Photo Credit: Mark Watson
WildEarth Guardians Endangered Species Act petitions – petitions to federal agencies for listing plants and animals under the ESA
ESA Listing Petitions
WildEarth Guardians has submitted numerous scientific petitions to U.S. federal agencies seeking protection for imperiled plants and animals under the Endangered Species Act, including two petitions to list 681 species in the Rocky Mountains and the American Southwest. See the index of petitions below.
Multi-Species Listing Petitions
You Can Protect Endangered Species
If you value native wildlife and want to see all imperiled species protected, get the latest updates, action alerts, articles and event invites from WildEarth Guardians.
Species Listing Petitions
Butterflies, Great Basin: Baking Powder Flat blue butterfly, bleached sandhill skipper, Carson Valley silverspot, Carson Valley wood nymph, Mattoni’s blue butterfly, Mono Basin skipper, Railroad Valley skipper (fulvapalla), Railroad Valley skipper (reeseorum), Steptoe Valley crescentspot, White River Valley skipper
Sturgeon: Acipenser naccarii, Acipenser sturio, Acipenser gueldenstaedtii, Acipenser nudiventris, Acipenser persicus, Acipenser stellatus, Pseudoscaphirhynchus fedtschenkoi, Pseudoscaphirhynchus hermanni, Pseudoscaphirhynchus kaufmanni, Acipenser mikadoi, Acipenser schrenckii, Huso dauricus, Acipenser baerii, Acipenser dabryanus, Acipenser sinensis
Tarantulas: Poecilotheria fasciata, Poecilotheria formosa, Poecilotheria hanumavilasumica, Poecilotheria metallica, Poecilotheria miranda, Poecilotheria ornata, Poecilotheria pederseni, Poecilotheria rufilata, Poecilotheria smithi, Poecilotheria striata, Poecilotheria subfusca
Defend the Endangered Species Act
The Endangered Species Act is our country’s most essential environmental law protecting imperiled plants and animals, yet some members of Congress want to weaken the law. Tell Congress you value native wildlife and want to see all imperiled species protected.
How You Can Help
Help protect the incredible, vulnerable wildlife of the West! Be a guardian for the wild by joining the conversation, learning about current issues, and making your voice heard. Together, we're a powerful force for nature.
Recent Stories From Wildlife
Wolves, pets remain at risk
Twenty-five years ago, the U.S. Congress had the wisdom to designate Joshua Tree as a national park, one part of the California Desert Protection Act. The designation elevated these magical lands to one of the highest levels of protection possible for our nation’s public lands.Read more >
Environmentalists are asking federal wildlife managers to use the Endangered Species Act to protect a fish found only in the Rio Grande in Texas and the Pecos River in New Mexico.Read more >