![]() |
![]() |
Your cart is empty |
||
Books > Science & Mathematics > Biology, life sciences > Hydrobiology
"Freshwater Marshes "was first published in 1994. Minnesota Archive Editions uses digital technology to make long-unavailable books once again accessible, and are published unaltered from the original University of Minnesota Press editions. Prairie potholes, wetland edges of lakes and rivers, and other freshwater marshes play a vital role in maintaining a clean and plentiful water supply for wildlife and human use. These wetland areas provide habitat for spawning fish, feed waterfowl, purify and retain water, and control erosion. In this updated third edition, Milton W. Weller describes the components of the freshwater marsh: its annual and seasonal dynamics as affected by rainfall cycles and the plant and animal population's response to such changes. Weller discusses how such wetland areas are managed for wildlife populations and diversity, and how such processes can be used in wetland conservation and restoration. He considers the impact society has on wetlands and offers conservation goals for freshwater wetland complexes. Weller broadens the third edition to include an analysis of how prairie wetlands compare in water dynamics with swamps, tidal marshes, and other wetlands. He also expands the discussion of wetland classification, evaluation, mitigation, and restoration, and introduces a new glossary of current wetland terminology. "Freshwater Marshes " is Volume 1 of Wildlife Habitats. Milton W. Weller is professor emeritus and former Kleberg Chair in Wildlife Ecology, at Texas A&M University.
This book provides a comprehensive and up-to-date review of the ecology of coral reef fishes presented by top researchers from North America and Australia. Immense strides have been made over the past twenty years in our understanding of ecological systems in general and of reef fish ecology in particular. Many of the methodologies that reef fish ecologists use in their studies will be useful to a wider audience of ecologists for the design of their ecological studies. Significant among the impacts of the research on reef fish ecology are the development of nonequilibrium models of community organization, more emphasis on the role of recruitment variability in structuring local assemblages, the development and testing of evolutionary models of social organization and reproductive biology, and new insights into predator-prey and plant-herbivore interactions.
In origin, this book is the second edition of "Fundamentals of
Aquatic Ecosystems," However, it is not simply an update, and is
thoroughly modified to become a new and very different book. The emphasis throughout is on the integration of freshwater and
marine ecology leading to a balanced, comparative approach; each
chapter being drafted by both a marine biologist and by a biologist
concerned with inland waters. Chapters consider the various 'types'
of aquatic ecosystem; water columns, coasts, deep-water zones, each
discussing features common to all systems, such as primary
production and nutrient cycling, so that comparisons can be drawn
between systems. One chapter considers the important area of
aquatic ecosystems and global ecology, discussing topics such as
global nutrient fluxes and interactions between aquatic and
terrestrial systems. Later chapters look at the individuals and
communities in aquatic environments; covering community
organization, reproduction and life histories, speciation and
biogeography, and specialist aquatic feeding mechanisms. The
peculiar habitats of reefs and then streams and rivers are
discussed, and the book closes with a review of the impact of man's
activities on aquatic ecosystems, including pollution, exploitation
for food and conservation. This book provides an invaluable new approach for students
taking courses in all areas of aquatic biology. "Of the first edition: "
This innovative volume provides a blueprint for managing the
challenges of ocean conservation using marine historical
ecology--an interdisciplinary area of study that is helping society
to gain a more in-depth understanding of past human-environmental
interactions in coastal and marine ecosystems, and the ecological
and social outcomes associated with these interactions.
A translated, thoroughly revised, and updated edition of the German work. Part I presents the geographic distribution of seaweeds and seagrasses around the world, environmental factors, floral history, and relevant paleoceanographic considerations, covered geographically. Part II covers seaweed ecophysiology, including the relationships of light, temperature, salinity, and other abiotic factors on seaweed distribution, as well as biotic factors such as competition, herbivory, predation, and parasitism, in order to elucidate the ecophysiologic bases for the distribution patterns examined in Part I.
