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Book Distribution of the Long Toed Salamander  Ambystoma Macrodactylum  in Northwestern Alberta

Download or read book Distribution of the Long Toed Salamander Ambystoma Macrodactylum in Northwestern Alberta written by Ken D. Wright and published by Alberta Conservation Association. This book was released on 2006-01-01 with total page 18 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Book Long toed Salamander  Ambystoma Macrodactylum  Conservation in the Alberta Foothills

Download or read book Long toed Salamander Ambystoma Macrodactylum Conservation in the Alberta Foothills written by Lisa Christine Wilkinson and published by Alberta Sustainable Resource Development. This book was released on 2003-01-01 with total page 15 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Book Movement and Habitat Use of the Long toed Salamander  Ambystoma Macrodactylum  in Waterton Lakes National Park  Alberta

Download or read book Movement and Habitat Use of the Long toed Salamander Ambystoma Macrodactylum in Waterton Lakes National Park Alberta written by Matthew R. Atkinson-Adams and published by . This book was released on 2015 with total page 161 pages. Available in PDF, EPUB and Kindle. Book excerpt: Population estimates for adult long-toed salamander (Ambystoma macrodactylum) at Linnet Lake in Waterton Lakes National Park, Alberta, showed a 60% decline from 1994 and 2008 -2009. To prevent further decline, in 2008 Parks Canada installed four under-road crossing structures (tunnels) and directional fencing along the road bordering Linnet Lake to reduce road mortality, which was known to be high. Parks later learned that predacious fish had colonized the lake, likely during natural flooding. In 2010 and 2011, Parks removed and relocated 35000 fish from Linnet Lake over 11 days of trapping. Measures intended to restore wildlife populations to historic levels often go unmonitored, and success or failure is not systematically assessed. Long-toed salamanders are small and delicate, and are difficult to monitor when they inhabit the terrestrial environment during the 10 - 11 month non-breeding season. To determine the status of the Linnet Lake long-toed salamander population and investigate terrestrial movement patterns (orientation) and habitat-use, I conducted research in 2013 and 2014 at Linnet Lake and a nearby reference site (Stable Pond, 1.2 km away). I conducted a mark-recapture study at Linnet Lake by marking salamanders with passive integrated transponder (PIT) tags, and I used radio frequency identification (RFID) antennas and cameras in tunnels to monitor use by tagged individuals and compare the two methods. I also used PIT tags to mark salamanders at Stable Pond and, using a home-made portable RFID antenna (scanner), I conducted "PIT telemetry" to locate tagged animals in the terrestrial environment at both sites and tested the scanners read range. At Linnet Lake, I found no increase in adult salamander population size from estimates made during the 2008 -2009 study and I found little evidence of recruitment when I compared demographic data to Stable Pond. Population estimates of 1380 (95% CI: 1138, 1702) in 2013 and 706 (95% CI: 575, 893) in 2014 indicate a declining population at Linnet Lake and raise concern regarding the viability of the population and urgency for conservation efforts. RFID antennas were 6.5 times more likely than cameras to detect a tagged salamander entering or exiting tunnels. Salamander orientation was non-uniform at both study sites, with movement patterns staying consistent between years at Linnet Lake and differing between age classes and as salamanders moved further from the shore at Stable Pond. Using PIT telemetry, I relocated 32 individuals in the terrestrial habitats around Linnet Lake and 80 at Stable Pond. I was able to locate and characterize nine overwintering sites and each was associated with decomposing tree roots. Tests of the portable RFID antenna's read range in three substrates (soil, rock, water) at multiple depths showed the highest read range in water, and a non-linear effect of depth on horizontal read range. This study provides important data for monitoring the long-term effects of mitigation efforts at Linnet Lake, and demonstrates the utility of RFID and PIT tags for tracking small terrestrial vertebrates and monitoring the use of road-crossing structures.

