Australia: Crocodile sinks his teeth into a flying drone
A crocodile leapt out of the water at a wildlife park in Darwin and sunk its teeth into a low flying drone.
BBC News Online, October 2, 2021
Two errors for the price of one.
Usually animals should be ‘it’ rather than ‘he’ or ‘she’, but this one gives both – you must be consistent.
The past tense of ‘sink’ is ‘sank’. ‘Sunk’ is the past participle (used with forms of ‘have’) and the passive voice.