Seaweeds of the Southeastern United States offers a definitive
manual for the identification of the seaweeds that inhabit the deep
offshore waters as well as the near shoreline and shallow sounds
from North Carolina to Florida. The volume provides a natural key
to the class, order, family, and genera with detailed descriptions,
560 illustrations, and an artificial key listing simple
characteristics for quick identification of the green, brown, and
red benthic marine algae (or bottom growers) that inhabit the
region.
To the casual visitor, the Gulf of Mexico shores offer mainly sun, sand, and sea. Even the standard field guides, focused on one group of animals or plants, barely hint at the wealth and diversity of habitats and species along Gulf shores. Shore Ecology of the Gulf of Mexico, using a "whole habitat" approach, breaks new ground in describing all the conspicuous vascular plants, algae, birds, mammals, mollusks, crustaceans, and other invertebrates for each marine habitat. The area covered begins west of the Mississippi delta in Louisiana and follows the shores west and south to the Yucatan Peninsula in Mexico. Transitions between habitats also receive detailed treatment. The authors discuss changes in flora and fauna that result from differences in climate, shore geology, and patterns of precipitation in the succeeding habitats along the Gulf rim. They include discussion of more than 1,000 species of plants and animals, both on shore and in the near-shore subtidal zone, to give a virtually complete picture of western Gulf coast ecosystems. Excellent line drawings and photographs of over 800 species complement the text. For marine scientists, students, and knowledgeable beachcombers, this is a thorough source on Gulf coast marine life.
The Late, Great Lakes is a powerful indictment of man's carelessness, ignorance, and apathy toward the Great Lakes. With the longest continuous coastline in the United States, they hold one-fifth of the world's freshwater supply. Author William Ashworth presents a compelling history of the Great Lakes, from their formation in the Ice Age, to their "discovery" by Samuel de Champlian in 1615, and, finally, to their impending death in our time. Ashworth systematically deals with the wild life that once flourished in the region-beaver, salmon, whitefish, and trout-and describes the threatening elements which have displaced them-the predatory sea lamprey, the alewives, toxic waste, and volatile solids.
A revised edition of the classic work, originally published by the Peabody Museum of Salem. One of the best handbooks available for those interested in exploring the seashore populations and general ecology of northern New England waters and Cape Ann. The perfect companion guide for the serious student of marine biology or the enthusiastic amateur adventurer and ecologist. "A new printing of this book could not be more timely. If you take it and go down to the water, I imagine you will return again and again, and like the authors, be inspired to love and protect the sea that is all about us." From the Foreword by Deborah Cramer, Author of Smithsonian Ocean: Our Water Our World "The Sea is All About Us has been a treasured guide for over 40 years and endures as the best handbook available for exploring this stretch of New England coast. I am delighted that it has been updated and reprinted, so I can continue to recommend it for all who seek to know more about this region's remarkable marine and coastal habitats." Jane Winchell, The Sarah Fraser Robbins Director, Art & Nature Center, Peabody Essex Museum "A very useful companion for a trip to this fascinating habitat, whether it is your first trip to the tide zone or you are returning to visit 'slimy old friends.'" Edward S. Gilfillan, Bowdoin College "I am delighted to see this field guide being reprinted. It was a welcome text for laymen and field biology classes 40 years ago and has stood the test of time." Sandra E. Shumway, University of Connecticut "You are holding in your hot little hands one of the best field companions to the intertidal marine life of Cape Ann and the Gulf of Maine. More than just a dry taxonomic guide, Robbins and Yentsch do a superb job of making sense of the diverse intertidal environments of northern New England. Designed to be thrown in your backpack along with your water, hat and binoculars, it will help you interpret the secret world found in those intertidal cracks and crevices, a magical world of unbelievable biodiversity and wonder. Rachel Carson would be proud " Barney Balch, Bigelow Lab for Ocean Sciences, East Boothbay, Maine
Geoinformatics for Marine and Coastal Management provides a timely and valuable assessment of the current state of the art geoinformatics tools and methods for the management of marine systems. This book focuses on the cutting-edge coverage of a wide spectrum of activities and topics such as GIS-based application of drainage basin analysis, contribution of ontology to marine management, geoinformatics in relation to fisheries management, hydrography, indigenous knowledge systems, and marine law enforcement. The authors present a comprehensive overview of the field of Geoinformatic Applications in Marine Management covering key issues and debates with specific case studies illustrating real-world applications of the GIS technology. This "box of tools" serves as a long-term resource for coastal zone managers, professionals, practitioners, and students alike on the management of oceans and the coastal fringe, promoting the approach of allowing sustainable and integrated use of oceans to maximize opportunities while keeping risks and hazards to a minimum.
