urchins

sea urchins are often found in rocky coastal areas.

some people enjoy eating sea urchins as a delicacy.

urchins play an important role in marine ecosystems.

children often find urchins fascinating during beach outings.

urchins can be a nuisance for divers and swimmers.

some species of urchins have vibrant colors.

urchins are known for their spiny exterior.

in some cultures, urchins are considered a luxury food.

urchins often hide under rocks to protect themselves.

marine biologists study the behavior of urchins.