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 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 62 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Data Collection Protocol written by and published by . This book was released on 2002 with total page 15 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 California Red legged Frog Rana Aurora Draytonii written by and published by . This book was released on 2003 with total page 100 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Population Monitoring and Status of the California Red legged Frog Rana Aurora Draytonii and Unarmored Threespine Stickleback Gasterosteus Aculeatus Williamsoni in the Angeles National Forest 2003 written by and published by . This book was released on 2004 with total page 67 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Spatial Patterns of California Amphibian Declines and Ecological Limits written by Carlos Davidson and published by . This book was released on 2000 with total page 306 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Experimental Repatriation of Mountain Yellow legged Frogs Rana Muscosa in the Sierra Nevada of California written by and published by . This book was released on 2008 with total page 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 Final Report of the Status of the California Red legged Frog Rana Aurora Draytonii in the Pescadero Marsh Natural Preserve written by Mark R. Jennings and published by . This book was released on 1989 with total page 30 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Mountain Yellow legged Frog Rana Muscosa Conservation written by and published by . This book was released on 2012 with total page 60 pages. Available in PDF, EPUB and Kindle. Book excerpt: The mountain yellow-legged frog (Rana muscosa) has a disjunct distribution spread between the Sierra Nevada and southern California. The southern California population of mountain yellowlegged frog (MYLF) is recognized as a distinct population segment, and with less than 200 adults remaining in the wild, is protected under the federal endangered species act. I examined multiple facets of MYLF conservation across both wild and captive populations with the goal of improving current conservation efforts for the species. To understand the microhabitat needs of the MYLF I modeled the relationship between MYLF presence and 11 microhabitat variables on a per pool scale. Logistic regression models with Akaike's Information Criteria (AIC) were created for both frog and tadpole life stages. The frog model revealed that pool volume, pool leaf litter, bank leaf litter, and understory cover were important variables associated with frog presence. The tadpole model indicated that pool depth and understory cover were important and that pH was marginally important. This knowledge of the microhabitat needs of the MYLF can improve reintroduction efforts by allowing managers to make more informed decisions about where the MYLF should be reintroduced. To improve the reproductive output of a captive colony of MYLF with a history of low reproductive success, I measured the effect of an artificial hibernation period on multiple reproductive behaviors. Males subjected to advertisement calls of conspecific males demonstrated an increased phonotaxic response after a hibernation period (P = 0.01). However, females did not demonstrate a change in phonotaxic response after hibernation (P = 0.93). Examining the reproductive behaviors of breeding pairs I found that males who were hibernated had significantly higher frequencies of amplexus (P
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:
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 2002 with total page 173 pages. Available in PDF, EPUB and Kindle. Book excerpt:
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 Movement Patterns of the California Red legged Frogs Rana Aurora Draytonii in an Inland California Environment written by Patricia J. Tatarian and published by . This book was released on 2005 with total page 58 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 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:
