the white belly is just a form of camouflage. when swimming under water and you look up you will see light if its in the day time. so if you are under a shark when it swims by the white belly will help it blend in with the bright surface water. like wise when looking down the water gets dark so the shark is dark on the top of its body.
so when a predator looks up it looks like the sky
so that they can be camofloge
I am not sure but I think some deer have white bellies
Some do and some don't. It just depends on the cat.
Sounds like the osprey, or also called fish hawk.
their bellies
One can tell if a fish is a king salmon if the fish is blue-green at at the back and top of the head with silvery dies and white bellies. There are black spots on the upper half of its body with gray/black mouth coloration.
Sea eagles are easily identified by their white bellies and hawk like appearance. They mostly live in Australia and feed on fish so you can look for birds doing that.
They are both the same, whatever gender.
Steak;Hamburgers;Fish...
Yes.
No. Depending where (the depth) the fish eats and hunts for food, his belly will blend with his surrounding, either ponds, oceans, lakes, and that determines how the sun shines through the water at what depths. All of these things, plus if he swims in large schools or not, help determine his markings and colorings. Oh, also mating season will come into play with some fish's markings being darker or brighter.
they have a snout they have a blubber on their bellies and their black gray white and brown
bellies