Lyle Lewis is a former endangered species biologist with the US Department of Interior. He is the founder of the Western Bat Working Group and Southwestern Carnivore Committee and ...ver másLyle Lewis is a former endangered species biologist with the US Department of Interior. He is the founder of the Western Bat Working Group and Southwestern Carnivore Committee and has received numerous awards for bat, carnivore, and natural area conservation. His career and love of the outdoors has taken him to many of the wildest backcountry areas in North America.ver menos