Download or read book Increasing Alligator Snapping Turtle Head starting Success Through Housing Enrichment and Inoculation of Hatchlings with Digestive Microbiota written by Kristen Erin Sardina and published by . This book was released on 2018 with total page 140 pages. Available in PDF, EPUB and Kindle. Book excerpt: Due to historic overharvest and habitat degradation, the alligator snapping turtle (Macrochelys temminckii) has experienced population declines throughout its range. Tishomingo National Fish Hatchery in southern Oklahoma began a captive head-start program for this species in 2000 and has since released over 1,400 turtles in the region. However, there has been a recurring trend of turtles growing faster after release than while in captivity. My research sought to investigate this pattern by determining: 1) the influence of housing enrichment and housing density on juvenile growth rates and stress in indoor enclosures, and 2) the effects of supplementing hatchlings with adult feces to enhance the gut microbiome. I found that the presence of floating mats in indoor tanks improved growth rates compared to other structural components. Group density did not affect average growth rates, but animals that were housed communally exhibited more variable growth than individuals housed without conspecifics present. When exposed to feces of adult conspecifics, hatchlings assimilated fiber components of their omnivorous diet more efficiently than those exposed only to deionized water or creek water. Based upon these results, flotant structures and exposure to microbes found in the feces of adult M. temminckii are recommended for future head-start efforts.
Download or read book Captive rearing Duration May be More Important Than Environmental Enrichment for Enhancing Turtle Head starting Success written by Sasha J. Tetzlaff and published by . This book was released on 2019 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Bacteria from Fish and Other Aquatic Animals written by Nicky B. Buller and published by CABI. This book was released on 2004 with total page 361 pages. Available in PDF, EPUB and Kindle. Book excerpt: The knowledge of isolation and identification of bacteria from aquatic animals and the aquatic environment is expanding at a rapid rate. New organisms, be they pathogens, environmental, normal flora, or potential probiotics, are being described and reported each month. This has resulted due to increases in aquaculture research, in intensive fish farming systems, and in the international trade of live aquatic animals and products as well as the emergence of new diseases. This manual provides a source that enables the identification of bacteria that may be found in animals (particularly fish) that inhabit the aquatic environment. The emphasis is on bacteria from farmed aquatic animals.
Download or read book Ecoviews written by Whit Gibbons and published by University of Alabama Press. This book was released on 1998-03-20 with total page 223 pages. Available in PDF, EPUB and Kindle. Book excerpt: "The book celebrates the intrinsic worth of all plants and animals in order to motivate people in a unified effort to preserve the Earth's rich array of life forms."--Cover.
Download or read book Conservation Project Support written by Institute of Museum Services and published by . This book was released on 1993 with total page 112 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Eco evolutionary Dynamics written by Andrew P. Hendry and published by Princeton University Press. This book was released on 2020-06-09 with total page 410 pages. Available in PDF, EPUB and Kindle. Book excerpt: In recent years, scientists have realized that evolution can occur on timescales much shorter than the 'long lapse of ages' emphasized by Darwin - in fact, evolutionary change is occurring all around us all the time. This work provides an authoritative and accessible introduction to eco-evolutionary dynamics, a cutting-edge new field that seeks to unify evolution and ecology into a common conceptual framework focusing on rapid and dynamic environmental and evolutionary change.
Download or read book Old World Ratsnakes written by Klaus-Dieter Schulz and published by . This book was released on 2013 with total page 432 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Florida Manatee written by Roger L. Reep and published by University Press of Florida. This book was released on 2021-04-14 with total page 323 pages. Available in PDF, EPUB and Kindle. Book excerpt: From two scientists who have been at the forefront of manatee research for over three decades, The Florida Manatee offers an engaging, accessible introduction to manatee biology, including communication, diet, long-distance migration, and much more. This second edition is updated with new scientific research, as well as discussions of recent conservation efforts—largely driven by manatee injuries and deaths resulting from boat collisions—that have contributed to the robust growth of manatee numbers in Florida. It also includes the latest predictions for manatee populations and health in the future, both in Florida and worldwide. This is the perfect book for anyone seeking the most comprehensive, current information on this fascinating marine mammal.
