First, came the news that ducks can revert to cannibalism when bored (yes, really).
https://www.huffingtonpost.co.uk/entry/dolphins-how-do-they-sleep_uk_6627780de4b00ea555a4e069
First, came the news that ducks can revert to cannibalism when bored (yes, really).
https://www.huffingtonpost.co.uk/entry/dolphins-how-do-they-sleep_uk_6627780de4b00ea555a4e069