Book Distribution and Habitat Associations of the Long toed Salamander  Ambystoma Macrodactylum  in the Oldman River Drainage

Download or read book Distribution and Habitat Associations of the Long toed Salamander Ambystoma Macrodactylum in the Oldman River Drainage written by Kim Pearson and published by Alberta Public Affairs Bureau. This book was released on 2003-01-01 with total page 24 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Book Long Toed Salamander Conservation Management Plan 2010 2015

Download or read book Long Toed Salamander Conservation Management Plan 2010 2015 written by Lisa Christine Wilkinson and published by . This book was released on 2010 with total page 10 pages. Available in PDF, EPUB and Kindle. Book excerpt: The long-toed salamander (Ambystoma macrodactylum) is a Species of Special Concern in Alberta because it has a limited breeding range, populations are isolated and discontinuously distributed, it appears to be vulnerable to various types of habitat disturbance, and some populations may be decling. This plan recommends various ways to conserve long-toed salamander populations and habitat, including regular monitoring of historic breeding populations, avoid removal, alteration, and contamination of key breeding ponds; protect habitat around key breeding ponds with protective notations (PNTs) that reduce disturbance and maintain vegetative cover; and improve communication with public, landowners, industry, and government.--Document.

Book Bullsnakes  Pituophis Catenifer Sayi  in Alberta

Download or read book Bullsnakes Pituophis Catenifer Sayi in Alberta written by Kelley J. Kissner and published by . This book was released on 2003 with total page 56 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Book Salamanders

    Book Details:
  • Author : Rashid Gerasimov
  • Publisher : Nova Science Publishers
  • Release : 2020-12
  • ISBN : 9781536164701
  • Pages : 154 pages

Download or read book Salamanders written by Rashid Gerasimov and published by Nova Science Publishers. This book was released on 2020-12 with total page 154 pages. Available in PDF, EPUB and Kindle. Book excerpt: In Waterton Lakes National Park, located in southwest Alberta, Canada, under-road crossing structures were installed in 2008 to protect a population of long-toed salamander (Ambystoma macrodactylum) at Linnet Lake from mortality during breeding migrations that intersected with the park's entrance road. This compilation first investigates orientation and movement patterns of marked individuals at Linnet Lake in 2013 and 2014, and at a smaller, shallower wetland Stable Pond in 2014 to document in detail how long-toed salamanders used the terrestrial landscape around breeding sites during adult migration and juvenile dispersal. Following this, the authors use generalized linear models to model salamander occurrence and abundance in the Beaver Hills region of north-central Alberta as a function of land cover type and pocket gopher density. The authors go on to address whether any ecological barriers exist in the distribution range of the two newt species N. strauchii and N. crocatus. According to the findings of this study, an identity test was found to be significantly different from the null distribution, whereas a background test was not significantly different from the null distribution. The concluding chapter summarizes the processes by which light is converted into neural signals by rods and cones and then transmitted to downstream neurons in the retina, with a focus on salamander photoreceptors. The different types of photoreceptor cells and other light-sensitive cells in salamanders and their role in vision are also discussed.

Book The Form and Order of the Service that is to be Performed and of the Ceremonies that are to be Observed in the Coronation of Their Majesties King William IV and Queen Adelaide

Download or read book The Form and Order of the Service that is to be Performed and of the Ceremonies that are to be Observed in the Coronation of Their Majesties King William IV and Queen Adelaide written by and published by . This book was released on 1831 with total page 234 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Book Population Study of the Santa Cruz Long toed Salamander  Ambystoma Macrodactylum Croceum  at Valencia Lagoon  1977 1978

Download or read book Population Study of the Santa Cruz Long toed Salamander Ambystoma Macrodactylum Croceum at Valencia Lagoon 1977 1978 written by Rhonda J. Reed and published by . This book was released on 1978 with total page 228 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Book Distribution and Habitat Associations of the Long toed Salamander  Ambystoma Macrodactylum  in the Oldman River Drainage

Download or read book Distribution and Habitat Associations of the Long toed Salamander Ambystoma Macrodactylum in the Oldman River Drainage written by Alberta. Dept. of Sustainable Resource Development. Fish and Wildlife Division. Wildlife Conservation and Biodiversity Section and published by . This book was released on 2003 with total page 25 pages. Available in PDF, EPUB and Kindle. Book excerpt: