Download or read book Cave Ecology written by Oana Teodora Moldovan and published by Springer. This book was released on 2019-01-05 with total page 536 pages. Available in PDF, EPUB and Kindle. Book excerpt: Cave organisms are the ‘monsters’ of the underground world and studying them invariably raises interesting questions about the ways evolution has equipped them to survive in permanent darkness and low-energy environments. Undertaking ecological studies in caves and other subterranean habitats is not only challenging because they are difficult to access, but also because the domain is so different from what we know from the surface, with no plants at the base of food chains and with a nearly constant microclimate year-round. The research presented here answers key questions such as how a constant environment can produce the enormous biodiversity seen below ground, what adaptations and peculiarities allow subterranean organisms to thrive, and how they are affected by the constraints of their environment. This book is divided into six main parts, which address: the habitats of cave animals; their complex diversity; the environmental factors that support that diversity; individual case studies of cave ecosystems; and of the conservation challenges they face; all of which culminate in proposals for future research directions. Given its breadth of coverage, it offers an essential reference guide for graduate students and established researchers alike.

Download or read book Cave Biodiversity written by J. Judson Wynne and published by JHU Press. This book was released on 2022-11-15 with total page 353 pages. Available in PDF, EPUB and Kindle. Book excerpt: A deep-dive into the evolutionary biology, biogeography, and conservation of the most elusive subterranean creatures in the world. Far from the austere, sparsely populated ecosystems often conjured in the imagination, caves host some of the most mysterious and biodiverse natural systems in the world. Subterranean environments, however, are the least explored terrestrial habitats, contributing to misconceptions about their inhabitants. Edited by cave scientist and conservation ecologist Dr. J. Judson Wynne, Cave Biodiversity explores both the evolution and the conservation of subterrestrial-dwelling fauna. Covering both vertebrates and invertebrates, including mollusks, fishes, amphibians, arthropods, and other troglobionts, this volume brings together ichthyologists, entomologists, ecologists, herpetologists, and conservationists to provide a nuanced picture of life beneath the earth's surface. Broad chapters covering biotic and abiotic factors that influence evolution and support biodiversity precede chapters dedicated to specific taxa, highlighting phylogenetics and morphology, and delving into zoogeography, habitat, ecology, and dispersal mechanisms for each. Considerations for conservation of these fascinating, often bizarre, and often highly sensitive subterranean creatures are emphasized throughout. Cave Biodiversity aims to synthesize the principles of subterranean evolutionary biology and diversity through in-depth case studies of some of the most captivating and imperiled taxonomic groups in the world. Employing a multidisciplinary approach involving systematics, genetics, ecology, biogeography, evolutionary biology, and conservation science, Cave Biodiversity will be of keen interest to evolutionary biologists, ecologists, conservation biologists, and cave scientists, as well as advanced undergraduate and graduate students. Contributors: Maria E. Bichuette, Evin T. Carter, Prosanta Chakrabarty, Kenneth James Chapin, Danté B. Fenolio, Andrew G. Gluesenkamp, Jozef Grego, Francis G. Howarth, Leonardo Latella, Matthew L. Niemiller, Karen A. Ober, T. Keith Philips, John G. Phillips, Stuart Pimm, Daphne Soares, J. Judson Wynne, and Yahui Zhao.

Download or read book Ice Caves written by Aurel Persoiu and published by Elsevier. This book was released on 2017-11-30 with total page 754 pages. Available in PDF, EPUB and Kindle. Book excerpt: Ice Caves synthesizes the latest research on ice caves from around the world, bringing to light important information that was heretofore buried in various reports, journals, and archives largely outside the public view. Ice caves have become an increasingly important target for the scientific community in the past decade, as the paleoclimatic information they host offers invaluable information about both present-day and past climate conditions. Ice caves are caves that host perennial ice accumulations and are the least studied members of the cryosphere. They occur in places where peculiar cave morphology and climatic conditions combine to allow for ice to form and persist in otherwise adverse parts of the planet. The book is an informative reference for scientists interested in ice cave studies, climate scientists, geographers, glaciologists, microbiologists, and permafrost and karst scientists. - Covers various aspects of ice occurrence in caves, including cave climate, ice genesis and dynamics, and cave fauna - Features an overview of the paleoclimatic significance of ice caves - Includes over 100 color images of ice caves around the world