Ecosystem services are emerging as a key driver of conservation policy and environmental management. Delivery of ecosystem services depends on the efficient functioning of ecosystems, which in turn depends on biodiversity and environmental conditions. Many marine ecosystems are extremely productive and highly valued, but they are increasingly threatened by human activities. With contributions from leading researchers, this volume synthesises current understanding of the effects on biodiversity and ecosystem functioning caused by a variety of human activities and pressures at play in coastal marine ecosystems. The authors examine the likely consequences for ecosystem service provision, covering key topics including fisheries, aquaculture, physical structures, nutrients, chemical contaminants, marine debris and invasive species. Critically reviewing the latest developments, this is a unique resource both for environmental managers and policy-makers, and for researchers and students in marine ecology and environmental management.
Fish are one of the most important global food sources, supplying a significant share of the world's protein consumption. From stocks of wild Alaskan salmon and North Sea cod to entire fish communities with myriad species, fisheries require careful management to ensure that stocks remain productive, and mathematical models are essential tools for doing so. Fish Ecology, Evolution, and Exploitation is an authoritative introduction to the modern size- and trait-based approach to fish populations and communities. Ken Andersen covers the theoretical foundations, mathematical formulations, and real-world applications of this powerful new modeling method, which is grounded in the latest ecological theory and population biology. He begins with fundamental assumptions on the level of individuals and goes on to cover population demography and fisheries impact assessments. He shows how size- and trait-based models shed new light on familiar fisheries concepts such as maximum sustainable yield and fisheries selectivity-insights that classic age-based theory can't provide-and develops novel evolutionary impacts of fishing. Andersen extends the theory to entire fish communities and uses it to support the ecosystem approach to fisheries management, and forges critical links between trait-based methods and evolutionary ecology. Accessible to ecologists with a basic quantitative background, this incisive book unifies the thinking in ecology and fisheries science and is an indispensable reference for anyone seeking to apply size- and trait-based models to fish demography, fisheries impact assessments, and fish evolutionary ecology.
Marine environments have long been places of exploration, subsistence, transport and trade, but it is only recently that marine tourism has extended beyond coastal resorts and beaches. Demand for marine wildlife experiences has grown considerably in recent decades but a corresponding increase in the conservation of these environments as well as adequate legislative and management responses aimed at sustainability has not yet followed. This book demonstrates that through scientific approaches to understanding and managing tourist interactions with marine wildlife, sustainable marine tourism can be achieved. Drawing from disciplines such as marine and conservation biology and behavioral ecology, the effects of human disturbance on marine wildlife as well as management approaches to moderate these impacts are explored. Social science perspectives are also used to understand consumer demand and the ethical and legislative problems that this demand creates. This comprehensive volume provides valuable insights for both researchers and practitioners in marine conservation and tourism.
Explore the wonders of the underwater world and develop theoretical and practical marine science skills. Following extensive classroom research, this workbook has been revised by experienced teachers and examiners. The first section of the workbook includes exercises and exam-style questions for each topic to enable students to consolidate and assess their learning and apply their knowledge to novel situations. The second section includes 27 practical activities to develop students' investigative skills. Support notes and sample data are provided in the teacher's resource. Written in accessible language for the international learner this book helps students build confidence and develop essential skills.