Download or read book Chesapeake Bay Study written by United States. Army. Corps of Engineers. Baltimore District and published by . This book was released on 1978 with total page 176 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Chesapeake Bay Hydraulic Model written by and published by . This book was released on 1982 with total page 24 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Behavior of Lizards written by Vincent Bels and published by CRC Press. This book was released on 2019-02-06 with total page 427 pages. Available in PDF, EPUB and Kindle. Book excerpt: Key features: Presents a contemporary snapshot of the mechanisms underlying the evolution and adaptation of behavior Explores how genetics, epigenetics, development, and environment shape behavior Discusses a broad range of behavioral repertoires and responses, including those related to thermoregulatory, foraging, predatory, displaying, social and escape strategies. Examines physiological and sensory mechanisms Covers the effects of various aspects of global change on behavior, with chapters that focus on the impacts of climate change on hydroregulatory behavior and behavioral responses to the effects of habitat alteration resulting from human-mediated change and colonization by invasive species. Lizards serve as focal organisms for many of biological questions related to evolution, ecology, physiology, and morphology. They are studied at multiple spatial and temporal scales, from the individual to the community level. This book, authored by expert contributors from around the world, explores behaviors underlying the evolution and adaptation of these organisms. It covers conceptual, empirical, and methodological approaches to the understanding of the role that natural and sexual selection play in molding the behavioral traits of lizards. This thorough, illustrated reference should stimulate discussion of the conceptual and methodological approaches for studying the behavioral traits of these fascinating and highly diverse vertebrates.
Download or read book Biogeochemistry of Trace Elements written by Oleg S. Pokrovsky and published by . This book was released on 2018 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Over the past few decades, tremendous progress in analytical facilities allowed for the decreasing detection limits of trace element (TE) analysis in a large number of organic and inorganic matrices. This was especially true for freshwater aquatic systems, where direct measurements of more than forty trace elements have become possible provided that necessary precautions against pollution are made and required sample preparation protocol is maintained. Therefore, analyses of both liquid (water) and solid (biomass, sediments, soils, and aerosol particles) compartments of the landscape continuum allowed for a new perspective on biogeochemical factors of trace elements in a large panel of terrestrial environments. However, among all Earth biomes, the Arctic and subarctic regions are certainly less studied from a trace element biogeochemical view point.This book adresses a variety of geochemical and biogeochemical issues of trace element behavior in soils, waters, and plants across the world, from Eastern Europe to Siberian subarctic and Arctic islands. It presents a synthesis of state-of-the-art studiesusing precise analytical techniqueson trace element concentrations, fractionation, and migration in the main biogeochemical reservoirs of the Northern Hemisphere. This book combines chapters on trace elements in soils, plants, soil waters, lakes, rivers and their estuarine zones, and atmopsheric aerosols. As such, it provides a comprehensive view of current TE biogeochemistry and can serve as a reference compilation of available information for judging future changes in trace element biogeochemistry for terrestrial environments influenced by climate warming or increasing anthropogenic pollution.
Download or read book New Zealand Lizards written by David G. Chapple and published by Springer. This book was released on 2016-10-05 with total page 381 pages. Available in PDF, EPUB and Kindle. Book excerpt: This edited volume is a timely and comprehensive summary of the New Zealand lizard fauna. Nestled in the south-west Pacific, New Zealand is a large archipelago that displays the faunal signatures of both its Gondwanan origins, and more recent oceanic island influences. New Zealand was one of the last countries on Earth to be discovered, and likewise, the full extent of the faunal diversity present within the archipelago is only just starting to be appreciated. This is no better exemplified than in lizards, where just 30 species (20 skinks, 10 geckos) were recognized in the 1950s, but now 104 are formally or informally recognized (61 skinks, 43 geckos). Thus, New Zealand contains one of the most diverse lizard faunas of any cool, temperate region on Earth. This book brings together the world’s leading experts in the field to produce an authoritative overview of the history, taxonomy, biogeography, ecology, life-history, physiology and conservation of New Zealand lizards.
Download or read book Blackwell s Five Minute Veterinary Consult Reptile and Amphibian written by Javier G. Nevarez and published by John Wiley & Sons. This book was released on 2021-10-12 with total page 452 pages. Available in PDF, EPUB and Kindle. Book excerpt: BLACKWELL’SFIVE-MINUTE VETERINARYCONSULT REPTILE AND AMPHIBIAN STAY UP TO DATE ON THE BEST PRACTICES FOR TREATING COMMON DISEASES IN REPTILES AND AMPHIBIANS Blackwell’s Five-Minute Veterinary Consult: Reptile and Amphibian delivers a comprehensive exploration of the treatment of the most common diseases and disorders in reptiles and amphibians. The book is organized for quick and easy access to information, acting as an indispensable resource for veterinarians engaged in the care of chelonians, lizards, snakes, crocodilians, and amphibians. The book offers readers guidance from leading international voices in the field of reptile and amphibian care, packaged in a perfect clinical manual. Diagnostic and treatment information is laid out in a logical, stepwise fashion. Readers will also enjoy access to a companion website that provides users with printable history and physical exam forms, images that illustrate venipuncture and intravenous catheterization techniques in various amphibian and reptile groups, and images that illustrate methods of sexing reptiles. The ideal practical manual for veterinary practitioners and students seeking accessible and authoritative information on reptiles and amphibians, the book also offers: The treatment of common diseases and disorders in chelonians, including upper respiratory tract disease, cloacal prolapse, aural abscesses, and shell rot The treatment of common diseases in lizards, including hypovitaminosis A, nutritional secondary hyperparathyroidism, cryptosporidiosis, abscesses, and fungal infections The treatment of diseases affecting snakes, including dysecdysis, lower respiratory tract disease, inclusion body disease, stomatitis, and paramyxovirus A comprehensive exploration of the treatment of diseases affecting crocodilians, including West Nile virus, chlamydiosis, trauma, abscesses, and gout Blackwell’s Five-Minute Veterinary Consult: Reptile and Amphibian is an indispensable reference for veterinary practitioners, students, residents, and interns who wish to improve their understanding and care of chelonians, lizards, snakes, crocodilians, and amphibians.
Download or read book Fishes of Chesapeake Bay written by Samuel Frederick Hildebrand and published by . This book was released on 1928 with total page 496 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Avian Endocrinology written by Alistair Dawson and published by . This book was released on 2002 with total page 476 pages. Available in PDF, EPUB and Kindle. Book excerpt: Provides a review of all aspects relating to hormones in birds, both wild and domestic. In this book, each chapter is written by leading researchers in the field from around the world and presents an in-depth and up-to-date review and analysis of the subject matter.
Download or read book The Magic Drum and Other Favourite Stories written by Sudhā Mūrti and published by Penguin Books India. This book was released on 2006 with total page 164 pages. Available in PDF, EPUB and Kindle. Book excerpt: A princess thinks she was a bird, a coconut that cost a thousand rupees, and a shepherd with a bag of words...Kings and misers, princes and paupers, wise men and foolish boys, the funniest and oddest men and women come alive in this sparkling new collection of stories. The clever princess will only marry the man who can ask her a question she cannot answer; the orphan boy outwits his greedy uncles with a bag of ash; and an old couple in distress is saved by a magic drum. Sudha Murty's grandparents told her some of these stories when she was a child; others she heard from her friends from around the world. These delightful and timeless folktales have been her favourites for years, and she has recounted them many times over to the young people in her life. With this collection, they will be enjoyed by many more readers, of all ages. Age group of target audience is 8+.