Download or read book A Biographical Bibliography written by Trevor Shaw and published by Založba ZRC. This book was released on 2020 with total page 342 pages. Available in PDF, EPUB and Kindle. Book excerpt: Knjiga je digitalizirana verzija kartotečnih listov o osnovnih podatkih raziskovalcev in obiskovalcev krasa, ki jih je vrsto let zbiral zgodovinar krasoslovja, Trevor Shaw. V njej je po abecedi razvrščenih nekaj nad 4600 oseb iz vsega sveta, najzgodnejša imena so še iz antike. Struktura gesel je zelo osnovna: imenu sledijo biografski podatki in kratke opis, ob koncu pa je izbrana bibliografija, kot vir tega zapisa.

Download or read book Adaptations to Subterranean Environments written by Enrico Lunghi and published by Frontiers Media SA. This book was released on 2024-01-15 with total page 146 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Encyclopedia of Caves and Karst Science written by John Gunn and published by Routledge. This book was released on 2004-08-02 with total page 1971 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Encyclopedia of Caves and Karst Science contains 350 alphabetically arranged entries. The topics include cave and karst geoscience, cave archaeology and human use of caves, art in caves, hydrology and groundwater, cave and karst history, and conservation and management. The Encyclopedia is extensively illustrated with photographs, maps, diagrams, and tables, and has thematic content lists and a comprehensive index to facilitate searching and browsing.

Download or read book A Biographical Bibliography Explorers Scientists Visitors In the World s Karst 852 BC to the Present written by Christine Ballinger and published by Založba ZRC. This book was released on with total page 342 pages. Available in PDF, EPUB and Kindle. Book excerpt: To je zelo dolgočasna knjiga. Tako kot slovar vsebuje samo dejstva: dejstva, ki jih ni mogoče najti drugje. Ljudje, ki so pomembni za preučevanje jam in krasa, so znani po tem, kaj so počeli, kaj so napisali in na koga so vplivali. Toda večkrat o njih poznamo zgolj ime. Morda o nekaterih vemo tudi kaj več, med njimi so kralji, romanopisci ali zdravniki. Nekateri, denimo Darwin ali Freud, so svet celo spremenili, toda večinoma so imeli le neizstopajoče normalno življenje, med katerim so tudi raziskovali, preučevali ali pisali o jamah. To so tista življenja, o katerih je težko najti kaj več. V knjigi je 4634 gesel, ki vsebujejo podatke iz rojstnih listov, osmrtnic, neobjavljenih pisem in omembe drugih ljudi. Šele ta širši pogled iz njih naredi prave ljudi. V nekaterih primerih je bilo njihovo zanimanje za jame del njihovega poklicnega življenja. V mnogih drugih le spodbuda in sprostitev v sicer napornem življenju. Toda v vsakem primeru so ista oseba in isti možgani uživali oboje; in oboje ju je osebnostno izoblikovalo. Razumemo jih lahko le s pomočjo tukaj zbranih bibliografskih virov.

Download or read book The Encyclopaedia of Slovakia and the Slovaks written by Tamara Archleb Gály and published by . This book was released on 2006 with total page 768 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Bryozoan Paleobiology written by Paul D. Taylor and published by John Wiley & Sons. This book was released on 2020-07-08 with total page 347 pages. Available in PDF, EPUB and Kindle. Book excerpt: Bryozoa are among the most abundant yet least understood of phyla in the fossil record. These exclusively colonial animals can be traced back to the Ordovician as fossils and are common elements of sediments deposited in shallow marine environments. On occasion their calcareous skeletons are sufficiently numerous to produce bryozoan limestones. The potential of bryozoans in facies analysis, and their use in macroevolutionary studies, have both been widely recognised, but to date have been incompletely exploited. Bryozoan Paleobiology brings together the scattered research on living and fossil bryozoans in broad and profusely illustrated overview that will help students and researchers alike in understanding this fascinating group of animals. Beginning with the basics of bryozoan morphology, ecology and classification, the book progresses from the smallest scale of skeletal ultrastructure, to the largest of bryozoan distributions in time and space. On the way, topics such as the origin of zooidal polymorphism and macroevolutionary trends in colony forms are covered. Case studies illuminate these topics, and areas in which further research is particularly required are highlighted.

