source: A few animals have chromatic response, changing color in changing environments, either seasonally (ermine, snowshoe hare) or far more rapidly with chromatophores in their integument (the cephalopod family).
target: Some animals have chromatic response.  This means that they change colour in changing environments.  The change can be seasonal (e.g. ermine, snowshoe hare) or more quickly (e.g. chromatophores).
references: Some animals have chromatic response.  This means that they change colour in changing environments.  The change can be seasonal (e.g. ermine, snowshoe hare) or more quickly (e.g. chromatophores). A few animals have chromatic response which means they change colors when their environment changes. This can happen either seasonally (ermine, snowshoe hare) or far more rapidly with pigment  in their outer layer of skin (octopus, squid). Some animals change colors in different environments. Some animals like the ermine and snowshoe hare change color when the season changes. Other types of animal change faster. Some animals change color in different environments. Sometimes this is because of the season. A few animals have chromatic response. They can change color in changing environments. Some change seasonally, like the ermine or snowshoe hare. Some change quickly, like members of the cephalopod family. A few animals change colors depending on their environment. This could be a seasonal change or a faster change. Some animals have 'chromatic responses', they change color depending on what's around them. Some animals change color in different environments.  They change colors with the seasons or with their skin cells. A couple of animals change colors when their surroundings change either by season like the ermine and snowshoe hare or a lot quicker because they have organs in the skin (the cephalopod family). A few animals have a chromatic response, which means they change colors depending on their environment.  They can either do this with the seasons, or far more rapidly with cells in their skin.