Where do dolphins live?

Question 1: Where do dolphins live? General introduction of whales:

Whales are giant creatures in the ocean. They surround mammals with dolphins.

But it's bigger than a dolphin. Its mouth is shorter. Its forelimbs evolved into flat fins.

Hindlimb degeneration. With shellfish fins. The tail is wide and flat, with water spray holes.

It belongs to cetaceans (toothed whales, baleen whales and extinct ancient whales).

An suborder of baleen whales and an extinct suborder of archaea, whales usually cannot be classified.

All species belong to the dolphin family.

It is widely distributed, and it can be found in almost all the seas around the world. This is the ocean.

In behavior, there are many group activities, and individual actions rarely adopt group activities.

Walk more, rarely act alone or live, feed or play with dolphins.

Such as jumping against waves, whale tail rising, whale tail hitting waves, floating peep, etc.

Whale species:

Whales inhabiting the Southern Ocean are divided into baleen whales and toothed whales, about 12 species. The larger baleen whales include blue whales, fin whales, blackboard whales, fin whales, giant arm whales and right whales. The larger toothed whales are sperm whales and killer whales.

Among them, the largest whale is the blue whale, and the largest number is the fin whale. Giant-armed whales and right whales were almost killed, and few survivors.

Whales are widely distributed in the southern ocean, and almost all of them live in the southern part of the Antarctic convergence zone. Their distribution is closely related to that of krill. Blue whales are mainly distributed in the ice floe area, while giant arm whales and black Hu whales live at the southernmost tip. Right whales can winter in Antarctic waters, and right whales are mainly distributed in sub-Antarctic areas. Toothed whales are distributed in the Antarctic convergence zone and migrate with the seasons.

Whales inhabiting the Southern Ocean are divided into baleen whales and toothed whales, about 12 species. The larger baleen whales include blue whales, fin whales, blackboard whales, fin whales, giant arm whales and right whales. The larger toothed whales are sperm whales and killer whales.

Among them, the largest whale is the blue whale, and the largest number is the fin whale. Giant-armed whales and right whales were almost killed, and few survivors.

Whales are widely distributed in the southern ocean, and almost all of them live in the southern part of the Antarctic convergence zone. Their distribution is closely related to that of krill. Blue whales are mainly distributed in the ice floe area, while giant arm whales and black Hu whales live at the southernmost tip. Right whales can winter in Antarctic waters, and right whales are mainly distributed in sub-Antarctic areas. Toothed whales are distributed in the Antarctic convergence zone and migrate with the seasons.

Question 2: Where do dolphins live? ecological environment

Most Chinese white dolphins live in shallow water on the shore, rarely swim out of the deep sea, and will carry out different activities in different places: when resting or playing, they will gather in the bay near the beach; When they prey, they will appear in shallow water and rocky places (Saayman &; Taylor, 1979).

The life of Chinese white dolphins will also match the ebb and flow of tides and the time of sunrise and sunset: the high tide is their hunting time, and the most frequent activities are at dawn and dusk.

Brief introduction of white dolphin

Ecology and habits

Protect white dolphins

More pictures

? echo location

Dolphins rely on echolocation system to find food, avoid enemies and communicate with their companions. The part that emits sound waves is its forehead (forehead breast augmentation), and the organ that receives sound waves is located in its mandible.

? Looking for food

The food of Chinese white dolphins is mainly small animals living in the bay. For example: fish, squid, krill, etc.

? swim

Chinese white dolphins are born to swim. They can push the body forward by swinging the horizontal tail fin up and down. This action is called "Rabbit Jump". They need other fins if they want to turn, balance their bodies or stick their bodies out of the water.

? Group activities

Dolphins like group activities. Usually in groups of three or five, some two act together.

? breathe

Chinese white dolphins breathe with stomata, which are located on the top of their heads and directly connected with their lungs, so that dolphins can breathe when swimming fast. Before diving into the water, dolphins will inhale air to fill the whole lungs with gas; When it comes out of the water, it will forcibly exhale the residual air in the lungs from the pores. The gas discharged from the lungs is warm and moist, and quickly condenses into small water droplets, forming our common water mist column.

return

? biography

Dolphins are mammals. Female dolphins need to be pregnant for a year to give birth to their cubs. The young dolphins are basically fully developed in the mother. Different from other land mammals, Chinese white dolphins, like other cetaceans, come out with their tails first at birth to prevent their young from drowning. In addition, after the baby dolphin is born, the mother dolphin will help it swim to the surface to take the first breath of air. This newborn dolphin weighs about 10 kg and is about 90 cm long. It feeds on breast milk. Usually Chinese white dolphins only give birth to one child, and the lactation period is six months.

Dolphins can live to be 50 years old.

Question 3: Where do dolphins grow? Dolphin delphinidae; Dolphins belong to mammals, cetaceans, toothed cetaceans and dolphins, commonly known as dolphins. There are nearly 62 species of * * *, which are distributed in the oceans of the world. It is 1.2 ~ 4.2 meters long and weighs 23 ~ 225 kilograms.

Dolphins are marine animals that breathe on the water. They can stay underwater for 20 to 30 minutes with each breath. Dolphins were breathing when people saw them jump out of the water at sea. At the same time, dolphins mostly live in shallow waters and rarely swim out of the deep sea. They will carry out different activities in different places. When resting or playing, they will gather in the bay near the beach, and when preying, they will appear in shallow water and rocky places.

Dolphins generally have sharp mouths, and there are about 100 sharp teeth in the upper and lower jaws. They mainly feed on small fish, squid, shrimp and crab.

