Happy Endangered Species Day, from Beaver Creek Hydrology!
From Kentucky’s place nestled in the southeast, it showcases the rolling hills of the bluegrass, the crawling knobs, the low valleys of the west, and the mountains in the east. These topographical changes aid in promoting the great plant and wildlife diversity we see statewide. Today we highlight two species that, despite Kentucky’s great biodiversity, are struggling as our world expands.
??The first species is the Kentucky Arrow Darter. This stream fish is currently listed as threatened in the U.S. Fish and Wildlife Threatened and Endangered Species List. When it comes to darters, this species is on the larger end, measuring over 4 inches in length. These darters are known for their variety of red-orange and blue-green spots, of which the males are the most colorful. The Kentucky arrow darter inhabits rocky riffles and pools of headwaters, creeks, and small rivers. This darter was determined to be present at Ecosystem Investment Partners North Fork Mitigation Bank site in Breathitt County, Kentucky. Post-construction and into the monitoring of the North Fork site, the local Kentucky arrow darter population has been recorded to have grown significantly, with a portion of the mitigation site now considered an Outstanding State Resource Water!
??The second species is the tricolored bat. In September 2022, the U.S. Fish and Wildlife Service proposed the tricolored bat for protection under the Endangered Species Act, due to its susceptibility to white nose syndrome. The tricolored bat is one of the smallest species in North America and found throughout the US, as far as southern Canada and Mexico. They have become well adapted to human infrastructure, though they prefer the warmer humid portions of caves where available. They are an insectivorous species and spend their nights searching for food along woodland edges and near waterways. It’s for this reason that ecologists in the stream restoration industry sometimes find them in acoustic recordings or mist netting. A small species for sure, but one with a big impact on our local ecosystems!?(Ecology Note: Please do not touch bats)
#endangeredspeciesday #streamrestoration #mitigationbanking #ecologicalrestoration #kentuckyarrowdarter #tricoloredbat