Download or read book Encyclopedia of Caves written by William B. White and published by Academic Press. This book was released on 2019-05-10 with total page 1260 pages. Available in PDF, EPUB and Kindle. Book excerpt: Encyclopedia of Caves, Third Edition, provides detailed background information to anyone with a serious interest in caves. This includes students, both undergraduate and graduate, in the earth, biological and environmental sciences, and consultants, environmental scientists, land managers and government agency staff whose work requires them to know something about caves and the biota that inhabit them. Caves touch on many scientific interests in geology, climate science, biology, hydrology, archaeology, and paleontology, as well as more popular interests in sport caving and cave exploration. Case studies and descriptions of specific caves selected for their special features and public interest are also included. This book will appeal to these audiences by providing in-depth essays written by expert authors chosen for their expertise in their assigned subject. - Features 14 new chapters and 13 completely rewritten chapters - Contains beautifully illustrated content, with more than 500 color images of cave life and features - Provides extensive bibliographies that allow readers to access their subject of interest in greater depth

Download or read book Microbial Roles in Caves written by Valme Jurado and published by Frontiers Media SA. This book was released on 2024-07-17 with total page 242 pages. Available in PDF, EPUB and Kindle. Book excerpt: Caves are dark, underground hollow spaces with relatively constant temperature, high humidity, and limited nutrients. Many caves are associated with karst topography, which is formed by the dissolution of soluble bedrock, such as limestone, dolomite and gypsum, in areas where groundwaters are undersaturated with respect to the minerals in the host rock. Karst landforms spread widely, accounting for approximately 20% of the earth’s dry ice-free surface (Ford and Williams, 2007). As a typical feature of subsurface landscape, karst caves develop globally, with over 50,000 distributed in the United States (Barton and Jurado, 2007). China also has a large contiguous karst terrain, and the Yunnan–Guizhou plateau in the southwest developed most karst caves, among which the longest cave exceeds 138 km (Zhang and Zhu, 2012). Many caves are relatively shallow and form near the water table in karst terranes, although some caves develop by deep-seated hypogenic process at substantial depths and by process other than dissolution such as lava flows. Caves are oligotrophic ecosystems with less than 2 mg of total organic carbon per liter, yet host flourishing microbial groups (Figure 1A), with an average number of 106 microbial cells per gram of cave rock (Barton and Jurado, 2007). The study revealed a high diversity within Bacteria domain and Proteobacteria and Actinobacteria were abundant in oligotrophic cave samples of air, rock, sediment and water. Chloroflexi, Planctomycetes, Bacteroidetes, Firmicutes, Acidobacteria, Nitrospirae, Gemmatimonadetes, and Verrucomicrobia also accounted for large proportions of the total microbial community in caves (Wu et al., 2015; Zhu et al., 2019). In some organic cave samples such as biofilms in sulfur cave, bat guanos, spiders’ webs and earthworm castings, Mycobacterium was prevalently detected (Modra et al., 2017; Sarbu et al., 2018; Hubelova et al., 2021; Pavlik et al., 2021). Over 500 genera of fungi, such as Penicillium, Aspergillus and Mortierella have been reported in caves (Vanderwolf et al., 2013), and new fungal species were identified from cave air, rock, sediment and water samples (Zhang et al., 2017, 2021). These microbial communities contain novel diversity, and promote important biogeochemical processes. With no sunlight, microorganisms in cave environment cannot perform photosynthesis, and are intensively involved in the biogeochemical cycles of carbon, nitrogen, sulfur, and metals such as Fe and Mn to offset the lack of exogenous nutrients and energy.

Download or read book Islands and Snakes written by Harvey B. Lillywhite and published by . This book was released on 2019 with total page 361 pages. Available in PDF, EPUB and Kindle. Book excerpt: Offering in-depth examinations of rare and unusual snakes, this volume examines the ecological role of snakes throughout various islands of the world, from Golden Lancehead of the Queimada Grande Island in Brazil to sea kraits in Taiwan. Islands and Snakes is the first book to tackle snakes and their unique connection to islands.

