When it comes to the most famous behemoth among underwater sea creatures , humpback whales in the ocean should be the first of all. Do you know facts about humpback whales? This kind of whale in the vast ocean is deeply impressed by striking appearance and intoxicating singing voice. Even though you know the three unknown great white sharks information in the last article, there are still Some facts about humpback whales need to be unveiled. The more facts about humpback whales you understand, the more you can feel the shock of life in nature.
- Simple images of humpback whales
Although the humpback whale is not the largest whale in the world, it is also a well-deserved behemoth in the ocean. The dorsal fin is low, short and small, and the back is not as straight as other whales, but arches upwards to form a beautiful curve, hence it is known as "Humpback Whale". You may see some pictures humpback whales and marvel that the average body length of the humpback whale reaches 12.9 meters for males and 13.7 meters for females. The largest female is 18 meters and the body weight ranges from 25 to 30 tons. Its head is relatively small, flat and flat, with a wide kiss and a large mouth. There are 20 to 30 tumor-like protrusions on the mouth. Interestingly, a hair grows on each of the protrusions, but no hair on all other parts of the body.
- Where do humpback whales live?
There are some information about humpback whales habitat you may do not know. Humpback whales are found in all major oceans and are distributed over the vast sea surface from the Antarctic ice edge to 65°N. This is a species with migration characteristics that live in cool high latitude waters in summer but mate in tropical or subtropical waters. Humpback whales typically travel 25,000 kilometers (16,000 miles) a year, making them one of the best travelers in mammals. But humpback whales living in the Arabian Sea are special ones, which have lived in those tropical waters for many years. Humpback whales are not found in the Eastern Mediterranean, the Baltic Sea and the Arctic.
- The longest fin among whales
The most striking physical characteristics of the humpback whales are the spectacular fins. As long as you see the pair of long fins, they must be humpback whales. The fins are even a little disproportionate, accounting for almost a third of their body. The longest whale fins that have been accurately measured are up to 6 meters long, and in the 19th century, even some whale-caught ships declared they found a female humpback whale with a fin close to 10 meters in the Caribbean.if there is chance for Caribbean cruise, and carry with Aquarobotman nemo underwater drones, you may capture the amazing underwater shoot about pictures and video of humpback whales.
- Do humpback whales eat large underwater sea creatures?
This behemoth mainly feeds on shrimp, a small crustacean that is less than 1 cm in length, in addition to scalefish, capelin, jade fish and other small fish. When its mouth is opened, the special elastic ligament can temporarily detach the lower jaw and form an angle of more than 90 degrees, which leads to a large amount of krill or smaller fish in, but small esophagus cannot swallow large sea animals. This may be one of the reasons why it can only eat small animals.
- How do humpback interact with each other?
Humpback whales are social animals. They are very docile and amiable. Adults often touch each other to express their feelings. However, when fighting against the enemy, they use extra long fins or strong ones and even the head to collide. As a result, they get injured and bloody.
Although you may be amazed at pics of humpback whales, there are some cruel facts you never know. From December to April of the following year, more than 10,000 cetaceans gather in the waters around Hawaii in the United States for breeding. The humpback whale is facing new dangers in the Hawaiian waters. This conclusion is based on the analysis of the history of the death of humpback whales from 1975 to 2011. During this 36 years, a total of 68 vessels were reported to have collided with whales, including a humpback whale cub.Commercial whaling on a massive scale and over hunting facts of humpback whales,populations decrease seriously.In 1986, the international whaling commission adopted the global whaling convention, which strictly prohibited all commercial whaling, sparing the humpback whales from extinction,check this article Why is marine conservation research so important? and let's wake up the whole human being to save our ocean and save our earth planet.
The true facts of humpback whale show us that in the year of 2007, Japan began whaling in the south Pacific. Surprisingly, endangered humpback whales were on list. This commercial hunting has great negative effect on large marine ecosystem , which urges us to be masters of marine conservation . Averagely, the humpback whale lifespan is up to 25 years. In terms of such a long life, the growth period is in hence long. Massive commercial hunting should be stopped. When you learn some basic facts about humpback whales, you may find that they are lovely and mild sea creatures. Don’t hurt them again!