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Xerces Society
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Advocacy & Activism
Policy & Legislation
Policy & Legislation
Petition Regarding Programmatic Environmental Impact Statement; Grasshopper and Mormon Cricket Suppression Program (July 2026)
6. July 2026
Public Comment Opposing Revisions to the Endangered Species Act
9. December 2025
Court Orders Less Reliance on Pesticide Spraying on Millions of Acres of Western Rangelands
25. August 2025
State of the Butterflies in the United States
13. June 2025
Xerces Society public comment on ESA definition of “harm”
8. May 2025
Letter to USFWS on ESA Listing for Monarch Butterflies
24. January 2025
Pollinators Increasingly Disappearing from Pesticide Overuse and Lax Oversight
17. December 2024
Court Rejects Federal Pesticide-Spraying Program on Millions of Acres of Western Rangelands
2. August 2024
Vermont Celebrates Pollinator Week by Passing Landmark Pollinator Protection Bill
18. June 2024
Vermont’s Governor Marks World Bee Day by Vetoing Pollinator Protection Bill
21. May 2024
Colorado’s Governor Signs Bill Authorizing State Wildlife Agency To Study And Conserve Pollinators And Other Invertebrates
17. May 2024
Scientist Letter of Support for Colorado House Bill 24-1117
29. April 2024
Colorado Legislature Passes Bill Authorizing State Wildlife Agency to Study and Conserve Pollinators and Other Invertebrates
26. April 2024
Petition to List the Morrison bumble bee (Bombus morrisoni) as an Endangered Species under the U.S. Endangered Species Act
15. November 2023
Xerces Society Seeks Endangered Species Act Protection for Morrison Bumble Bee
15. November 2023
New Legislation Would Establish USDA Label for Pollinator-Safe Plants
27. June 2023
MONARCH Act Reintroduced to Aid Western Butterfly
26. June 2023
California Supreme Court Lets Decision Stand that Bees Can Be Protected by the California Endangered Species Act
22. September 2022
Lawsuit Launched Challenging USDA’s Failure to Protect Endangered Species From Insecticide Sprays Over Millions of Acres in U.S. West
24. May 2022
Public Oral Argument in Environmentalists’ Appeal Seeking to Ensure Legal Protections for Imperiled California Bumble Bees
20. May 2022
Sustainable US Firefly Tourism
26. January 2022
State of the Fireflies of the United States and Canada:
26. January 2022
Letter of Support for the MONARCH Act of 2021
15. November 2021
Letter of Support for the Monarch and Pollinator Highway Act of 2021
15. November 2021
Infrastructure bill is a win for bees and butterflies, including monarchs
15. November 2021
Oregon Coast Tiger Beetle Eyed for Endangered Species Act Safeguards
29. September 2021
The American Bumble Bee Takes an Important Step Toward Federal Protection
29. September 2021
Comments on the Draft Environmental Assessments for Rangeland Grasshopper and Mormon Cricket Suppression Program
12. May 2021
Two New Bills Offer Hope for Declining Monarch Populations
17. March 2021
Conservationists and California Fish and Game Commission Pursue Appeal to Ensure Legal Protections for Imperiled Bumble Bees
8. February 2021
Western Monarch Population Closer to Extinction; Still no Federal or State Protection in Sight
19. January 2021
Much-Needed Federal Protection for America’s Beloved Monarch Butterfly Warranted, but Precluded
15. December 2020
Court Rules State of California Lacks Authority to Protect Imperiled Bumble Bee Species Under the California Endangered Species Act
20. November 2020
Endangered Species Act Protection Sought for Oregon Coast Tiger Beetle
9. November 2020
EPA’s Greenlight for Dicamba Herbicides Poses Serious Risks to People, Wildlife
28. October 2020
Advocates Demand Regulation of Toxic Neonic-Treated Seeds
23. September 2020
Rulemaking Petition to Regulate Crop Seeds Treated with Neonicotinoids and Other Systemic Insecticides
22. September 2020
Petition to list western ridged mussel as an endangered species
14. August 2020
Report: Dicamba Herbicide Harming More than Just Weeds
5. August 2020
Supporting Ecologically Sound Mosquito Management
15. April 2020
