Center for Biological Diversity v. Kempthorne Filing Date: 2007Case Categories:Federal Statutory Claims Endangered Species Act and Other Wildlife Protection Statutes Principal Laws:Endangered Species Act (ESA)Description: Action to compel proposed rule on listing yellow-billed loon under the Endangered Species Act. Center for Biological Diversity v. Kempthorne Docket number(s): 07-cv-6406 Court/Admin Entity: N.D. Cal. Case Documents: Filing Date Type File Action Taken Summary 04/10/2008 Settlement Agreement Settlement agreement announced. 12/19/2007 Complaint Download Complaint filed.