" data-medium-file="https://i0.wp.com/sterntaler.lu/wp-content/uploads/2020/06/gettyimages-1087161454-170667a-1.jpg?fit=300%2C200&ssl=1" data-large-file="https://i0.wp.com/sterntaler.lu/wp-content/uploads/2020/06/gettyimages-1087161454-170667a-1.jpg?fit=509%2C339&ssl=1" data-lazy-srcset="https://i0.wp.com/sterntaler.lu/wp-content/uploads/2020/06/gettyimages-1087161454-170667a-1.jpg?w=509&ssl=1 509w, https://i0.wp.com/sterntaler.lu/wp-content/uploads/2020/06/gettyimages-1087161454-170667a-1.jpg?resize=300%2C200&ssl=1 300w" data-lazy-sizes="(max-width: 300px) 100vw, 300px" data-lazy-src="https://i0.wp.com/sterntaler.lu/wp-content/uploads/2020/06/gettyimages-1087161454-170667a-1.jpg?fit=300%2C200&ssl=1&is-pending-load=1" srcset="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7">
Close-up of hands of biologist capturing northernred-leggedfrog(Ranaaurora), Maple Ridge, British Columbia,Canada