ilość książek w kategorii: 932
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The Effect of Land Use on Biodiversity: A Stormwater Pond & Zooplankton Study
ISBN: 9780984268405 / Angielski / Miękka / 52 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. Due to urbanization surface runoff causes flooding because it cannot infiltrate into the soil where it is needed. Stormwater ponds have now been constructed to collect this water and mitigate its effect on natural systems. These bodies of water form their very own ecosystems. The characteristics of these ecosystems still remain relatively unknown. Zooplankton populations can give some insight into the dynamics of these ecosystems. Samples from eight stormwater ponds were studied. Ponds were divided based on the directly adjacent land use. Biodiversity of zooplankton in stormwater ponds...
Due to urbanization surface runoff causes flooding because it cannot infiltrate into the soil where it is needed. Stormwater ponds have now been const...
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cena:
60,49 zł |
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Chlorophyll a Fluorescence in Aquatic Sciences: Methods and Applications
ISBN: 9789048192670 / Angielski / Twarda / 326 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. Measurements of variable chlorophyll fluorescence have revolutionised global research of photosynthetic bacteria, algae and plants and in turn assessment of the status of aquatic ecosystems, a success that has partly been facilitated by the widespread commercialisation of a suite of chlorophyll fluorometers designed for almost every application in lakes, rivers and oceans. Numerous publications have been produced as researchers and assessors have simultaneously sought to optimise protocols and practices for key organisms or water bodies; however, such parallel efforts have led to difficulties...
Measurements of variable chlorophyll fluorescence have revolutionised global research of photosynthetic bacteria, algae and plants and in turn assessm...
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cena:
605,23 zł |
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Restoration of Lakes, Streams, Floodplains, and Bogs in Europe: Principles and Case Studies
ISBN: 9789048192649 / Angielski / Twarda / 374 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. Despite our growing awareness of the vital role they play in the global environment, wetlands remain among the most endangered ecosystems on Earth and are still being destroyed and degraded at an alarming rate. This much-needed publication, which includes contributions from leading researchers and practitioners, presents a holistic perspective on the restoration of wetland ecosystems such as shallow lakes, streams, floodplains and bogs. Through the use of carefully chosen case studies, the authors examine European wetland restoration projects from Scandinavia to Bulgaria and from Ireland to...
Despite our growing awareness of the vital role they play in the global environment, wetlands remain among the most endangered ecosystems on Earth and...
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cena:
806,99 zł |
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Pond Conservation in Europe
ISBN: 9789048190874 / Angielski / Twarda / 386 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. Ponds are an exceptional freshwater resource around the world and represent thirty percent of the global surface area of standing water. Furthermore, the millions of ponds which exist exhibit a particularly high biodiversity and have a high potential for ecosystem functions and services. Despite these impressive features, ponds face many threats from a variety of human activities and receive little or no protection under European and national legislation. Consequently, there is an urgent need to protect, consolidate and increase the pond resource in Europe. In order to achieve these...
Ponds are an exceptional freshwater resource around the world and represent thirty percent of the global surface area of standing water. Furthermore, ...
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cena:
605,23 zł |
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Diatoms and Lake Acidity: Reconstructing PH from Siliceous Algal Remains in Lake Sediments
ISBN: 9781402024078 / Angielski / Miękka / 308 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. During the last few years, lake acidification has become a topic of international interest because of the detrimental effects of this problem on lake ecosystems. The stratigraphic record of diatoms and other paleoindicators in lake sediments has been used increasingly to document past limnological conditions. Because many diatom taxa are sensitive indicators of lakewater pH, this approach is especially useful in assessing impacts of atmospheric pollutants and watershed land use on lake pH. The idea that a book be prepared on this subject originated at a workshop entitled 'Reconstructing pH...
During the last few years, lake acidification has become a topic of international interest because of the detrimental effects of this problem on lake ...
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cena:
806,99 zł |
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The Subalpine Lake Ecosystem, ØVre Heimdalsvatn, and Its Catchment: Local and Global Changes Over the Last 50 Years
ISBN: 9789048193875 / Angielski / Twarda / 126 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. environmental variables are estimated and then applied to fossil assemblages under the assumption Plant and animal remains are often found well that the biota is in equilibrium with concurring preserved and in large quantities as fossils in lake environmental conditions. We have used fossil pollen sedimentary deposits. The composition of the fossil assemblages to reconstruct changes in past mean July assemblages, the biological proxies, can be used to air temperatures and changes in mean annual prec- infer environmental conditions at the time of de- itation (Birks & Birks, 2003). Plant...
environmental variables are estimated and then applied to fossil assemblages under the assumption Plant and animal remains are often found well that t...