Pollinator Petitioners Ask Court for Permission to Join Lawsuit to Defend Fish and Game Commission Decision to Protect Four Native Bee Species Under the California Endangered Species Act
28. January 2020
Request to Act on the Farm Bill for Pollinators (2018)
6. September 2019
U.S. Fish and Wildlife Service Proposes Endangered Species Act Protection for Franklin’s Bumble Bee
12. August 2019
Four Native Bumble Bees Are Poised to be the First Pollinators Protected Under the California Endangered Species Act
1. June 2019
Emergency Endangered Species Act Protection Sought for Delaware Firefly
15. May 2019
Petition for the Emergency Listing of the Bethany Beach Firefly (Photuris bethaniensis)
15. May 2019
A Petition to the State of California Fish and Game Commission to List Four Bumble Bees as Endangered under the California Endangered Species Act
16. October 2018
Conservation Organizations Seek Protection for California’s Endangered Bumble Bees
16. October 2018
How Neonicotinoids Can Kill Bees
31. May 2018
How to Help Your Community Create an Effective Mosquito Management Plan
16. May 2018
Report: Neonicotinoids in California’s Surface Waters
16. May 2018
Protecting California’s Waters from Neonicotinoid Contamination
16. May 2018
Addressing Native Pollinator Concerns in State and Tribal Protection Plans
16. May 2018
One of America’s Rarest Butterflies Finally Receives Protection under the Endangered Species Act
11. April 2018
Petition seeking regulation of bumble bee movement (January 12, 2010)
22. June 2017
Wings 40(1): Spring 2017 (Focus on Farmland)
20. April 2017
Senator Merkley's 2017 Farm Bill Draft
7. March 2017
Recommendations for Designing State Pollinator Protection Plans
12. October 2016
Comments in response to the positive 90-day finding the Service issued for the rusty patched bumble bee (Bombus affinis) on September 18, 2018 (FWS-RJ-ES-2015-0112)
21. September 2016
National Strategy to Promote the Health of Honey Bees and Other Pollinators (Pollinator Health Task Force) May 2015
18. September 2015
Supporting the Health of Honey Bees and Other Pollinators White House
6. February 2015
Letter to APHIS PPQ: Follow-up to June 23, 2014 bumble bee meeting
24. November 2014
Letter of support for the legal petition seeking Endangered Species Act (ESA) protection for monarch butterflies
13. November 2014
Scientist letter of support to protect the monarch butterfly as a Threatened species under the Endangered Species Act (ESA)
13. November 2014
FAQs on the Monarch Butterfly Endangered Species Act Petition
26. August 2014
Petition for Protection of the Monarch Butterfly Under the Endangered Species Act
5. July 2014
Comments to FWS on the Draft Environmental Assessment for Mosquito Control at Bandon Marsh National Wildlife Refuge
5. May 2014
Letter of support for a multi-agency monarch butterfly recovery initiative
11. April 2014
Notice of Intent to Pursue Legal Action for Failure to Make Required Ninety-Day Finding on Petition to List the Rusty Patched Bumble Bee as Endangered
13. February 2014
Petition to list the rusty patched bumble bee Bombus affinis (Cresson), 1863 as an endangered species under the U.S. Endangered Species Act
29. January 2013
Wings 35(1): Spring 2012 (Endangered Species)
20. April 2012
Wings 34(2): Fall 2011 (Xerces at 40)
20. November 2011
Wings 33(2): Fall 2010 (International Butterfly Conservation)
20. November 2010
Petition to List Franklin's Bumble Bee (Bombus franklini) as an Endangered Species under the U.S. Endangered Species Act
23. June 2010
Comments on Docket No. FWS-R6-ES-2008-0131 (ESA Status Reviews for 29 Mountain-Prairie Species, October 19, 2009)
20. October 2009
Comments on Bumble bee (Bombus impatiens) pollination of field crops in the state of California. California Environmental Quality Act Initial Study and Mitigated Negative Declaration (January 18, 2007).
10. September 2008
Comments on Docket OPP-00678B (Comment on Implications of Revised Bt Corn Reassessment for Regulatory Decisions Affecting These Products, and on Potential Elements of Regulatory Options, August 28, 2001)
10. September 2008
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