{"id":3460,"date":"2014-09-02T16:27:00","date_gmt":"2014-09-02T16:27:00","guid":{"rendered":"https:\/\/cnhp.colostate.edu\/cnhp-studies-little-brown-bats-to-understand-stability-of-populations-in-colorado\/"},"modified":"2021-10-06T18:38:49","modified_gmt":"2021-10-06T18:38:49","slug":"cnhp-studies-little-brown-bats-to-understand-stability-of-populations-in-colorado","status":"publish","type":"post","link":"https:\/\/cnhp.colostate.edu\/cnhpblog\/2014\/09\/02\/cnhp-studies-little-brown-bats-to-understand-stability-of-populations-in-colorado\/","title":{"rendered":"CNHP studies little brown bats to understand stability of populations in Colorado"},"content":{"rendered":"<p>by&nbsp;Rob Schorr and Jeremy Siemers, CNHP Biologists<\/p>\n<p>In 2006, a new disease called <a href=\"https:\/\/cpw.state.co.us\/learn\/Pages\/WildlifeHealthWNS.aspx\" target=\"_blank\" rel=\"noopener noreferrer\">White Nose Syndrome<\/a> (WNS) appeared in New York that decimated bat populations. &nbsp;This disease, caused by a cold-loving fungus, appears as a white dusting on the nose of bats has progressed westward as far as Missouri, and there is fear that it will continue its deadly march through to Colorado. &nbsp;Yet, if it did, would we know? The nocturnal and secretive nature of bats makes monitoring their populations challenging. &nbsp;That, in addition to the fact we have little knowledge of where many bats overwinter in Colorado, would make detection of a WNS-induced decline would be all but impossible to identify. There may be an alternative, however. &nbsp;We may be able to monitoring summer (breeding) populations of bats to identify population-level declines.<\/p>\n<table align=\"center\" cellpadding=\"0\" cellspacing=\"0\" style=\"margin-left: auto;margin-right: auto;text-align: center\">\n<tbody>\n<tr>\n<td style=\"text-align: center\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-6051\" src=\"https:\/\/cnhp.colostate.edu\/cnhpblog\/wp-content\/uploads\/sites\/12\/2018\/11\/George_Fargo_flying_C.jpg\" width=\"841\" height=\"561\" srcset=\"https:\/\/cnhp.colostate.edu\/cnhpblog\/wp-content\/uploads\/sites\/12\/2018\/11\/George_Fargo_flying_C.jpg 841w, https:\/\/cnhp.colostate.edu\/cnhpblog\/wp-content\/uploads\/sites\/12\/2018\/11\/George_Fargo_flying_C-300x200.jpg 300w, https:\/\/cnhp.colostate.edu\/cnhpblog\/wp-content\/uploads\/sites\/12\/2018\/11\/George_Fargo_flying_C-768x512.jpg 768w\" sizes=\"auto, (max-width: 841px) 100vw, 841px\" \/><\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center\">Bats in flight around ranch house on a star-filled night <br \/>\n(Photo by George Fargo)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>CNHP biologists, Rob Schorr and Jeremy Siemers are collaborating with <a href=\"https:\/\/cpw.state.co.us\/\">Colorado Parks and Wildlife<\/a>, the Yampa Valley Land Trust, and <a href=\"https:\/\/www.nature.org\/en-us\/\">The Nature Conservancy<\/a> to monitor little brown bat (<i>Myotis lucifugus<\/i>) populations at 2 ranches in the Yampa Valley. &nbsp;This summer Schorr and Siemers marked nearly 600 bats with passive integrated transponder (PIT) tags and will return in 2015 to determine how many of the bats return and use the area annually. &nbsp;This level of monitoring will provide insights into population stability for a healthy population of little brown bats in Colorado. <\/p>\n<table align=\"center\" cellpadding=\"0\" cellspacing=\"0\" style=\"margin-left: auto;margin-right: auto;text-align: center\">\n<tbody>\n<tr>\n<td style=\"text-align: center\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-6052\" src=\"https:\/\/cnhp.colostate.edu\/cnhpblog\/wp-content\/uploads\/sites\/12\/2018\/11\/George_Fargo_tagging_C.jpg\" width=\"841\" height=\"561\" srcset=\"https:\/\/cnhp.colostate.edu\/cnhpblog\/wp-content\/uploads\/sites\/12\/2018\/11\/George_Fargo_tagging_C.jpg 841w, https:\/\/cnhp.colostate.edu\/cnhpblog\/wp-content\/uploads\/sites\/12\/2018\/11\/George_Fargo_tagging_C-300x200.jpg 300w, https:\/\/cnhp.colostate.edu\/cnhpblog\/wp-content\/uploads\/sites\/12\/2018\/11\/George_Fargo_tagging_C-768x512.jpg 768w\" sizes=\"auto, (max-width: 841px) 100vw, 841px\" \/><\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center\">Schorr releases a female little brown bat after marking (Photo by George Fargo)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><\/p>\n<table align=\"center\" cellpadding=\"0\" cellspacing=\"0\" style=\"margin-left: auto;margin-right: auto;text-align: center\">\n<tbody>\n<tr>\n<td style=\"text-align: center\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-6053\" src=\"https:\/\/cnhp.colostate.edu\/cnhpblog\/wp-content\/uploads\/sites\/12\/2018\/11\/Paul_Cryan_C.jpg\" width=\"669\" height=\"892\" srcset=\"https:\/\/cnhp.colostate.edu\/cnhpblog\/wp-content\/uploads\/sites\/12\/2018\/11\/Paul_Cryan_C.jpg 669w, https:\/\/cnhp.colostate.edu\/cnhpblog\/wp-content\/uploads\/sites\/12\/2018\/11\/Paul_Cryan_C-225x300.jpg 225w\" sizes=\"auto, (max-width: 669px) 100vw, 669px\" \/><\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center\">Jeremy Siemers and Rob Schorr assembling a 12-foot-tall harp trap <br \/>\nfor capturing bats (Photo by Paul Cryan)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"excerpt":{"rendered":"<p>by&nbsp;Rob Schorr and Jeremy Siemers, CNHP Biologists In 2006, a new disease called White Nose Syndrome (WNS) appeared [&hellip;]<\/p>\n","protected":false},"author":9,"featured_media":6051,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_monsterinsights_skip_tracking":false,"_genesis_hide_title":false,"_genesis_hide_breadcrumbs":false,"_genesis_hide_singular_image":false,"_genesis_hide_footer_widgets":false,"_genesis_custom_body_class":"","_genesis_custom_post_class":"","_genesis_layout":"","footnotes":""},"categories":[19,6],"tags":[],"class_list":["post-3460","post","type-post","status-publish","format-standard","has-post-thumbnail","category-field-techniques","category-zoology","entry","override"],"_links":{"self":[{"href":"https:\/\/cnhp.colostate.edu\/cnhpblog\/wp-json\/wp\/v2\/posts\/3460","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/cnhp.colostate.edu\/cnhpblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/cnhp.colostate.edu\/cnhpblog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/cnhp.colostate.edu\/cnhpblog\/wp-json\/wp\/v2\/users\/9"}],"replies":[{"embeddable":true,"href":"https:\/\/cnhp.colostate.edu\/cnhpblog\/wp-json\/wp\/v2\/comments?post=3460"}],"version-history":[{"count":0,"href":"https:\/\/cnhp.colostate.edu\/cnhpblog\/wp-json\/wp\/v2\/posts\/3460\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/cnhp.colostate.edu\/cnhpblog\/wp-json\/wp\/v2\/media\/6051"}],"wp:attachment":[{"href":"https:\/\/cnhp.colostate.edu\/cnhpblog\/wp-json\/wp\/v2\/media?parent=3460"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/cnhp.colostate.edu\/cnhpblog\/wp-json\/wp\/v2\/categories?post=3460"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/cnhp.colostate.edu\/cnhpblog\/wp-json\/wp\/v2\/tags?post=3460"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}