Effects of Water Temperature on Breeding Phenology, Growth and Timing of Metamorphosis of Foothill Yellow-legged Frogs (Rana Boylii) on the Mainstem and Selected Tributaries of California's Trinity River - 2004-2009

Effects of Water Temperature on Breeding Phenology, Growth and Timing of Metamorphosis of Foothill Yellow-legged Frogs (Rana Boylii) on the Mainstem and Selected Tributaries of California's Trinity River - 2004-2009 PDF Author:
Publisher:
ISBN:
Category : Trinity River (Calif.).
Languages : en
Pages : 37

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Identifying Microclimatic and Water Flow Triggers Associated with Breeding Activities of a Foothill Yellow-legged Frog (Rana Boylii) Population on the North Fork Feather River, California

Identifying Microclimatic and Water Flow Triggers Associated with Breeding Activities of a Foothill Yellow-legged Frog (Rana Boylii) Population on the North Fork Feather River, California PDF Author:
Publisher:
ISBN:
Category : Climatic changes
Languages : en
Pages : 78

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Pulsed-flow Effects on Foothill Yellow-legged Frog (Rana Boylii)

Pulsed-flow Effects on Foothill Yellow-legged Frog (Rana Boylii) PDF Author:
Publisher:
ISBN:
Category : Foothill yellow-legged frog
Languages : en
Pages : 94

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Temporal Breeding Patterns and Mating Strategy of the Foothill Yellow-legged Frog (Rana Boylii)

Temporal Breeding Patterns and Mating Strategy of the Foothill Yellow-legged Frog (Rana Boylii) PDF Author: Clara A. Wheeler
Publisher:
ISBN:
Category : Foothill yellow-legged frog
Languages : en
Pages : 84

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Health and Welfare of Captive Reptiles

Health and Welfare of Captive Reptiles PDF Author: Clifford Warwick
Publisher: Springer Nature
ISBN: 3030860124
Category : Medical
Languages : en
Pages : 637

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Book Description
This extensively revised and expanded new edition offers concepts, principles and applied information that relates to the wellbeing of reptiles. As a manual on health and welfare in a similar vein to volumes addressing the sciences of anatomy, behaviour or psychology, this book thoroughly examines the biology of reptile welfare and is about meeting biological needs. The editors, acknowledged experts in their own right, have once again drawn together an extremely impressive international group of contributors. Positive and negative implications of general husbandry and research programs are discussed. In addition to greatly revised original content are nine new chapters offering readers novel insight into: • sensory systems • social behaviour • brain and cognition • controlled deprivation and enrichment • effects of captivity-imposed noise and light disturbance on welfare • spatial and thermal factors• evidential thresholds for species suitability in captivity • record keeping as an aid to captive care • arbitrary husbandry practices and misconceptions The authors have adopted a user-friendly writing style to accommodate a broad readership. Although primarily aimed at academic professionals, this comprehensive volume is fundamentally a biology book that will also inform all involved in captive reptile husbandry. Among others, zoo personnel, herpetologists, veterinarians, lab animal scientists, and expert readers in animal welfare and behavioural studies will benefit from this updated work.

Multiple Stressors in River Ecosystems

Multiple Stressors in River Ecosystems PDF Author: Sergi Sabater
Publisher: Elsevier
ISBN: 0128118008
Category : Science
Languages : en
Pages : 406

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Book Description
Multiple Stressors in River Ecosystems: Status, Impacts and Prospects for the Future provides a comprehensive and current overview on the topic as written by leading river scientists who discuss the relevance of co-occurring stressors for river ecosystems. River ecosystems are subject to multiple stressors that threaten their ecological status and the ecosystem services they provide. This book updates the reader’s knowledge on the response and management of river ecosystems to multi-stress situations occurring under global change. Detailing the risk for biodiversity and functioning in a case-study approach, it provides insight into methodological issues, also including the socioeconomic implications. Presents a case study approach and geographic description on the relevance of multiple stressors on river ecosystems in different biomes Gives a uniquely integrated perspective on different stressors, including their interactions and joint effects, as opposed to the traditional one-by-one approach Compiles state-of-the-art methods and technologies in monitoring, modeling and analyzing river ecosystems under multiple stress conditions

Conservation of Caribbean Island Herpetofaunas Volume 2: Regional Accounts of the West Indies

Conservation of Caribbean Island Herpetofaunas Volume 2: Regional Accounts of the West Indies PDF Author: Adrian Hailey
Publisher: BRILL
ISBN: 9004194096
Category : Science
Languages : en
Pages : 448

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Book Description
Most of the islands of the Caribbean have long histories of herpetological exploration and discovery, and even longer histories of human-mediated environmental degradation. Collectively, they constitute a major biodiversity hotspot – a region rich in endemic species that are threatened with extinction. This two-volume series documents the existing status of herpetofaunas (including sea turtles) of the Caribbean, and highlights conservation needs and efforts. Previous contributions to West Indian herpetology have focused on taxonomy, ecology and evolution, particularly of lizards. This series provides a unique and timely review of the status and conservation of all groups of amphibians and reptiles in the region. This volume provides regional accounts of the islands of the West Indies biogeographic region.

Amphibians of Oregon, Washington and British Columbia

Amphibians of Oregon, Washington and British Columbia PDF Author: Charlotte C. Corkran
Publisher: Lone Pine Publishing
ISBN:
Category : Nature
Languages : en
Pages : 180

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Book Description
Amphibians are provided, including: habitat preferences, tips for finding them, planning amphibian surveys, guidelines for handling and measuring them, their activity through the seasons, photography tips, a table that compares confusing species, current status. This handy, informative book is sure to be invaluable to biologists and field technicians as well as to individuals on a family outing or school field trip. Book jacket.

Amphibians and reptiles

Amphibians and reptiles PDF Author: Trevor Beebee
Publisher: Pelagic Publishing Ltd
ISBN: 1907807489
Category : Nature
Languages : en
Pages : 178

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Book Description
A comprehensive guide to the native and non-native species of amphibian and reptile found in the British Isles. It covers the biology, ecology, conservation and identification of the British herpetofauna, and provides keys to adults and young.

Sierra Nevada Forest Plan Amendment: Appendices

Sierra Nevada Forest Plan Amendment: Appendices PDF Author:
Publisher:
ISBN:
Category : Forest ecology
Languages : en
Pages : 52

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