CAHNRS Network Sites > Department of Entomology > News > News 2017 > News 2017 > Expert from WSU to offer butterfly program at Yakima Arboretum Expert from WSU to offer butterfly program at Yakima Arboretum April 7, 2017 Share on Twitter Share on FaceBook Share on Linkedin share with email share with link Mar. 4, 2017. David James is featured in a Northwest 4 news article in the March 6 edition of the Yakima Herald-Republic about his presentation of a program on butterfly ecology. To view the article, click here.