Claim your FREE wildlife coloring book with a 5X matched gift today >>

Friend,

Another 21 species were declared extinct this year — and those are just the ones that were made official, the ones we know about. More unique plants and animals are on the razor's edge of extinction — and once they're gone, they're gone forever.

We have to act boldly and move quickly to preserve a future for vulnerable wildlife. Give today and your donation will go 5X as far thanks to a special matching gift.

The Sierra Club helped push the federal government to pass the Endangered Species Act in 1973. Today, on the 50th anniversary of this critical lifeline for imperiled wildlife and plants, we must recommit ourselves to protecting our country's biodiversity.

Mark today's anniversary with a gift to the Sierra Club and we will send you a free wildlife coloring book with our thanks.

Currently, the Endangered Species Act is helping save over 1,600 imperiled plant and animal species in the United States, including:

Hundreds of species listed under the Act have recovered or are on the road to doing so. But as habitat destruction and climate change wreak havoc on the fragile ecosystems that sustain so many of our most beloved species, we must redouble our efforts to curb pollution, protect key habitats, and build towards the clean energy future we need to ensure vulnerable wildlife survive for generations to come.

Join us in celebrating the 50th anniversary of the Endangered Species Act with a gift to the Sierra Club while it will go 5X as far to protect manatees, gray wolves, grizzly bears, and more.

Thank you,

Bonnie Rice
National Wildlife Campaign Manager
Sierra Club


The first $200,000 received before December 31, 2023, qualifies for the matching offer.