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

  • Grays Harbor Shorebird and Nature Festival

    Saturday & Sunday, May 4 and 5 9am - 4pm

    Join Bats Northwest at this fantastic event. It runs multiple days and our booth will be at the Marketplace Saturday May 4th from 9am to 5pm and then again on Sunday, May 3rd from 9am to 4pm.

  • Puget Sound Bird Fest

    Saturday, June 1, 9am - 5pm

    Come join us at Bird Fest in Edmonds. Grab your binoculars and not only learn about Bats but birds & nature galore. Activities include presentations by local authors, scientists and naturalists , educational exhibits, kids activities and more.

  • Green Lake BAT Talks

    Alternating Thursdays, kicking off July 11th

    Seattle Summer Bat talks and bat observations return. Our 2024 dates have been set. Join us at Green Lake starting July 11 - September 5th. Events are cancelled when it is raining hard.

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.