Laserfiche WebLink
<br />\ <br /> <br />GRAND COUNTY, CO <br />Greg Horstman has been monitoring the sites in Grand County, Breeding occurred at Pole . <br />Creek, but the breeding areas dried up, resulting in desiccation of tadpoles, despite efforts <br />to divert water to the site, Plans are in progress to do some habitat improvement work at the <br />site, which should result in more stable water levels for breeding boreal toads, Reliable <br />reports (with photos) of boreal toads in the Crooked Creek drainage, not far from Pole Creek, <br />are being investigated, <br />The upper Vasquez Creek breeding site, which consists of marginal habitat in the form of a <br />rut in a road, has not shown any breeding activity this year, Several of the toadlets, which <br />came from a late season clutch salvaged from upper Vasquez Creek and captive reared by <br />students at Middle Park High School, were released in a wetland/beaver pond area on lower <br />Vasquez Creek, and appear to be doing well. <br />The Jim Creek site has been surveyed several times, but no toads or breeding activity have <br />been observed, <br /> <br />CLEAR CREEK COUNTY, CO <br />Although there was a fair amount of breeding activity at the Henderson sites, Mark Jones <br />(CDOW) reports that the die-off due to chytrid fungus continues, and numbers of toads are <br />down dramatically from past years, Samples from several clutches of eggs were collected <br />and hatched, and we now have several thousand tadpoles from the Henderson population at <br />the NASRF, <br />CDOW aquatic biologist, Mindy Clark, reports that both the Herman Gulch and Mt. Bethel <br />breeding sites are active this year, and Ml. Bethel promises to have very good production <br />this year. Herman Gulch may have lesser productivity due to some water level problems and <br />presence of large numbers of dytiscid beetle larvae. <br />The Silverdale site was also surveyed several times, and although no eggs or tadpoles were <br />found, numerous sub-adults toads of various ages were seen in the area, indicating that <br />successful reproduction is occufring somewhere in the vicinity, The Bakerville site has <br />been monitored with some help from the CNHP field crew, but no toads or signs of breeding <br />have been observed, <br /> <br />SUMMIT COUNTY, CO <br />Tom Kroening (CDOW) reports that breeding activity has been seen at both the upper N. <br />Fork of the Snake River site and at Peru Creek, A female toad was seen at the lower N, <br />Fork of the Snake River site, but no breeding activity, The Montezuma site has not been <br />checked due to problems getting access to private property, <br />Both the lower and upper breeding localities on North Tenmile Creek have been monitored <br />by the CNHP crew, and both are reported as active this summer. One adult female toad was <br />seen at Cucumber Gulch in early June, but no breeding activity was found in the area, <br /> <br />PITKIN COUNTY, CO <br />This is the first time in several years that Pitkin County has been subject to intensive <br />monitoring and survey work for boreal toads. Two of the CNHP field crew have spent a <br />substantial amount of time surveying there this summer,and have found a new breeding <br />locality on East Maroon Creek, in the Maroon Bells-Snowmass Wilderness, They also <br />report finding tadpoles at the Conundrum Creek site, Other areas, including the Snowmass <br />Creek drainage have been surveyed, but no additional breeding sites have been located, <br />Two sub-adult toads were observed in the Roaring Fork drainage, east of Aspen, <br />