights into the the influences the CBD exerts, and current trends in the field.
Entomologia Generalis
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Author :
language : en
Publisher:
Release Date : 2000
Entomologia Generalis written by and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2000 with Entomology categories.
Grasshoppers And Grassland Health
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Author : Jeffrey A. Lockwood
language : en
Publisher: Springer Science & Business Media
Release Date : 2012-12-06
Grasshoppers And Grassland Health written by Jeffrey A. Lockwood and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-12-06 with Science categories.
Acridids (grasshoppers and locusts) can range from being rare curiosities to abundant menaces. Some are threatened with extinction and become subjects of intensive conservation efforts, while others are devastating pests and become the objects of massive control programmes. Even within a species, there are times when the animal is so abundant that its crushed masses cause the wheels of trains to skid (the Rocky Mountain grasshopper, Melanoplus spretus Walsh in western North America in the 1860s and I 870s), while at other times the animal is alarmingly scarce (the Rocky Mountain grasshopper went extinct in the early 1900s). Why are there these extremes in one insect family, and even in a single species? The NATO workshop examined this paradox and its implications for Environmental Security, which must address both the elements of land use (agricultural production and pest management) and conservation of biodiversity. The reconciliation of these objectives clearly demands a critical assessment of current knowledge and policies, identification of future research, and close working relationships among scientists. Insects can present two clear faces, as well as the intervening gradation. These extremes require us to respond in two ways: conservation of scarce species and suppression of abundant (harmful) species. But perhaps most important, these opposite poles also provide the opportunity for an exchange of information and insight.