Around Barrow,
Alaska
February 2005


strips of baleen from
the bowhead whale
make a good palm
tree
at the top of the
world

baleen
used for scooping krill
Bowhead whales (like all baleen whales) are seasonal feeders and carnivores
that filter feed plankton and tiny crustaceans like krill, copepods, pteropods,
etc., from the water. Bowheads are skimmers, filter feeders that swim slowly
with their mouth open, constantly eating. On occasion, they are also bottom
feeders, eating benthic prey from the mud on the ocean floor. The fine baleen
hairs can filter out very tiny prey including copepods, steropods, euphasids
and mysids (tiny crustaceans).
The bowhead whale has about 350 pairs of black baleen plates with silver-colored
bristles hanging from the jaws. The baleen is the longest of any whale and
very fine; baleen plates are about 175.5 inches (4.5 m) long and 14 inches
(36 cm) wide





