Some animals have really nailed the art of camouflage

[Catherine]

Here are pictures of a few animals who really do the art of camouflage perfectly.
It is one of natures best survival mechanisms. Predators and prey both want to be invisible sometimes. Some of them almost achieve it.

https://gizmodo.com/7-ways-evolution-rea...1848688278

Some of the pictures are incredible. You really can't see the animal even though you know it is right there.