Long-Term Ecological Research: Changing the Nature of Scientists, Willig Michael R., Walker Lawrence R.

Автор: Magnuson, John J.; Kratz, Timothy K.; Benson, Barb
Название: Long-Term Dynamics of Lakes in the Landscape: Long-Term Ecological Research on North Temperate Lakes
ISBN: 019513690X ISBN-13(EAN): 9780195136906
Издательство: Oxford Academ
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Цена: 57030.00 T
Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: Presents 20 years of work at the North Temperate Lakes Long-Term Research Site. This site-synthesis volume provides the information base for the ecology of temperate lakes, and a general assessment of the role of lakes within their landscapes. It is of interest to American limonologists and general ecologists.

Автор: Marinus J. a. Werger (Editor)
Название: Eurasian Steppes. Ecological Problems and Livelihoods in a Changing World
ISBN: 9400738854 ISBN-13(EAN): 9789400738850
Издательство: Springer
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Цена: 217680.00 T
Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: Steppes form one of the largest biomes. Drastic changes in steppe ecology, land use and livelihoods came with the emergence, and again with the collapse, of communist states. Excessive ploughing and vast influx of people into the steppe zone led to a strong decline in nomadic pastoralism in the Soviet Union and China and in severely degraded steppe ecosystems. In Mongolia nomadic pastoralism persisted, but steppes degraded because of strongly increased livestock loads. After the Soviet collapse steppes regenerated on huge tracts of fallow land. Presently, new, restorative steppe land management schemes are applied. On top of all these changes come strong effects of climate change in the northern part of the steppe zone. This book gives an up-to-date overview of changes in ecology, climate and use of the entire Eurasian steppe area and their effects on livelihoods of steppe people. It integrates knowledge that so far was available only in a spectrum of locally used languages.

Название: Alaska`s Changing Arctic: Ecological Consequences for Tundra, Streams, and Lakes
ISBN: 0199860408 ISBN-13(EAN): 9780199860401
Издательство: Oxford Academ
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Цена: 83430.00 T
Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: The latest volume in the LTER series, this book presents the results and finding of the Long-Term Ecological Research site in the Alaskan Arctic, discussing Arctic ecology from a variety of perspectives and disciplines.