{"abstract":"We, the U.S. Fish and Wildlife Service (Service), designate critical habitat for the rusty patched bumble bee (Bombus affinis), a bumble bee historically known to occur broadly across the eastern United States and portions of Canada, under the Endangered Species Act of 1973, as amended (Act). In total, we are designating approximately 1,534,951 acres (621,172 hectares) of occupied critical habitat in 14 units across 33 counties in 6 States.","action":"Final rule.","agencies":[{"raw_name":"DEPARTMENT OF THE INTERIOR","name":"Interior Department","id":253,"url":"https://www.federalregister.gov/agencies/interior-department","json_url":"https://www.federalregister.gov/api/v1/agencies/253","parent_id":null,"slug":"interior-department"},{"raw_name":"Fish and Wildlife Service","name":"Fish and Wildlife Service","id":197,"url":"https://www.federalregister.gov/agencies/fish-and-wildlife-service","json_url":"https://www.federalregister.gov/api/v1/agencies/197","parent_id":253,"slug":"fish-and-wildlife-service"}],"body_html_url":"https://www.federalregister.gov/documents/full_text/html/2026/06/01/2026-10846.html","cfr_references":[{"chapter":null,"citation_url":null,"part":"17","title":50}],"citation":"91 FR 32516","comment_url":null,"comments_close_on":null,"correction_of":null,"corrections":[],"dates":"This rule is effective July 1, 2026.","disposition_notes":null,"docket_ids":["Docket No. FWS-R3-ES-2024-0132","FXES1111090FEDR-267-FF09E21000"],"dockets":[],"document_number":"2026-10846","effective_on":"2026-07-01","end_page":32553,"executive_order_notes":null,"executive_order_number":null,"full_text_xml_url":"https://www.federalregister.gov/documents/full_text/xml/2026/06/01/2026-10846.xml","html_url":"https://www.federalregister.gov/documents/2026/06/01/2026-10846/endangered-and-threatened-wildlife-and-plants-designation-of-critical-habitat-for-the-rusty-patched","images":{"ER01JN26.007":{"large":"https://img.federalregister.gov/ER01JN26.007/ER01JN26.007_large.png","medium":"https://img.federalregister.gov/ER01JN26.007/ER01JN26.007_medium.png","original_size":"https://img.federalregister.gov/ER01JN26.007/ER01JN26.007_original_size.png"},"ER01JN26.006":{"large":"https://img.federalregister.gov/ER01JN26.006/ER01JN26.006_large.png","medium":"https://img.federalregister.gov/ER01JN26.006/ER01JN26.006_medium.png","original_size":"https://img.federalregister.gov/ER01JN26.006/ER01JN26.006_original_size.png"},"ER01JN26.005":{"large":"https://img.federalregister.gov/ER01JN26.005/ER01JN26.005_large.png","medium":"https://img.federalregister.gov/ER01JN26.005/ER01JN26.005_medium.png","original_size":"https://img.federalregister.gov/ER01JN26.005/ER01JN26.005_original_size.png"},"ER01JN26.004":{"large":"https://img.federalregister.gov/ER01JN26.004/ER01JN26.004_large.png","medium":"https://img.federalregister.gov/ER01JN26.004/ER01JN26.004_medium.png","original_size":"https://img.federalregister.gov/ER01JN26.004/ER01JN26.004_original_size.png"},"ER01JN26.003":{"large":"https://img.federalregister.gov/ER01JN26.003/ER01JN26.003_large.png","medium":"https://img.federalregister.gov/ER01JN26.003/ER01JN26.003_medium.png","original_size":"https://img.federalregister.gov/ER01JN26.003/ER01JN26.003_original_size.png"},"ER01JN26.002":{"large":"https://img.federalregister.gov/ER01JN26.002/ER01JN26.002_large.png","medium":"https://img.federalregister.gov/ER01JN26.002/ER01JN26.002_medium.png","original_size":"https://img.federalregister.gov/ER01JN26.002/ER01JN26.002_original_size.png"},"ER01JN26.001":{"large":"https://img.federalregister.gov/ER01JN26.001/ER01JN26.001_large.png","medium":"https://img.federalregister.gov/ER01JN26.001/ER01JN26.001_medium.png","original_size":"https://img.federalregister.gov/ER01JN26.001/ER01JN26.001_original_size.png"},"ER01JN26.000":{"large":"https://img.federalregister.gov/ER01JN26.000/ER01JN26.000_large.png","medium":"https://img.federalregister.gov/ER01JN26.000/ER01JN26.000_medium.png","original_size":"https://img.federalregister