US government gives protected status to butterflies...http://bismarcktribune.com/news/agn...cle_8b1338a4-5b02-11e4-8d08-bfb4e82e7628.html
Two species of North Dakota prairie butterflies have gained protection under the Endangered Species Act.
The U.S. Fish and Wildlife Service, in a statement Thursday, said the Dakota skipper and the poweshiek, have been given the protection, which becomes effective Nov. 23.
The Dakota skipper will be listed as protected, a less stringent classification than the threatened status of the poweshiek.
Under the ESA, endangered species are plants and animals in danger of becoming extinct. Threatened species are those that may become endangered in the foreseeable future.
The service also published a rule for the Dakota skipper that exempts take of the species as a result of certain livestock ranching practices and specified trail and rights-of-way maintenance activities.
Found in Minnesota, North Dakota, South Dakota and Canada, the Dakota skipper’s numbers have declined in almost 75 percent of the sites where it was previously found.
