Bats are vital to our ecosystem.

(c) Michael Durham

Helping bats in Washington State

Bats Northwest envisions a future where the essential role of bats is understood, the public recognizes the vital place of bats in our environment and economy, and where all are inspired by their remarkable and invaluable contribution to our natural heritage.

Upcoming events

  • Earth Day Vendor Fair Celebration Saint Edwards State Park

    Saturday, April 25 11:00AM — 3:00PM

    We will have a table at the Earth Day Vendor Fair at State Edwards State Park in Kenmore. Come celebrate Earth Day and stop by to celebrate our amazing bats who do so much good for the earth.

  • 27th Annual Get Intimate with the Shrub-Steppe

    Saturday, May 9 9AM - 1PM

    Come staycation in Central Washington and join Bats Northwest in the Yakima Canyon for a family friendly event celebrating the rare and endangered shrub-steppe habitat. As always we will be celebrating bats at our table at the Hands-on Science Booth fair.

  • Bats Nortwest Volunteers

    Do you love bats? Our Spring and Summer event calendar is filling up. Join us as a volunteer to continue to help educate the public at these events or help behind the scenes. We have many opportunities!

Get Involved

Bats are at risk as a result of habitat destruction, the introduction of invasive species, hunting, and climate change. Bat populations could continue to decline, and without intervention, these threats could lead to species extinctions.

We have the power to help bat populations throughout Washington by working together. Join us in our mission to increase public awareness and promote a greater appreciation for bats.

White-nose syndrome

White-nose syndrome (WNS) is a disease that affects hibernating bats and is caused by a fungus, Pseudogymnoascus destructans, or Pd for short. Pd grows in cold, dark and damp places. It attacks the bare skin of bats while they’re hibernating in a relatively inactive state. As it grows, Pd causes bats to become active more than usual and burn up fat they need to survive the winter.

Community Science

Bats Northwest conducts and supports several research efforts in Washington.

Our volunteers aid in long-term acoustic monitoring projects in the Puget Sound area to gain insights into our species and their range. Programs like Bat Activity Trends (B.A.T.) involve the public in collecting observational data on local bat activity, teaching us about the habitats that support bats.