The hadal zone represents one of the last great frontiers in marine science, accounting for 45% of the total ocean depth range. Despite very little research effort since the 1950s, the last ten years has seen a renaissance in hadal exploration, almost certainly as a result of technological advances that have made this otherwise largely inaccessible frontier, a viable subject for research. Providing an overview of the geology involved in trench formation, the hydrography and food supply, this book details all that is currently known about organisms at hadal depths and linkages to the better known abyssal and bathyal depths. New insights on how, where and what really survives and thrives in the deepest biozone are provided, allowing this region to be considered when dealing with sustainability and conservation issues in the marine environment.
Growing human populations and higher demands for water impose increasing impacts and stresses upon freshwater biodiversity. Their combined effects have made these animals more endangered than their terrestrial and marine counterparts. Overuse and contamination of water, overexploitation and overfishing, introduction of alien species, and alteration of natural flow regimes have led to a 'great thinning' and declines in abundance of freshwater animals, a 'great shrinking' in body size with reductions in large species, and a 'great mixing' whereby the spread of introduced species has tended to homogenize previously dissimilar communities in different parts of the world. Climate change and warming temperatures will alter global water availability, and exacerbate the other threat factors. What conservation action is needed to halt or reverse these trends, and preserve freshwater biodiversity in a rapidly changing world? This book offers the tools and approaches that can be deployed to help conserve freshwater biodiversity.
One of California's most remarkable wetlands, Suisun Marsh is the largest tidal marsh on the West Coast and a major feature of the San Francisco Estuary. This productive and unique habitat supports endemic species, is a nursery for native fishes, and is a vital link for migratory waterfowl. The 6,000-year-old marsh has been affected by human activity, and humans will continue to have significant impacts on the marsh as the sea level rises and cultural values shift in the century ahead. This study includes in-depth information about the ecological and human history of Suisun Marsh, its abiotic and biotic characteristics, agents of ecological change, and alternative futures facing this ecosystem.
An eye-opening introduction to the complexity, wonder, and vital roles of coral reefs "Part memoir, part popular science, part call to action on climate change, the book makes a compelling case for why coral reefs deserve more attention. Sale's argument is as simple as it is powerful: as coral reefs go, so goes the rest of the planet." -Bryan P. Galligan, Commonweal When mass coral bleaching and die-offs were first identified in the 1980s, and eventually linked to warming events, the scientific community was sure that such a dramatic and unambiguous signal would serve as a warning sign about the devastating effects of global warming. Instead, most people ignored that warning. Subsequent decades have witnessed yet more degradation. Reefs around the world have lost more than 50 percent of their living coral since the 1970s. In this book, distinguished marine ecologist Peter F. Sale imparts his passion for the unexpected beauty, complexity, and necessity of coral reefs. By placing reefs in the wider context of global climate change, Sale demonstrates how their decline is more than simply a one-off environmental tragedy, but rather an existential warning to humanity. He offers a reframing of the enormous challenge humanity faces as a noble venture to steer the planet into safe waters that might even retain some coral reefs.
Currently there is great concern about over-fishing and the effects of fisheries on other marine organisms. This book addresses ecological and environmental issues associated with responsible and sustainable marine fisheries. It includes 20 chapters developed from an international conference and concurrent symposium held in Iceland in October 2001. Contributors include leading international authorities from around the world. Contents include: global overview of marine capture fisheries, legal protection for marine ecosystems, dynamics of marine ecosystems, the role of man in marine ecosystems, and incorporating ecosystem considerations in fisheries management.
This unique, concise and beautifully-illustrated guide allows students to identify over 650 of the common, widespread animals and seaweeds of the shore. User-friendly dichotomous keys are supported by details of diagnostic features and biology of each species. Now enhanced with 32 pages of colour, this much acclaimed guide is invaluable to students of marine biology at any level. Questions such as how does the species reproduce? What is its life-cycle? How does it feed? are answered in the notes accompanying each species to give a fascinating insight into the diversity and complexity of life on the shore. The text is supported by an extensive glossary of scientific terms and a comprehensive bibliography is included to aid further study. The third edition builds on the excellent reviews of earlier editions and will continue to appeal to a wide readership, including students, teachers and naturalists.
