Download or read book Habitat Characteristics of California Red legged Frogs Rana Aurora Draytonii written by Dawn Kathleen Reis and published by . This book was released on 1999 with total page 116 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book California Red legged Frog Rana Aurora Draytonii and Mountain Yellow legged Frog Rana Muscosa Surveys for the Coachella Valley Association of Governments CVAG 2003 written by Adam Backlin and published by . This book was released on 2003 with total page 82 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Post fire Treatment Monitoring of Critical Habitat for the California Red legged Frog Rana Aurora Draytonii and Unarmored Three spine Stickleback Gasterosteus Aculeatus Williamsoni in San Francisquito Canyon Following the Copper Fire written by Sara Compton and published by . This book was released on 2003 with total page 76 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Microhabitat Use and Reproductive Success of the California Red legged Frog Rana Aurora Draytonii and Bullfrog Rana Catesbeiana in an Ephemeral Marsh written by David Cook and published by . This book was released on 1997 with total page 132 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Field Guide to Amphibians and Reptiles of California written by Robert C. Stebbins and published by Univ of California Press. This book was released on 2012-09-04 with total page 553 pages. Available in PDF, EPUB and Kindle. Book excerpt: ". . . encourage[s] hope and resilience in times of devastating damage."—New York Review of Books This user-friendly guide is the only complete resource that identifies and describes all the amphibians and reptiles—salamanders, frogs and toads, lizards, snakes, and tortoises and turtles—that live in California. The species are described in richly detailed accounts that include range maps, lifelike color paintings by Robert C. Stebbins, clear drawings of various life stages including eggs, notes on natural history, and conservation status. Easy-to-use keys for every order help identify species, and informative chapters cover more general topics including evolution, habitat loss, and photography. Throughout, anecdotes and observations reveal new insights into the lives of California’s abundant but often hidden amphibians and reptiles.

Download or read book Notice of Proposed Designation of Critical Habitat for the Threatened California Red legged Frog Rana Aurora Draytonii written by U.S. Fish and Wildlife Service and published by . This book was released on 2000 with total page 13 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Recovery Plan for the California Red legged Frog rana Aurora Draytonii written by Ina Pisani and published by . This book was released on 2002 with total page 173 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book UCN red list of threatened animals 1994 written by Brian Groombridge and published by . This book was released on 1994 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Contains the following lists - threatened species; extinct species; threatened genera; threatened and extinct subspecies; commercially threatened.

Download or read book Longitudinal Distribution and Summer Diurnal Microhabitat Use of California Red Legged Frogs Rana Draytonii in Coastal Waddell Creek written by Neil C. Keung and published by . This book was released on 2015 with total page 85 pages. Available in PDF, EPUB and Kindle. Book excerpt: Habitat use by federally threatened California Red-Legged Frogs (CRLF; Rana draytonii) is incompletely understood. I captured, PIT-tagged, and radio-tracked CRLFs (n = 20) at Waddell Creek, Santa Cruz County, from July-December 2012. Limited tracking for movements was also conducted in 2013. Frogs were clumped in deep, complex habitats along the stream within 2 km of breeding ponds near the stream mouth, but most adults were concentrated in the lagoon. Marked and tracked frogs had very small summer home ranges, and most returned to the same home range after breeding. Frogs tended to use good aquatic (e.g., wood, undercut banks, dense willows) and bank cover (e.g., ground vegetation, wood) at all times but used open habitats more at night than during the day. Visual night surveys were biased against cryptic frogs compared to radio-tracking results. Early fall rains increased upland habitat use, but later heavy winter rains were needed to trigger migration to breeding sites and subsequent breeding. Site-specific studies using radio-tracking are needed to design protections for breeding, migration, and nonbreeding habitats.

Download or read book Notice of the Re opening of Comment Period and Notice of Availability of the Draft Economic Analysis for the Proposed Designation of Critical Habitat for the Threatened California Red legged Frog Rana Aurora Draytonii written by U.S. Fish and Wildlife Service and published by . This book was released on 2000 with total page 6 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book A Study of the California Red legged Frog Rana Aurora Draytonii of Butte County California written by Sean Barry and published by . This book was released on 1999 with total page 16 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Biological invaders in inland waters Profiles distribution and threats written by Francesca Gherardi and published by Springer Science & Business Media. This book was released on 2007-08-30 with total page 735 pages. Available in PDF, EPUB and Kindle. Book excerpt: Invasive species have come to dominate 3% of the Earth’s ice-free surface, constituting one of the most serious ecological and economic threats of the new millennium, and freshwater systems are particularly vulnerable. This book examines the identity, distribution, and impact of freshwater non-indigenous species and the dynamics of their invasion. It focuses on old and new invaders and provides a starting point for further research.

Download or read book Determining Habitat Characteristics that Predict Oviposition Site Selection for Pond Breeding Northern Red legged Frogs Rana Aurora in Humboldt County California written by Jennifer Ann Cary and published by . This book was released on 2010 with total page 92 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Conservation of California Red legged Frogs written by Antonia J. D'Amore and published by . This book was released on 2007 with total page 330 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Recovery Plan for the California Red legged Frog rana Aurora Draytonii written by and published by . This book was released on 2000 with total page 258 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Handbook of Frogs and Toads of the United States and Canada written by Albert Hazen Wright and published by Cornell University Press. This book was released on 2019-06-30 with total page 671 pages. Available in PDF, EPUB and Kindle. Book excerpt: The preeminent naturalists Albert Hazen Wright and Anna Allen Wright spent years assembling the wealth of material on frogs and toads appearing in this widely used handbook, the third edition of which was originally published in 1949. With abundant black-and-white photographs, colorful descriptions, journal notes from the field, and excerpts from the literature, their personalized natural history emphasizes amphibians observed in the wild. In a foreword to the 1995 paperback edition, Roy McDiarmid, a foremost specialist on frogs and toads, brings the book into historical perspective and supplies information to bring it up to date. Accounts of more than 100 species and subspecies cover such topics as common and scientific names, range, habitat, size, and general appearance, as well as color, structure, voice, and breeding. Separate keys are given for secondary sexual characteristics, eggs, tadpoles, families, and species. Generous quotations from the Wrights' field journals give the reader a sense of the problems and satisfactions of their work.

Download or read book Notice of Proposed Designation for the Threatened California Red legged Frog rana Aurora Draytonii written by U.S. Fish and Wildlife Service. Region 1 and published by . This book was released on 2000 with total page 37 pages. Available in PDF, EPUB and Kindle. Book excerpt: