Rangers on the Farne Islands in Northumberland use drones to keep track of the growing grey seal population.
Click here for original story, How drones can help with counting seals
Source: BBC News – Science & Environment
Rangers on the Farne Islands in Northumberland use drones to keep track of the growing grey seal population.
Click here for original story, How drones can help with counting seals
Source: BBC News – Science & Environment