The Allen’s Hummingbird is a tiny juggernaut in rust and emerald, visiting a narrow stretch of the Pacific Coast to breed every spring before heading back south again. But as the climate crisis worsens, it could lose up to ninety percent of its current breeding range before the end of the century. And they’re not alone.

It’s a code-red crisis—one that will get worse unless we take immediate action. We still need 80 new monthly donors to flock to today’s giving challenge. Thanks to a group of generous donors, you can help secure $10,000 more for birds. Will you be one of them? Please give a gift that birds can depend on before midnight tonight.