Download or read book Habitat Conservation Assessment for the Columbia Spotted Frog Rana Luteiventris in Idaho written by and published by . This book was released on 2002 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Ecology of the Columbia Spotted Frog in Northeastern Oregon written by Evelyn L. Bull and published by . This book was released on 2005 with total page 52 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Columbia spotted frog (Rana luteiventris) is one of several amphibians in the Western United States experiencing population declines. The breeding, postbreeding, and overwintering habitat and ecology of this species were investigated in 10 study sites in northeastern Oregon from 1997 through 2004. A variety of habitats with permanent water were used as breeding sites and as postbreeding habitat during the summer. Ice-covered ponds, warm springs, rivers, and seeps in forested habitats were used for overwintering. Diet consisted of a wide variety of mollusks and arthropods with beetles, ants, wasps, and flies composing more than 50 percent. Population size was as high as 135 females at one site, and ratios of males to females ranged from 1.0 to 2.8. The oldest male and female were 9.7 and 8.7 years old, respectively, based on skeletochronology. Males reached sexual maturity at 1 year 9 months after metamorphosis and most females at 2 years 9 months after metamorphosis. One female laid eggs in up to 3 consecutive years. Size (snout-vent length) was not a good indicator of age in frogs older than 2 years. Long-term monitoring is necessary to determine the effects of a variety of disturbance factors and chytrid fungus that could influence spotted frog populations in northeastern Oregon.

Download or read book Conservation Strategy for the Columbia Spotted Frog Rana Luteiventris in Idaho written by and published by . This book was released on 1997 with total page 12 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Columbia Spotted Frog Rana Luteiventris Conservation Agreement and Strategy Assessment 2007 2009 written by Christopher P. Crockett and published by . This book was released on 2010 with total page 21 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Population Biology and Natural History of Columbia Spotted Frogs Rana Luteiventris in the Owyhee Uplands of Southwest Idaho written by Janice C. Engle and published by . This book was released on 2001 with total page 132 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book A Review of the Habitat Requirements of the Columbia Spotted Frog Rana Luteiventris in the Intermountain Region and Recommendations for the Restoration of Columbia Spotted Frog Habitat Along the Middle Provo River written by and published by . This book was released on 1998 with total page 52 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Water resources Investigations Report written by and published by . This book was released on 2000 with total page 160 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Columbia Spotted Frog Rana Luteiventris Habitat Management Plan written by Kristine W. Wilson and published by . This book was released on 2001 with total page 30 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Columbia Spotted Frog Great Basin Population written by Hallie A. Lingo and published by . This book was released on 2003 with total page 69 pages. Available in PDF, EPUB and Kindle. Book excerpt: This report documents the findings from the surveys carried out in accordance with the Columbia spotted frog (Rana luteiventris), Great Basin population, Owyhee subpopulation, long term monitoring protocol (2001). This field season constitutes the third year of a ten-year plan to assess the health and trends of the Columbia spotted frog populations in the arid uplands of Owyhee County, Idaho.

Download or read book Conservation Agreement and Conservation Strategy for Columbia Spotted Frogs Rana Luteiventris in Nevada written by and published by . This book was released on 2015 with total page 70 pages. Available in PDF, EPUB and Kindle. Book excerpt: "This Conservation Agreement (Agreement) has been developed to assist in the implementation of conservation measures for Columbia spotted frogs (Rana luteiventris) in Nevada, as a collaborative and cooperative effort among resource agencies, governments, and landowners. The desired outcome is to ensure the long-term conservation of the Columbia spotted frog within its historical range and to contribute to development of statewide conservation efforts for this species. The parties to this Agreement believe that implementing the conservation measures herein defined will benefit the Columbia spotted frog and should reduce the likelihood for its listing under the Endangered Species Act of 1973, as amended (ESA)...A previous ten-year Conservation Agreement and Strategy was signed and implemented in 2003"--Page A-1.

Download or read book Habitat Associations of Columbia Spotted Frogs Rana Luteiventris in Utah written by James A. MacMahon and published by . This book was released on 1998 with total page 46 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Conservation Agreement and Strategy for Columbia Spotted Frog Rana Luteiventris in the State of Utah written by Carmen L. Bailey and published by . This book was released on 2006 with total page 42 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Habitat Associations of Rare Species written by Nathan Ewart Welch and published by . This book was released on 2003 with total page 124 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Selected Aquatic Biological Investigations in the Great Salt Lake Basins 1875 1998 National Water Quality Assessment Program written by Elise M. P. Giddings and published by . This book was released on 1999 with total page 50 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Conservation Agreement and Strategy Columbia Spotted Frog Rana Luteiventris Great Basin Population Nevada written by and published by . This book was released on 2003 with total page 52 pages. Available in PDF, EPUB and Kindle. Book excerpt: This Conservation Agreement (Agreement) has been developed to expedite implementation of the conservation measures for the Columbia spotted frog (Rana luteiventris) in the Jarbidge - Independence and the Ruby Mount subpopulation areas, northeastern Nevada, as a collaborative and cooperative effort among resource agencies, governments, and land owners. The desired outcome is to ensure the long-term conservation of the northeastern Nevada (NENV) Columbia spotted frog within its historic range, and to contribute to development of statewide conservation efforts for the Great basin population of the species. The parties to this Agreement believe implementing the conservation measures herein defined will benefit NENV subpopulations of the Columbia spotted frog and could reduce the likelihood for its listing under the Endangered Species act of 1973, as amended - Page A-1.

Download or read book Columbia Spotted Frog Rana Luteiventris Conservation Agreement and Strategy written by and published by . This book was released on 2010 with total page 36 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Columbia Spotted Frog Rana Luteiventris Conservation Agreement and Strategy written by Todd C. Hogrefe and published by . This book was released on 2001 with total page 29 pages. Available in PDF, EPUB and Kindle. Book excerpt: