New Perspectives on the Pelagic Stage of Sea Turtle Development
New Perspectives on the Pelagic Stage of Sea Turtle Development

Author: Archie Carr

Publisher:

Published: 1986

Total Pages: 44

ISBN-13:

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"Thirty years ago when interest in sea turtles was beginning to spread, the ,habitat of the post-hatchlings for all the species was unknown. After they left the nest and made their way through the surf, they simply disappeared. Very slowly, data to suggest a pelagic life in a sargassum weed habitat accumulated, and eventually I received support to investigate that idea intensively. By the end of that research period it was clear that when sargassum rafts are present in longshore arrays within the swimming range of the hatchlings, they do in fact enter them (Carr 1982). It followed that the early developmental stages are pelagic, with the corollary that, because sargassum accumulates along convergences, the adjacent currents may carry the rafts and their occupants on journeys of either local or oceanic extent or both"--Introduction.

The Biology of Sea Turtles, Volume I
The Biology of Sea Turtles, Volume I

Author: Peter L. Lutz

Publisher: CRC Press

Published: 2017-12-06

Total Pages: 446

ISBN-13: 1351411292

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Sea turtles have existed for millions of years, making them fascinating subjects of study. In the last 20 years, the science of sea turtle biology has expanded at an exponential rate, leading to major advances in many areas. This book synthesizes the results of these advances and focuses on how these endangered marine reptiles operate in, adapt to, and are dependent upon particular features of their marine environment. New technology in data gathering, such as DNA analyses, remote sensing, and physiological monitoring techniques, has led to a much greater understanding of the biology of the sea turtle at all stages of their life history.

The Reproductive Biology of the Chelonia
The Reproductive Biology of the Chelonia

Author: Gerald Kuchling

Publisher: Springer Science & Business Media

Published: 2012-12-06

Total Pages: 229

ISBN-13: 3642804144

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This book presents a comparative view of chelonian reproduction and discusses ecophysiological implications for their captive breeding. Chelonians, with their protective rigid armour, are a phylogenetically antique group of reptiles which radiated to occupy niches from the open waters of the oceans, to rivers, creeks, swamps, forests, savannahs, and deserts. A few North American turtle species have been well studied, but until recently reproductive data on other chelonian species have been scarce. The way in which chelonians adjust their conservative mode of reproduction to the various requirements of their habitats and life styles is the theme of this book; the physiology of reproduction and its interplay with ecological conditions are its central subjects.

WILDLIFE BIOLOGY : AN INDIAN PERSPECTIVE
WILDLIFE BIOLOGY : AN INDIAN PERSPECTIVE

Author: GOUTAM KUMAR SAHA

Publisher: PHI Learning Pvt. Ltd.

Published: 2017-07-01

Total Pages: 332

ISBN-13: 8120353137

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his book attempts to cover the whole gamut of wildlife in India portraying its different dimensions and conservation. Comprising thirteen chapters, the book is enriched with principles, theories, methods and tools of wildlife study, latest findings in Indian perspective including supportive data, and photographs of wildlife species in their natural habitat inclusive of colour plates. The chapters on ‘Wildlife tools and techniques’, ‘Special wildlife management programmes’ and ‘Wildlife legislations and initiatives’ will certainly attract special attention of the readers. The students who wish to pursue career in wildlife biology will be benefited with the book as it provides comprehensive understanding of the common field methods in wildlife research. The present text is a pioneer effort of the authors to fulfill the course requirement of undergraduate and postgraduate students of wildlife biology and zoology. The book will be equally valuable for the wildlife conservationists, academicians and those who are actively engaged in wildlife research.