Cascades Butterfly Project

Cascades Butterfly Project The Cascades Butterfly Project is a long-term citizen science project that monitors butterfly popula

The Cascades Butterfly Project is a long-term citizen science project that monitors butterfly populations in the Northern Cascade Mountains of Washington. Monitoring is conducted in North Cascades National Park Complex, Mount Baker-Snoqualmie National Forest, Mount Rainier National Park, and Okanogan-Wenatchee National Forest.

Can you guess the most abundant butterflies on our surveys in Mount Rainier National Park?In 2025, July and August, Edit...
08/29/2025

Can you guess the most abundant butterflies on our surveys in Mount Rainier National Park?
In 2025, July and August, Edith's Checkerspot and California Tortoiseshell.
IN 2024 it was Mormon Fritillary and Anna's Blues. Boiduval's Blue, Edith's Checkerspot, and Coronis Fritillaries were almost as abundant as the Mormons and Anna's.

First Cascades Butterfly Project sighting of Columbia Blue (Euphilotes columbiae)! July 8, 2015 by Dhvani & Bruce on Nac...
07/17/2025

First Cascades Butterfly Project sighting of Columbia Blue (Euphilotes columbiae)! July 8, 2015 by Dhvani & Bruce on Naches Loop route!

Address

North Cascades
Burlington, ON
98284

Opening Hours

Monday 8am - 4:30pm
Tuesday 8am - 4:30pm
Wednesday 8am - 4:30pm
Thursday 8am - 4:30pm
Friday 8am - 4:30pm
Saturday 8am - 4:30pm
Sunday 8am - 4:30pm

Telephone

360-854-7202

Website

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