A zookeeper in Blackpool has been awarded a masters' degree for her research into sea lion whiskers, the BBC reports.
Liverpool-born Alyx Milne combined her work as an animal trainer/ presenter at Blackpool Zoowith her studies at Manchester Metropolitan University. Her dissertation on the motor neuron abilities of sea lions' whiskers earned her a distinction from the university.
The 27-year-old said sea lions' whiskers are very sensitive and can help them to find fish. She said their whiskers pick up vibrations in the water and air, leading them to food.