What do humpback whales eat?
Humpbacks are baleen whales which means they filter their food through baleen plates. They consume krill, anchovies, cod, sardines, mackerel, capelin, and others sorts of schooling fish. Some humpbacks have a very unusual way of catching their food. They make nets to catch their prey called “bubble nets” with the air that they release from their blow holes. The whales dive deep then swim up in a spiral pattern, all the while releasing a steady stream of bubbles. As the bubbles rise they form a bubble cage which traps the fish or plankton that the whales are pursuing. Then the whales swim up through the center of the bubble cage with their jaws open and capture a great gulp of food. How do humpback whales have their young? Humpback whales are probably old enough to mate at about 7 years of age. Females are pregnant for about 11 to 12 months and get pregnant approximately every two to four years. Calves are born able to swim and can grow 1.5 feet (0.5 meters) per month while nursing. Fem