The Freshwater Molluscs of Canada

The Freshwater Molluscs of Canada PDF

Author: Arthur Haddleton Clarke

Publisher: Canadian Government Publishing

Published: 1981

Total Pages: 458

ISBN-13:

DOWNLOAD EBOOK →

A complete field guide and laboratory manual for shell collectors, with descriptions and lovely watercolour illustrations of every species of freshwater mollusc found in Canada. Clarke's identification keys and descriptions are extremely useful identification tools. Clarke also deals with mollusc ecology and our relationship to molluscs. 1981

The Ecology of Freshwater Molluscs

The Ecology of Freshwater Molluscs PDF

Author: Robert T. Dillon

Publisher: Cambridge University Press

Published: 2000-03-09

Total Pages: 523

ISBN-13: 1139426990

DOWNLOAD EBOOK →

All aspects of the ecology of freshwater molluscs are discussed in this unique volume. Extensively referenced and providing a synthesis of work from the nineteenth century onwards, this book will appeal to professional ecologists, evolutionary biologists and parasitologists interested in these diverse invertebrates.

The Freshwater Mollusc Helisoma Corpulentum and Its Relatives in Canada

The Freshwater Mollusc Helisoma Corpulentum and Its Relatives in Canada PDF

Author: F C Baker

Publisher: Hassell Street Press

Published: 2021-09-09

Total Pages: 52

ISBN-13: 9781014515261

DOWNLOAD EBOOK →

This work has been selected by scholars as being culturally important and is part of the knowledge base of civilization as we know it. This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. To ensure a quality reading experience, this work has been proofread and republished using a format that seamlessly blends the original graphical elements with text in an easy-to-read typeface. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.

Ecology and Evolution of the Freshwater Mussels Unionoida

Ecology and Evolution of the Freshwater Mussels Unionoida PDF

Author: G. Bauer

Publisher: Springer Science & Business Media

Published: 2012-12-06

Total Pages: 400

ISBN-13: 3642568696

DOWNLOAD EBOOK →

All those who think that bivalves are boring are in the best company. Karl von Frisch is reported to have turned the pages more quickly in texts where bivalves were treated because, according to him, they literally lack any behaviour. The fact that they can filtrate huge amounts of water, burrow into the sedi ment, actively swim, drill holes into rocks and boats or detect shadows with the aid of pretty blue eyes located on the rim of their mantle obviously left v. Frisch unimpressed. Why, then, a book on the large freshwater mussels (Naiads or Unionoida), which on first sight are much less spectacular than the marine ones? The main reason is that they are keepers of secrets which they reveal only on close and careful inspection. This is not only true for the pearls some species produce and which over centuries have contributed to the treasures of bishops and kings, but particularly for their ecology: their life cycles are linked with those of fishes, some can occur in incredible densities and some can live for more than 100 years. Thus, the presence or absence of naiads in a lake or stream has manifold implications.

Tracking Environmental Change Using Lake Sediments

Tracking Environmental Change Using Lake Sediments PDF

Author: John P. Smol

Publisher: Springer Science & Business Media

Published: 2004-12-30

Total Pages: 231

ISBN-13: 1402006586

DOWNLOAD EBOOK →

Paleolimnology is a rapidly developing science that is now being used to study a suite of environmental and ecological problems. This volume is the fourth handbook in the Developments in Paleoenvironmental Research book series. The first volume (Last & Smol, 2001a) examined the acquisition and archiving of sediment cores, chronological techniques, and large-scale basin analysis methods. Volume 2 (Last & Smol, 2001b) focused on physical and chemical methods. Volume 3 (Smol et al. , 2001), along with this book, summarize the many biological methods and techniques that are available to study long-term environmental changeusing information preserved in sedimentary profiles. A subsequent volume (Birks et al. , in preparation) will deal with statistical and data handling procedures. It is our intent that these books will provide sufficient detail and breadth to be useful handbooks for both seasoned practitioners as well as newcomers to the area of paleolimnology. These books will also hopefully be useful to non-paleolimnologists (e. g. , limnologists, archeologists, palynologists, geographers, geologists, etc. ) who continue to hear and read about pal- limnology, but have little chance to explore the vast and sometimes difficult to access journal-based reference material for this rapidly expanding field. Although the chapters in these volumes target mainly lacustrine settings, many of the techniques described can also be readily applied to fluvial, glacial, marine, estuarine, and peatland environments. This current volume focuses on zoological indicators preserved in lake sediments, whilst Volume 3 focused on terrestrial, algal, and siliceous indicators.

