A Killer Reveal: Innovative Methods Help Researchers Determine Whale Sex

Researchers from Ocean Wise have made a breakthrough in identifying the sex of killer whales using environmental DNA (eDNA) collected from seawater. This non-invasive method analyzes DNA shed by whales in the water, allowing for more efficient data collection compared to traditional methods, such as skin biopsies. The new approach could improve understanding of whale populations and help in conservation efforts.

Read the full article at ocean.org