Download or read book Age Structure of a Northern Prairie Population of Wood Frogs Rana Sylvatica written by Kyla Kae Schneider and published by . This book was released on 2004 with total page 118 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Relative Differences in Growth and Age at Metamorphosis Among Three Populations of the Wood Frog written by Alison Guile La Voy and published by . This book was released on 1976 with total page 230 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Population Genetics of the Wood Frog Rana Sylvatica Across Its Geographic Range written by Tina M. Squire and published by . This book was released on 2007 with total page 140 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Natural History of the Wood Frog Rana Sylvatica in the Shawnee National Forest Southern Illinois written by Michael Redmer and published by . This book was released on 2002 with total page 40 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Distribution and Habitat Requirements of the Wood Frog Ranidae Rana Sylvatica Le Conte in Colorado written by C. M. Haynes and published by . This book was released on 1981 with total page 29 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Population Genetics and Metapopulation Structuring of the Wood Frog Rana Sylvatica in the Kenai National Wildlife Refuge Alaska written by Margaret K. Perdue and published by . This book was released on 2009 with total page 132 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Wood Frog written by David M. Schwartz and published by Creative Teaching Press. This book was released on 1999 with total page 20 pages. Available in PDF, EPUB and Kindle. Book excerpt: Learn about the life cycle of wood frogs.
Download or read book Wood Frogs written by Doug Wechsler and published by The Rosen Publishing Group, Inc. This book was released on 2001-12-15 with total page 26 pages. Available in PDF, EPUB and Kindle. Book excerpt: Why might a wood frog be called a frogsicle? A wood frog can stay partially frozen during winter hibernation, then thaw out in spring to breed. This is just one of many unexpected facts that will enthrall kids and bring them leaping to the bookshelves to learn more about this shy creature that prefers living in the woods to living in the water.
Download or read book The Journal of the Iowa Academy of Science written by and published by . This book was released on 2000 with total page 560 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Frogs of the United States and Canada written by C. Kenneth Dodd Jr. and published by JHU Press. This book was released on 2023-06-20 with total page 991 pages. Available in PDF, EPUB and Kindle. Book excerpt: "The premiere reference book on the 108 species of frogs inhabiting North America north of Mexico. An unparalleled synthesis of the biology and behavior of all native and nonindigenous species, this two-volume, extensively referenced resource has been called the most important book ever published on North American anura. Color photographs and range maps accompany species accounts detailing information on etymology, nomenclature, identification, distribution, fossil record, systematics and geographic variation, life history and ecology, behavior, population and community biology, and conservation. This new edition of the text contains the following updates: Literature citations have been added from 2012 to 2021, now spanning from 1709 to 2021. Distribution maps have been updated, recording the decreased ranges due to declining amphibian populations. Photographs have been revised to ensure the highest digital quality. Anaxyrus williamsi and Lithobates kauffeldi, newly described species, have been included. An account is also included for Gastrophryne mazatlanensis, now recognized as occurring within the United States. Generic keys have been added. A brief section on N.A. frogs in history and art have been added. Nomenclature has been updated (Incilius for Ollotis). Now the only up-to-date and comprehensive resource for those trying to protect amphibians in the US and Canada, as well as for researchers and wildlife managers who study biodiversity"--
Download or read book Social Determinants of Population Structure in the Wood Frog written by Robyn Ann Lillehei and published by . This book was released on 1982 with total page 92 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Genetic Population Structure of Rana Sylvatica in Itasca State Park Minnesota written by Tina M. Squire and published by . This book was released on 1999 with total page 88 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Spatial Ecology of the Wood Frog Rana Sylvatica written by Lauri Kealoha Freidenburg and published by . This book was released on 2003 with total page 228 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Technical Bulletin written by and published by . This book was released on 1967 with total page 32 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Ecology of Wood Frog Rana Sylvatica Parasites on the Northern Plains written by Eric Edward Pulis and published by . This book was released on 2007 with total page 198 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Examining Density dependent and Density independent Drivers of Wood Frog Population Dynamics Using Long term Data written by and published by . This book was released on 2018 with total page 178 pages. Available in PDF, EPUB and Kindle. Book excerpt: The data used in this study are based on a long-term (1985-2018), mark-recapture study of wood frogs breeding in SE Michigan (Berven 2009). A time-series analysis indicated that the first 21 years of study, the average population remained constant, whereas the last 12 years experienced a significant decline. During this period, population growth rates (lambda) averaged 0.9991 and were strongly negatively related to adult population size suggesting that the wood frog population migh be regulated via density-dependenc. Density-dependent rates of population growth appear to be mediated through density-dependent survival operating during the juvenile and adult stages (terrestrial) and density-dependent growth rates during the larval stage (metamorphic body size/length of larval period) and terrestrial stage (juvenile growth rates and adult body size). Climatic factors, primarily temperature and precipitation, were also found to influence juvenile and adult survival and might contribute to the large year-to-year fluctuations in population size observed.
Download or read book Breeding Behavior and Developmental Rates of the Wood Frog Rana Sylvatica in Eastern Tennessee written by David H. Meeks and published by . This book was released on 1972 with total page 26 pages. Available in PDF, EPUB and Kindle. Book excerpt:
