What Gives a Seal Perfect Underwater Vision?
From:Sea Mammal Smarts
- 41s
- HD
- TV-G
Seals and sea lions spend a good chunk of their time underwater. Caretakers at Smithsonian's National Zoo fill us in on how their eyes adapt to sea life. #ZooQs
Seals and sea lions spend a good chunk of their time underwater. Caretakers at Smithsonian's National Zoo fill us in on how their eyes adapt to sea life. #ZooQs