The bright side of a virtual field trip? You don’t get wet. It was raining hard at Northwest Trek one November morning as Wildlife Champions instructor Megan Soland peered into a video camera. Fellow instructor Liz Hines held an umbrella over her, getting soaked herself, and in front was keeper Wendi Mello, dripping wet but smiling cheerfully. “So you can see Rainier and Ahma behind me, our two wonderful wolverines here at Northwest Trek,” Mello began. She tossed a meatball, and Ahma gobbled it up. Rainier scurried over a log, cream stripe wiggling on his thick black fur. “They’re incredibly …