Friday August 6 2010
Tame that tiger.Wilton beekeeper Brian Fishback, president of the Sacramento Area Beekeepers' Association, stopped Friday at the Harry H. Laidlaw Jr. Honey Bee Research Facility, UC Davis, and a friendly Western tiger swallowtail greeted him.
At least, it seemed quite friendly.
Fishback and Laidlaw staff research associate Elizabeth “Liz” Frost paused to watch the butterfly (Papilio rutulus) glide in and out of the flower garden in front of the facility.
Fishback held out his hand. The butterfly obliged and touched down for just a moment.
This year is a good year for Western tiger swallowtails.
There’s an outbreak--or an elevated population--in the area, says noted butterfly expert Arthur Shapiro, professor of evolution and ecology at UC Davis. “I’ve seen as many as 11 a day in Davis recently, and the outbreak ranges from as far west as Vallejo and as far east as Reno.”
This is the second year for elevated populations of the tiger, Shapiro says. The epicenter seems to be Davis.
The colorful butterfly visits a variety of hosts, including California yerba santa, milkweed, lilies, lilacs, coyote mint, California buckeye, sycamore, privet and sweet gum.
It doesn't mind being around the 6 million honey bees (from 110 hives) in the apiary at the Laidlaw facility, either.
Spreading Its Wing
Sip of Nectar
Touch Down!
Tags: Art Shapiro (9), Brian Fishback (1), Elizabeth Frost (10), Papilio rutulus (2), Western tiger swallowtail (3)
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