…Interesting. I have always thought this photo was kind of fun but I also note it shows a good example of what I think is a kind of survival adaptation of the species. Seen inside the mouth, note the backward facing spikes. My thinking is those spikes help keep food, like small fish, swallowed alive from getting back out. What do you think? And please share your photos that show an adaptation and tell us what you think that adaptation does to help the species survive.
Wow! 