For featherfin cichlids
(Cyathopharynx foae),
all the world’s a stage.
This male has carried
55 pounds of sand,
mouthful by mouthful,
to construct a 26-inch-
wide, circular bower.
By morning, when he’ll
shimmer in the sun,
he’ll dance vigorously
across his stage,
hoping to attract a
mate. Dozens more
will do the same for
passing females that
judge the dances and
the bowers—where
couples will mate.