“baleen whales”造句，怎麼用baleen whales造句

any of several baleen whales of of the family Balaenopteridae having longitudinal grooves on the throat and a small pointed dorsal fin.

The elastic, horny material forming the fringed plates that hang from the upper jaw of baleen whales and strain plankton from the water.

Large baleen whales are of special concern.

Populations of large baleen whales now store only 15 percent of the carbon they had before whaling.

However, the position of the eyes so restricts the field of vision in baleen whales that they probably do not have stereoscopic vision.

The little shellfish is eaten by baleen whales, salmon, herring and various seabirds.

There is a known as the "tiger of the sea" killer whale, sometimes dozens of head formed a group, surrounded by a more than 30 tons of baleen whales, a few hours ate it up.

Now a new study suggests that all this destruction can be traced back to humans overfishing sperm and baleen whales between 1946 and 1979.