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cena:
605,23 zł |
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Fifty Years After the Homage to Santa Rosalia: Old and New Paradigms on Biodiversity in Aquatic Ecosystems: Santa Rosalia 50 Years on
ISBN: 9789048199075 / Angielski / Twarda / 246 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. produce well-documented food web patterns, instead of statistically inferring likely mechanisms from In an attempt to explain Why are there so many kinds these patterns. The ADBM is a model which c- of animals? Hutchinson (1959) listed and discussed, bines the constraints imposed by body size on many in his productive and fertile paper, several ideas biological variables (allometric of foraging variables) related to diversity of animals or the lack of it, with optimal foraging theory in order to predict including suggestions on possible mechanistic exp- structural properties of...
produce well-documented food web patterns, instead of statistically inferring likely mechanisms from In an attempt to explain Why are there so many ki...
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cena:
605,23 zł |
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Structure and Function of World Shallow Lakes: Proceedings from the 6th Shallow Lakes Congress
ISBN: 9789400702608 / Angielski / Twarda / 336 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. Based on the 6th International Shallow Lakes Congress, this volume focuses on the general validity of the theoretical framework of cool and cold temperate shallow lakes. These include comparisons in Europe and America, which reflect that the functioning of lakes differs with the predominant climate.
Based on the 6th International Shallow Lakes Congress, this volume focuses on the general validity of the theoretical framework of cool and cold tempe...
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cena:
806,99 zł |
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Geological Approaches to Coral Reef Ecology
ISBN: 9781441922113 / Angielski / Miękka / 444 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. Coral reefs around the world are sustaining massive damage at an alarming rate. Geological Approaches to Coral Reef Ecology provides a uniquely historical perspective on the destruction--through both natural and human processes--of coral reef ecosystems. Chapters applying the principles of geophysics, paleontology, geochemistry, and physical and chemical oceanography supply novel insights into the workings of coral reefs, complementing real-time ecological studies and providing critical information for crafting realistic environmental policy. By reconstructing the... Coral reefs around the world are sustaining massive damage at an alarming rate. Geological Approaches to Coral Reef Ecology provides a uni... |
cena:
806,99 zł |
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Coral Health and Disease
ISBN: 9783642058639 / Angielski / Miękka / 488 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. Coral reefs are the most spectacular and diverse ecosystems in the marine environment. Over the last decades, however, dramatic declines of coral reef communities have been observed. Corals are endangered due to natural and anthropogenic detrimental factors, such as global warming and environmental pollution. Based on an international meeting on "Coral Health and Disease" in Eilat, Israel in April 2003, the book starts with case studies of reefs, e.g. the Red Sea, Caribbean, Japan, Indian Ocean and the Great Barrier Reef. The second part on microbial ecology and physiology... Coral reefs are the most spectacular and diverse ecosystems in the marine environment. Over the last decades, however, dramatic declines of coral r... |
cena:
806,99 zł |
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Ecology of Baltic Coastal Waters
ISBN: 9783642092657 / Angielski / Miękka / 430 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. The Baltic Sea is one of the most investigated water bodies in the world. For decades, the many highly industrialised nations around the Baltic have financed basic and applied investigations, as well as the building and development of research stations and vessels. After World War II, research in the Baltic Proper was intensified and investi- tions became much more international. The main goals of such investigations were analysis of the eutrophication and pollution of the Baltic Sea, and development of mitigating strategies (e.g. the HELCOM-Program). In contrast, research into the coastal...
The Baltic Sea is one of the most investigated water bodies in the world. For decades, the many highly industrialised nations around the Baltic have f...
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cena:
806,99 zł |
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Biomanipulation Tool for Water Management: Proceedings of an International Conference Held in Amsterdam, the Netherlands, 8-11 August, 1989
ISBN: 9789048140749 / Angielski / Miękka / 628 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. |
cena:
1210,50 zł |
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Marine Pelagic Cyanobacteria: Trichodesmium and Other Diazotrophs
ISBN: 9789048141265 / Angielski / Miękka / 358 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. Planktonic marine cyanobacteria are abundant and significant in the biogeochemistry of the sea. This volume focuses on the filamentous cyanobacteria, particularly those in the genus Trichodesmium which are common in tropical and subtropical seas. A portion of this book also concerns bloom-forming cyanobacteria in the Baltic Sea area. Filamentous cyanobacteria are important as primary producers and for the fixation of atmospheric nitrogen and thus are significant in global cycling of both of these elements. In recent years, through the application of new techniques and intensive...
Planktonic marine cyanobacteria are abundant and significant in the biogeochemistry of the sea. This volume focuses on the filamentous cyanobacteria, ...
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cena:
1008,75 zł |
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The Ecology of Mangrove and Related Ecosystems: Proceedings of the International Symposium Held at Mombasa, Kenya, 24-30 September 1990
ISBN: 9789048142231 / Angielski / Miękka / 266 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. The mangrove, seagrass and coral reef ecosystems are of paramount ecological importance but have already undergone great degradation, which is advancing at an alarming rate. If present trends continue, the natural resource basis of the economy and ecology of tropical coastal regions will soon be ruined. This was the unanimous conclusion of the 110 scientists from 23 countries who gathered in Mombasa, Kenya, for a Symposium on the ecology of these ecosystems.
