WBA Field Trip Report: Bethel Ridge 2017

Swakane Canyon. (R. Johnson)

On August 5th, a large group of WBA members gathered in an 8-car caravan to drive up Bethel Ridge east of White Pass. The area was still enveloped in Canadian wildfire smoke, so the promised views of Rainier, Adams and Rimrock Lake were invisible. But, the butterflies were not deterred so neither were we.

Bethel Ridge on a very hazy day. (R. Johnson)

We counted 24 species of butterflies, including 4 greater fritillaries, 3 hairstreaks, and 4 sulphurs, including the Queen Alexandra’s Sulphur, uncommon in Yakima County and not previously recorded on Bethel Ridge. While there, we netted 50 Coronis Fritillaries for David James to tag for his migration study. Many more eluded our nets.

A Painted Lady on Monardella (Coyote Mint) at Bethel Ridge. (R. Johnson)

The same area was revisited by Bob Pyle 10 days later, with an additional 11 species recorded, including both the Large/Common and Small/Dark Wood Nymphs and the Hoary Comma. A very rich area for butterflies!

Watch Al Wagar’s video of the trip….

G’num2017Vol18No3

Regina Johnson

WBA Board Member, Editor of the G’num Newsleter & Moderator for WBA iNat Professional ecologist and horticulturalist