a few animals have chromatic response , changing color in changing environments , either seasonally -lrb- ermine , snowshoe hare -rrb- or far more rapidly with chromatophores in their integument -lrb- the cephalopod family -rrb- .
The above sentence is very complicated. Please provide me a simplified synonymous version consisting of multiple sentences:
a few animals have chromatic response . this means that they change color in changing environments . this happens either seasonally ( ermine , snowshoe hare ) or far more rapidly with chromatophores in their integument ( the cephalopod family ) .