Mangrove forest systems yield large amounts of fish, crabs, prawns and oysters. They are also valuable sources of fuelwood,... The mangrove, seagrass and coral reef ecosystems are of paramount ecological importance but have already undergone great degradation, which is advanci...
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cena:
806,99 zł |
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Intermediate Disturbance Hypothesis in Phytoplankton Ecology: Proceedings of the 8th Workshop of the International Association of Phytoplankton Taxono
ISBN: 9789048142330 / Angielski / Miękka / 200 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. This volume gives an insight into what a group of contemporary plankton biologists think about the utility, virtues, strengths and theoretical and practical weaknesses of J.H. Connell's Intermediate Disturbance Hypothesis within the context of phytoplankton ecology. The sequence of papers in this volume moves from particular case studies to more general and finally theoretical approaches.
This volume gives an insight into what a group of contemporary plankton biologists think about the utility, virtues, strengths and theoretical and pra...
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cena:
605,23 zł |
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Twelfth International Diatom Symposium: Proceedings of the Twelfth International Diatom Symposium, Renesse, the Netherlands, 30 August - 5 September 1
ISBN: 9789048143245 / Angielski / Miękka / 540 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. The Twelfth International Diatom Symposium stressed how diatoms can be used to assess the human impact on natural waters, without neglecting other important fields of research.
As the frustules of many diatom species are relatively resistant to dissolution they are preserved in freshwater and marine sediments and provide a record of past environments on earth. In past decades they have been successfully used to reconstruct changes in water bodies evoked by changes in salinity, acidification and eutrophication. In the last few years diatom-inferred predictions of environmental variables... The Twelfth International Diatom Symposium stressed how diatoms can be used to assess the human impact on natural waters, without neglecting other imp...
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cena:
1210,50 zł |
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Limnology of Mountain Lakes
ISBN: 9789048143511 / Angielski / Miękka / 182 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. This volume contains papers presented either in oral or poster form at the international symposium Limnology of Mountain Lakes', held at Stara Lesna (Slovakia) between 1 and 7 July 1991. Several papers covered contributions from the fields of physical and chemical limnology, palaeolimnology, zooplankton, phytoplankton and phytobenthos, and bacteria. Acidification, a process affecting water chemistry and biota of many mountain lakes in Europe was dealt with also. A series of papers on the lakes in Sumava has highlighted different aspects of these lakes, which are in the last stage of...
This volume contains papers presented either in oral or poster form at the international symposium Limnology of Mountain Lakes', held at Stara Lesna (...
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cena:
605,23 zł |
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Atlas of Chrysophycean Cysts
ISBN: 9789048144501 / Angielski / Miękka / 189 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. Chrysophycean algae are a diverse and often abundant group of primarily freshwater phytoplankton, characterized by the endogenous formation of siliceous cysts or stomatocysts (also called statospores or statocysts). Cyst morphology is highly variable, but believed to be species-specific.
Recently, cysts have received considerable attention from phycologists and especially paleoecologists who wish to use these indicators for assessments of environmental change. Nonetheless, attempts at using cysts have often been hampered by taxonomic problems. This Atlas dispels some of... Chrysophycean algae are a diverse and often abundant group of primarily freshwater phytoplankton, characterized by the endogenous formation of siliceo...
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cena:
605,23 zł |
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Ecology and Morphology of Copepods: Proceedings of the 5th International Conference on Copepoda, Baltimore, Usa, June 6-13, 1993
ISBN: 9789048144907 / Angielski / Miękka / 530 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. Ecology and Morphology of Copepods is organized under the following general topics: Behavior, Feeding, Genetics, Horizontal Variations, Morphology, Phylogeny, Reproduction, Seasonal Changes, Vertical Distribution, plus two special sessions on copepods of the genus Acartia and cyclopid/mosquito interactions. The Maxilliped Lecture, given by Dr. Arthur G. Humes of Boston University, clearly established the importance of copepods to the earth's organic diversity.
The book consists of selected research articles from the different sections. The articles published here... Ecology and Morphology of Copepods is organized under the following general topics: Behavior, Feeding, Genetics, Horizontal Variations, Morph...
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cena:
1210,50 zł |
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Biogeography of Freshwater Algae
ISBN: 9789048147564 / Angielski / Miękka / 161 str. Termin realizacji zamówienia: ok. 5-8 dni roboczych. This book is based on a workshop on biogeography of freshwater algae held during the Fifth International Phycological Congress in China 1994. A group of outstanding specialists covering widely different approaches to the subject have been brought together, and this collection of their contributions forms a unique volume: there is no other book on the subject. It thus fills an evident gap in the phycological literature, and will be of major interest to researchers and teachers within phycology, limnology, and evolutionary biology. However, it may also be useful in courses for advanced students.
This book is based on a workshop on biogeography of freshwater algae held during the Fifth International Phycological Congress in China 1994. A group ...
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cena:
605,23 zł |