Whale sharks that have been spotted off the coast of Australia are getting smaller, researchers say. In a decade, their average size has shrunk from around 23 feet to 16 1/2 feet.
Read (BBC)
Whale sharks that have been spotted off the coast of Australia are getting smaller, researchers say. In a decade, their average size has shrunk from around 23 feet to 16 1/2 feet.
Read (BBC)