Purpose of this Announcement: 1. This Announcement seeks to identify applicant organizations that propose to host and, as applicable, serve as consortium partners for a U.S. Geological Survey (USGS) Climate Adaptation Science Center (CASC) in the regions indicated below, and to determine if their proposed science, partnership, and program support activities and strategies are appropriate to serve in the following roles:Northeast, Pacific Islands, and South Central Climate Adaptation Science Cent