JACKSON - As a gaggle of grad students milled about, probing, prodding and drawing blood from three bighorn sheep, Aly Courtemanch was keeping her eyes peeled for something in particular.
Plump ewes.
"That one looks really good," the Wyoming Game and Fish biologist said, pointing to one. But, making her way down the line just below the Bridger-Teton National Forest's Curtis Canyon, she found a bet...