90-Day Finding on a Petition To List the Island Marble Butterfly as an Endangered Species

We, the U.S. Fish and Wildlife Service, announce our 90-day finding on a petition To list the island marble butterfly (Euchloe ausonides insulanus) as an endangered species under the Endangered Species Act of 1973 (Act), as amended. Based on our review, we find that the petition presents substantial scientific or commercial data indicating that the petitioned action may be warranted. Therefore, with the publication of this document, we are notifying the public that when resources become available, we will be conducting a review of the status of this subspecies to determine if the petitioned action is warranted. In order to assure that the best scientific and commercial data informs the status review and, if warranted, the subsequent listing determination, and to provide an opportunity for all interested parties to provide information for consideration for the status review, we are requesting information regarding the island marble butterfly. Based on the results of our status review, we will issue a 12-month finding on the petition, which will address whether the petitioned action is warranted, as provided in section 4(b)(3)(B) of the Act.