Colin Speedie's new book takes us from swashbuckling hunts of giant sharks by reckless individuals with makeshift harpoons, through an age of mass slaughter, to the author's personal shark-tracking adventures in the name of conservation.There are few marine creatures as spectacular as the Basking Shark. At up to 11 metres in length and seven tonnes in weight, this colossal, plankton-feeding fish is one of the largest in the world, second only to the whale shark. Historically, Basking Sharks were a familiar sight in the northern hemisphere - off the coasts of Norway, Scotland, Ireland, Canada and the USA, for example. In an 18th Century world without electricity, they became the focus of active hunting for their huge livers containing large amounts of valuable oil, primarily used in lamps.Catch numbers were small enough to leave populations largely intact, but during the 20th Century a new breed of hunter joined the fray, some driven as much by a need for adventure as for financial gain. With improved equipment and experience, they exploited the shark on an industrial scale that drastically reduced numbers, leading to localised near-extinction in some areas.From the 1970's onward a new generation took to the seas, this time with conservation in mind to identify where the shark might still be found in the waters around the British Isles, employing new technologies to solve long-standing mysteries about the behaviour of this elusive creature. Using the best of both old and new research techniques, the case was built to justify the species becoming one of the most protected sharks in the oceans.Today, the Basking Shark is a much-loved cornerstone of our natural heritage. There are positive signs that the population has stabilised and may even be slowly recovering from the damage of the past, proving that timely conservation measures can be effective.Join us on a journey amidst wild seas, places, people and conservation history in the battle to protect this iconic creature - a true sea monster's tale.
Human-induced environmental disturbance - through fishery activities, coastal development, tourism and pollution - is a major challenge to the restoration and conservation of marine biodiversity. Synthesizing the latest research into marine biodiversity conservation and fisheries management, this book provides regional and global perspectives on the role of Marine Protected Areas (MPAs) in confronting this challenge. The approach is multidisciplinary, covering all the fields involved in designating and assessing MPAs: ecology, fisheries science, statistics, economics, sociology and genetics. The book is structured around key topics, including threats to marine ecosystems and resources, the effects and effectiveness of MPAs and the scaling-up of MPA systems. Both theoretical and empirical approaches are considered. Recognizing the diversity of MPA sciences, the book also includes one part designed specifically as a practical guide to implementing scientific assessment studies of MPAs and monitoring programs.
Marine sediments provide the largest habitat on planet earth, yet
knowledge of the structure and function of their flora and fauna
continues to be poorly described in current textbooks. This
concise, readable introduction to benthic ecology builds upon the
strengths of the previous edition but has been thoroughly revised
throughout to incorporate the new technologies and methods that
have allowed a rapid and ongoing development of the field. It
explores the relationship between community structure and function,
and the selection of global examples ensures an international
appeal and relevance. The economic value of marine sediments
increases daily, reflected in the text with a new emphasis on
pollution, climate change, conservation, and management.
""Neptune's Ark "takes us on a voyage of discovery into the world
of the enigmatic creatures who evolved in the ocean and the
intrepid individuals who study them. In this moving and majestic
book, David Rains Wallace navigates the mythic dimensions of
humans' and animals' ancient, ambiguous relationship with the
sea."--Adrienne Mayor, author of "The First Fossil Hunters and
Fossil Legends of the First Americans" |
![]() ![]() You may like...
Ecology and Biodiversity of Benthos
Prince S. Godson, Salom Gnana Thanga Vincent, …
Paperback
R3,131
Discovery Miles 31 310
Conservation Physiology for the…
Nann A Fangue, Steven J. Cooke, …
Hardcover
R2,711
Discovery Miles 27 110
Novel Solutions to Water Pollution
Satinda Ahuja, Kiril Hristovski
Hardcover
R5,684
Discovery Miles 56 840
Advances in Marine Biology, Volume 93
Charles J. R. Sheppard
Hardcover
R4,519
Discovery Miles 45 190
|