Download or read book Earth s Landscape 2 volumes written by Joyce A. Quinn and published by Bloomsbury Publishing USA. This book was released on 2015-02-03 with total page 978 pages. Available in PDF, EPUB and Kindle. Book excerpt: This unusual encyclopedia brings together in-depth information on more than 450 natural geographic features from around the world and offers an array of creative tools to promote critical thinking and classroom discussion. With Earth undergoing rapid environmental change, students and the general public alike should be knowledgeable about the world's geographic features. This authoritative, two-volume reference enables readers do just that. It describes continents and oceans; individual mountains, islands, caves, and rivers; and ecological entities such as wildlife refuges and national parks. Each entry provides a geographic overview of the feature's significance, location, description, geologic history, biota, protected areas, and environmental issues. But the coverage goes even deeper so that entries also discuss the cultural importance of each natural place, covering everything from indigenous beliefs to traditional folklore to contemporary legends. The encyclopedia stands apart from other works not only in the depth of its coverage but also in its range. It discusses lesser known as well as prominent geographical features and offers critical thinking aids that will help students see how the natural world relates to their daily lives. Teaching and learning tools include an appendix called "Opposing Viewpoints" that allows students to understand landforms involved in current conflicts and disputes as well as an "Activities/Discussion Questions" appendix.

Download or read book The Cave Biota of Slovakia written by Ĺubomir Kováč and published by . This book was released on 2014 with total page 191 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Fragmenta faunistica written by and published by . This book was released on 2007 with total page 366 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Biodiversity of Pantepui written by Valentí Rull and published by Academic Press. This book was released on 2019-06-12 with total page 472 pages. Available in PDF, EPUB and Kindle. Book excerpt: Biodiversity of Pantepui: The Pristine "Lost World" of the Neotropical Guiana Highlands provides the most updated and comprehensive knowledge on the biota, origin, and evolution of the Pantepui biogeographical province. It synthesizes historical information and recent discoveries, covering the main biogeographic patterns, evolutionary trends, and conservational efforts. Written by international experts on the biodiversity of this pristine land, this book explores what makes Pantepui a unique natural laboratory to study the origin and evolution of Neotropical biodiversity under the influence of only natural drivers. It discusses the organisms living in Pentepui, including algae, plants, several groups of invertebrates, birds, amphibians, reptiles, and mammals. The latter portion of the book delves into the effects of human activity and global warming on Pantepui, and current conservational efforts to combat these threats. Biodiversity of Pantepui is an important resource for researchers in ecology, biogeography, evolution, and conservation, who want to understand the biodiversity and natural history of this region, and how to help conserve and protect the Guiana Highlands from environmental and human damages. - Offers a climactic and ecological history of the region since the Late Glacial epoch - Discusses the evolutionary origin of the Pantepui biota and its biogeographical patterns - Led by a team of editors whose expertise includes Pantepui, the Guiana Shield, and the Neotropics in general

Download or read book Hypogene Karst Regions and Caves of the World written by Alexander Klimchouk and published by Springer. This book was released on 2017-08-17 with total page 903 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book illustrates the diversity of hypogene speleogenetic processes and void-conduit patterns depending on variations of the geological environments by presenting regional and cave-specific case studies. The cases include both well-known and newly recognized hypogene karst regions and caves of the world. They all focus on geological, hydrogeological, geodynamical and evolutionary contexts of hypogene speleogenesis. The last decade has witnessed the boost in recognition of the possibility, global occurrence, and practical importance of hypogene karstification (speleogenesis), i.e. the development of solutional porosity and permeability by upwelling flow, independent of recharge from the overlying or immediately adjacent surface. Hypogene karst has been identified and documented in many regions where it was previously overlooked or misinterpreted. The book enriches the basis for generalization and categorization of hypogene karst and thus improves our ability to adequately model hypogene karstification and predict related porosity and permeability. It is a book which benefits every researcher, student, and practitioner dealing with karst.