WebJun 22, 2024 · Unlike whales, sharks are a type of fish. This means they are cold-blooded, have gills, and their skeleton is made from cartilage—like our ears and nose—rather than bone. A handy way to tell the difference is that a whale’s tail moves up and down but a shark’s tail moves from side to side. In Madagascar’s waters, this difference can ... WebHumpback whales are found in every ocean in the world. Their Latin name, Megaptera novaeangliae, means "big wing of New England."It refers to their giant pectoral fins, which can grow up to 16 ...
Humpback whale, facts and photos - National Geographic
WebHumpback Whale. The majestic humpback whale, Megaptera novaeangliae, is a type of baleen whale. Known for its distinctively shaped body with long pectoral fins, the humpback whale has captivated the attention of humans as long as we’ve looked to the seas. They can weigh up to 30 tons, and they may swim almost 20,000 miles in a single year. WebHumpback whales dive to at least 148 m (485 ft), and fin whales dive to a maximum of about 355 m (1,165 ft). ... the whale opens its blowholes and explosively exhales. After exhaling, the whale quickly inhales, then closes the blowholes before diving. ... Right whales have a low, bushy blow. A blue whale's blow may reach 9 m (30 ft) in the air. ... shapes hands on activities
高中英语选修7 unit3 under the sea大课文 warming up and reading
WebApr 13, 2024 · They provide educational and informative tours, which not only allow visitors to see humpback whales but also learn about their behavior, migration patterns, and habitat. Their experienced guides have a deep understanding of the whales and the surrounding environment. They follow strict guidelines to ensure that they don’t disturb … WebA. The killers like Old Tom are fierce yet always ready to help the whalers. B. The writer didn’t believe the killers could help the whalers catch whales before working at the whaling station. C. The whalers left the body of the whale eaten up by the killers. D. It was hard to handle the boat in the rough sea. f3. WebName: Humpback Whale (Megaptera novaeangliae). Length: 12-19 metres. Weight: 36,000 kg. Location: Worldwide. Conservation status: Least Concern. Diet: Krill, other plankton, small fish. Appearance: Black or … shapes have fangs dinner in the dark rar