APOSEMATIC COLORATION
Warning coloration, as discusseed previously, is also known as aposematic
coloration.Such coloration is characterist of animals that have effective
defense systems, inculuding not only poisons, but also stings, bites, and
other means of repelling predators. An organism possessing such a system will
benefit by advertsing the fact clearly-for example, by showy colors that are
not normally found in that particularhabitat. Otherwise, the distasteful or
poinsous individual runs the risk of being killed while protecting itself.
An individual protect in this way has a selevtive adventage over others that
are not protected; and other individuals of the same speies will also benefit
from similar coloration.
tosematic, or warning, coloration serves to keep potential predators away
im poisonous or otherwise dangerous prey.
Of course, the animals that display aposematic coloration must occur at relatively
densities, too, if the system is to be effective. If genetically related individuals
itlarly colored and live in the same vicinity, the selective advantage is
obvious. Predators will tend to avoid such individuals. Some examples of animals
with aposematic coloration are shown in.Such animals tend to live together
in family groups, unlike those that are cryptical colored. If camouflaged
animals lived together in groups, one might be discovered by a potential predator,
offering a valuable clue to the presence of others.


