{"abstract":"The National Marine Fisheries Service (NMFS) announces new criteria developed by the Working Group on Marine Mammal Unusual Mortality Events (Working Group) to help determine when a marine mammal Unusual Mortality Event (UME) is occurring.","action":"Notice; availability of new criteria for designation of marine mammal Unusual Mortality Events (UMEs).","agencies":[{"raw_name":"DEPARTMENT OF COMMERCE","name":"Commerce Department","id":54,"url":"https://www.federalregister.gov/agencies/commerce-department","json_url":"https://www.federalregister.gov/api/v1/agencies/54","parent_id":null,"slug":"commerce-department"},{"raw_name":"National Oceanic and Atmospheric Administration","name":"National Oceanic and Atmospheric Administration","id":361,"url":"https://www.federalregister.gov/agencies/national-oceanic-and-atmospheric-administration","json_url":"https://www.federalregister.gov/api/v1/agencies/361","parent_id":54,"slug":"national-oceanic-and-atmospheric-administration"}],"body_html_url":"https://www.federalregister.gov/documents/full_text/html/2006/12/14/E6-21300.html","cfr_references":[],"citation":"71 FR 75234","comment_url":null,"comments_close_on":null,"correction_of":null,"corrections":[],"dates":null,"disposition_notes":null,"docket_ids":["I.D. 113006B"],"dockets":[],"document_number":"E6-21300","effective_on":null,"end_page":75236,"executive_order_notes":null,"executive_order_number":null,"full_text_xml_url":"https://www.federalregister.gov/documents/full_text/xml/2006/12/14/E6-21300.xml","html_url":"https://www.federalregister.gov/documents/2006/12/14/E6-21300/marine-mammals","images":{},"images_metadata":{},"json_url":"https://www.federalregister.gov/api/v1/documents/E6-21300?publication_date=2006-12-14","mods_url":"https://www.govinfo.gov/metadata/granule/FR-2006-12-14/E6-21300/mods.xml","not_received_for_publication":null,"page_length":3,"page_views":{"count":268,"last_updated":"2026-10-25 06:15:04 -0400"},"pdf_url":"https://www.govinfo.gov/content/pkg/FR-2006-12-14/pdf/E6-21300.pdf","presidential_document_number":null,"proclamation_number":null,"public_inspection_pdf_url":null,"publication_date":"2006-12-14","raw_text_url":"https://www.federalregister.gov/documents/full_text/text/2006/12/14/E6-21300.txt","regulation_id_number_info":{},"regulation_id_numbers":[],"regulations_dot_gov_info":{"checked_regulationsdotgov_at":"2011-11-12T20:25:53Z"},"regulations_dot_gov_url":null,"significant":null,"signing_date":null,"start_page":75234,"subtype":null,"title":"Marine Mammals","toc_doc":"Marine mammal Unusual Mortality Events; designation criteria","toc_subject":"Reports and guidance documents; availability, etc.:","topics":[],"type":"Notice","volume":71}