The Breakfast Show - Pigeons Detect Air Pollution - 大象传媒 Sounds
The Breakfast Show - Pigeons Detect Air Pollution - 大象传媒 Sounds
Pigeons Detect Air Pollution
Dr Rick Thomas finds, unlike drones, they can fly unrestricted in the city skies.
Dr Rick Thomas finds, unlike drones, they can fly unrestricted in the city skies.