Analytical catalogue of fresh and brackish water molluscs of Russia and adjacent countries / Аналитический каталог пресноводных и солоноватоводных моллюсков России и сопредельных стран

Analytical catalogue of fresh and brackish water molluscs of Russia and adjacent countries / Аналитический каталог пресноводных и солоноватоводных моллюсков России и сопредельных стран PDF

Author: M. Vinarski

Publisher: Litres

Published: 2022-01-29

Total Pages: 545

ISBN-13: 5040637349

DOWNLOAD EBOOK →

В монографии обобщены данные о таксономии, номенклатуре, географическом распространении и некоторых аспектах биономии моллюсков пресных и солоноватых вод территории бывшего СССР. Всего в настоящий каталог включены данные о 424 номинальных видах класса Bivalvia и 728 номинальных видах Gastropoda. Актуальное видовое богатство водных континентальных моллюсков бывшего СССР, вероятно, существенно ниже, поскольку валидность многих из номинальных видов нуждается в дополнительном подтверждении, и в будущем часть из них может быть сведена в синонимы. Каждому виду посвящен краткий очерк, построенный по единой схеме. Также в каталоге содержатся данные о распространении всех видов моллюсков по отдельным регионам бывшего СССР, сведения о вселении инвазивных видов, информация об охранном статусе отдельных видов в соответствии с критериями МСОП. Также приведены количественные данные о сходстве водных фаун отдельных регионов бывшего СССР и результаты кластерного анализа, выполненного на их основе. Книга предназначена для специалистов в области малакологии, биогеографии, гидробиологии, а также для преподавателей и студентов высших учебных заведений.The monograph summarizes information on taxonomy, nomenclature, distribution and some aspects of bionomics of molluscs of the former USSR fresh and brackish waters. This ‘Analytical catalogue’ is a deeply improved and updated version of two previously published catalogue works (Yu.I. Kantor, A.V. Sysoev “Catalogue of molluscs of Russia and adjacent countries”, 2002, in Russian; and Yu.I. Kantor, M.V. Vinarski, A.A. Shileyko, A.V. Sysoev “Catalogue of the continental mollusks of Russia and adjacent territories”, 2010). In total, the data on 424 nominal species of Bivalvia and 728 nominal species of Gastropoda are included into this book. The actual species richness of aquatic continental molluscs of the former USSR perhaps is significantly lower since validity of many of these nominal species may be questioned and a portion of them is destined to be synonymized in future. During preparation of the book the authors tried to take into account different views on systematization of the ex- USSR aquatic molluscs and to find some correspondence between the ‘Russian’ system (founded in 1960–1970s by Ya.I. Starobogatov) and the approach followed by malacologists working outside Russia. Current approaches to the ‘species problem’ in malacology are briefly discussed. Also, the catalogue includes information about distribution of all molluscan species among large regions of the former USSR area, some data about invasions of alien species and the conservation status of indigenous taxa in accordance with IUCN Red List criteria. The quantitative estimates of faunistic similarity between aquatic malacofaunas of the ex-USSR large regions and the results of the cluster analysis carried out on the basis of these estimates are also provided. The book is addressed to malacologists, biogeographers, hydrobiologists as well as to university lecturers and students.

Freshwater Mollusks of the World

Freshwater Mollusks of the World PDF

Author: Charles Lydeard

Publisher: JHU Press

Published: 2019-04-02

Total Pages: 255

ISBN-13: 142142732X

DOWNLOAD EBOOK →

The definitive resource on the biology and evolution of freshwater mollusks. There are more species of freshwater mollusks—well over 5,000—than all the mammal species of the world. Freshwater mollusks are also arguably the most endangered fauna on the planet. Yet few references exist for researchers, shell enthusiasts, and general readers who are interested in learning more about these fascinating creatures. In Freshwater Mollusks of the World, Charles Lydeard and Kevin S. Cummings fill that void with contributions from dozens of renowned mollusk experts. Touching on 34 families of freshwater gastropods (snails) and 9 families of freshwater bivalves (mussels and clams), each chapter provides a synthesis of the latest research on the diversity and evolutionary relationships of the family. The book also includes • a look at how evolving DNA sequencing data techniques help shed light on mollusk taxonomy • distribution maps of each family's biogeographic locales • a representative photo and distribution map for each of the freshwater mollusk families • the latest information on each family's conservation status—and how to reverse the habitat destruction, modification, and pollution that threatens it • a discussion of the ecological and economic damages caused by invasive mollusk species, as well as their role as disease vectors Mollusks provide us with amazing biogeographical insights: their ancient fossil record goes back over 500 million years, and their distribution patterns are a reflection of past continental and climate changes. The only comprehensive summary of systematic and biodiversity information on freshwater mollusk families throughout the world, this reference is a must for malacologists, limnologists, ichthyologists, stream ecologists, biogeographers, and conservation biologists. Contributors: Christian Albrecht, Rüdiger Bieler, Bert Van Bocxlaer, David C. Campbell, Stephanie A. Clark, Catharina Clewing, Robert H. Cowie, Kevin S. Cummings, Diana Delicado, Hiroshi Fukuda, Hiroaki Fukumori, Matthias Glaubrecht, Daniel L. Graf, Diego E. Gutiérrez Gregoric, Kenneth A. Hayes, Yasunori Kano, Taehwan Lee, Charles Lydeard, Nathaniel T. Marshall, Paula M. Mikkelsen, Marco T. Neiber, Timea P. Neusser, Winston Ponder, Michael Schrödl, Alena A. Shirokaya, Björn Stelbrink, Carol A. Stepien, Ellen E. Strong, Maxim V. Vinarski, Amy R. Wethington, Thomas Wilke