Fishing for DNA paper published
…at the 47 sec. mark, 5 1/2 minutes): https://www.bbc.co.uk/programmes/p04yxshm#play A 40 sec. clip is also posted here: https://www.bbc.co.uk/programmes/p04zzxsh https://www.flyfisherman.com/news/edna-bread-crumbs-track-migrating-fish/ Smithsonian magazine How teeny bits of leftover DNA help scientists track…