Why would I find platypuses swimming with eyes closed unbelievable? Don’t most warm-blooded animals do the same? (Well, there are whales, dolphins, and porpoises who swim with their eyes open, but they aren’t amphibious, warm-blooded animals.)
Why would I find platypuses swimming with eyes closed unbelievable? Don’t most warm-blooded animals do the same? (Well, there are whales, dolphins, and porpoises who swim with their eyes open, but they aren’t amphibious, warm-blooded animals.)