September 23, 2014Time to watch:05:52
Billy Lasley
Rolex Laureate, 1978
Billy Lee Lasley’s invention of a non-invasive method for determining the sex of birds — designed to help protect endangered species such as eagles —
Read the articleRolex Laureate, 1978
Billy Lee Lasley’s invention of a non-invasive method for determining the sex of birds — designed to help protect endangered species such as eagles —
Read the article