Fish counting by DNA analysis

Scientists from the University of Washington have used fish DNA analysis from tank water to discern which species are more plentiful in an aquarium.

Researchers have identified fish in the Monterey Bay Aquarium using DNA analysis Photo: ©Monterey Bay Aquarium/Randy Wilder

Scientists from the University of Washington have used fish DNA analysis from tank water to discern which species are more plentiful in an aquarium.