.gov/ER01JN26.000/ER01JN26.000_original_size.png"},"ER01JN26.011":{"large":"https://img.federalregister.gov/ER01JN26.011/ER01JN26.011_large.png","medium":"https://img.federalregister.gov/ER01JN26.011/ER01JN26.011_medium.png","original_size":"https://img.federalregister.gov/ER01JN26.011/ER01JN26.011_original_size.png"},"ER01JN26.010":{"large":"https://img.federalregister.gov/ER01JN26.010/ER01JN26.010_large.png","medium":"https://img.federalregister.gov/ER01JN26.010/ER01JN26.010_medium.png","original_size":"https://img.federalregister.gov/ER01JN26.010/ER01JN26.010_original_size.png"},"ER01JN26.009":{"large":"https://img.federalregister.gov/ER01JN26.009/ER01JN26.009_large.png","medium":"https://img.federalregister.gov/ER01JN26.009/ER01JN26.009_medium.png","original_size":"https://img.federalregister.gov/ER01JN26.009/ER01JN26.009_original_size.png"},"ER01JN26.008":{"large":"https://img.federalregister.gov/ER01JN26.008/ER01JN26.008_large.png","medium":"https://img.federalregister.gov/ER01JN26.008/ER01JN26.008_medium.png","original_size":"https://img.federalregister.gov/ER01JN26.008/ER01JN26.008_original_size.png"}},"images_metadata":{"ER01JN26.007":{"large":{"identifier":"ER01JN26.007","content_type":"image/png","size":70763,"width":823,"sha":"d8cb7ef79b7ad6eac099909af8e204bb","url":"https://img.federalregister.gov/ER01JN26.007/ER01JN26.007_large.png","height":1078},"medium":{"identifier":"ER01JN26.007","content_type":"image/png","size":25199,"width":472,"sha":"331b7a13511ebcbf64f6e6e7c70d0dfc","url":"https://img.federalregister.gov/ER01JN26.007/ER01JN26.007_medium.png","height":618},"original_size":{"identifier":"ER01JN26.007","content_type":"image/png","size":503560,"width":3568,"sha":"fd0f62bcf3dbd40d9e9c070c5b2b3d9f","url":"https://img.federalregister.gov/ER01JN26.007/ER01JN26.007_original_size.png","height":4673}},"ER01JN26.006":{"large":{"identifier":"ER01JN26.006","content_type":"image/png","size":66057,"width":823,"sha":"b24d17369eca49a6ceb42f28509db69b","url":"https://img.federalregister.gov/ER01JN26.006/ER01JN26.006_large.png","height":1100},"medium":{"identifier":"ER01JN26.006","content_type":"image/png","size":22819,"width":466,"sha":"988e3d206123a9e72ced10affc9cc615","url":"https://img.federalregister.gov/ER01JN26.006/ER01JN26.006_medium.png","height":623},"original_size":{"identifier":"ER01JN26.006","content_type":"image/png","size":330214,"width":3520,"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00:15:03 -0400"},"pdf_url":"https://www.govinfo.gov/content/pkg/FR-2026-06-01/pdf/2026-10846.pdf","presidential_document_number":null,"proclamation_number":null,"public_inspection_pdf_url":"https://public-inspection.federalregister.gov/2026-10846.pdf?1780058718","publication_date":"2026-06-01","raw_text_url":"https://www.federalregister.gov/documents/full_text/text/2026/06/01/2026-10846.txt","regulation_id_number_info":{"1018-BH72":{"issue":"202504","html_url":"https://www.federalregister.gov/regulations/1018-BH72/endangered-and-threatened-wildlife-and-plants-critical-habitat-designation-for-the-rusty-patched-bum","title":"Endangered and Threatened Wildlife and Plants; Critical Habitat Designation for the Rusty Patched Bumble Bee ","xml_url":"http://www.reginfo.gov/public/do/eAgendaViewRule?pubId=202504&RIN=1018-BH72&operation=OPERATION_EXPORT_XML","priority_category":"Other Significant"}},"regulation_id_numbers":["1018-BH72"],"regulations_dot_gov_info":{"checked_regulationsdotgov_at":"2026-05-30T05:21:03Z"},"regulations_dot_gov_url":null,"significant":true,"signing_date":null,"start_page":32516,"subtype":null,"title":"Endangered and Threatened Wildlife and Plants; Designation of Critical Habitat for the Rusty Patched Bumble Bee","toc_doc":"Designation of Critical Habitat for the Rusty Patched Bumble Bee","toc_subject":"Endangered and Threatened Species","topics":["Endangered and threatened species","Exports","Imports","Plants","Reporting and recordkeeping requirements","Transportation","Wildlife"],"type":"Rule","volume":91}