Question 4: Where do dolphins come from? Dolphins are smaller whales, with nearly 62 species, distributed in the oceans of the world, mainly feeding on small fish, squid, shrimp and crab. Dolphin is a marine mammal with superior ability and intelligence.

Dolphin (scientific name: Delphinidae) is an aquatic mammal closely related to whales and porpoises, which widely lives in shallow waters near the continental shelf and occasionally appears in fresh water. Dolphins include more than 20 genera and about 60 species, among which Dolphinidae is the largest family of cetaceans, which evolved in Miocene about 654.38+0 billion years ago. The length of various dolphins ranges from 1.2m to 9.5m, and the weight ranges from 40kg to 10t. They mainly feed on fish and mollusks. Dolphin is one of the animals with the highest IQ. They have friendly appearance and naughty personality, and have always been very popular in human culture.

Chinese name: Dolphin

Field: animal kingdom

Phylum: Chordata phylum

Subphylum: Vertebrate subphylum

Class: Mammals

Subclass: a true beast subclass

Order: Cetacea

Suborder: Toothed Whale suborder

Family: Dolphinidae

Distribution area: distributed in all oceans and rivers in the world.

Question 5: Where are the dolphins? There are wild and captive coastal cities in the Atlantic Ocean, Indian Ocean, Pacific Ocean, Bohai Sea and Yellow Sea, including zoos and aquariums, as well as Beijing, Tianjin, Shanghai, Wuhan, Changsha, Shenyang, Fuzhou, Nanjing and Chengdu.

Question 6: Do dolphins live in the north temperate zone? Dolphins are distributed in all sea areas of the world, especially in tropical coastal areas, and some freshwater rivers are also found.

Question 7: Where are the wild dolphins in the Caribbean? The Bahamas is famous for having the clearest sea water on earth. It has been rated as "the top ten most romantic honeymoon resorts in the world", "the top ten most charming beaches in the world" and "the best island in the Caribbean", and it is also the "romantic back garden" admired by Americans. The classic route of the Bahamas includes four islands: Nassau, the capital full of urban charm, Paradise Island with the world's largest open-air aquarium, Harbour Island famous for its pink beaches and Irusara Island, a world-class diving resort. Here, you can enjoy close contact with dolphins. Among them, the most famous hotel in Harbour Island is the elegant and fashionable Pink Sands Hotel, which belongs to the Island Outpost Group. In addition, the newly renovated Coral Sands Hotel and Romola Bay Club are also great. Morton Island in Australia is located in Brisben, Australia. There is a beautiful island called Tian Ge Luma Wild Dolphin Island. The official name is Morton Island, which is located in Morton Bay, Australia. It is famous for artificially feeding wild dolphins. "Tian Ge Luma" is an Australian indigenous language, which means "a place where marine fish gather". Legend has it that the dolphins here are smart and kind, and they are good friends of the local aborigines. They often drive away a large number of fish here, helping indigenous people to fish without blowing away dust, hence the name Luma, Tian Ge. For several years, the wild dolphins here have come to the island every evening rain or shine. Every evening, a group of wild bottlenose dolphins come here to spend their "nightlife". Visitors living on the island can not only watch their naughty and elegant swimming strokes at close range, but also feed the smartest marine life in the world and experience the intimate and extremely special feeling with wild dolphins. When tourists feed, they can also splash a few waves and play with the smartest animals on the planet. The Marcia coast in New Zealand is also a paradise for dolphins. Lucky tourists can appreciate the fairy charm of dolphins while enjoying the beautiful scenery. According to the local people, there used to be a dolphin frequenting there. Under its guidance, the stranded sperm whale swam back to the sea smoothly. Dolphin tour in Maldives is usually one of the highlights of people's travel to Maldives, and the cost is generally $45 per person for two hours. Every time you go out to sea, the chance of seeing dolphins is over 90%. If you are lucky enough to see dolphins, the activity fee will be refunded by half. "In our daily life, the common dolphin is the BottlenoseDolphin, which is the most common species in the dolphin family, but in fact, killer whales and some related whales also belong to the dolphin family, even though we call them whales in daily language." "At present, there are 40 species of dolphins belonging to 17 genus in the world. They vary greatly in size. The smallest is Dolphin (1.2m 40kg) in Maui, and the largest is killer whale (9.5m 10t). Most species of dolphins usually weigh between 50 and 200 kilograms. Dolphins are found all over the world and often appear in shallow waters and near sandbars on the mainland. " Dolphins are marine animals that breathe on the water. They can stay underwater for 20 to 30 minutes with each breath. Dolphins were breathing when people saw them jump out of the water at sea. Visa: No visa is required. As long as you bring your passport and return ticket, you can stay in landing visa, Maldives. Transportation: To go to Weilingli Island, you have to transfer from Singapore, Kuala Lumpur and Colombo to Male. There are 24-hour round-trip flights between Malé and Gan Island, the second largest airport in Maldives. It takes only 8 minutes by speedboat from Gan Airport to Weilingli Island. Accommodation: Maldives is basically an island and a holiday resort, and the area of Villingli Island ranks among the best in Maldives. Two pregnant women in Kaia Kaikwa Bay, Hawaii recently attracted dolphins to swim with them while swimming in Kaia Kaikwa Bay, Hawaii, USA. Brianne Droscoski, 30, and Jen Groark, 35, are good friends. When they walked into the sea together, they found many dolphins approaching them. One of them was obviously attracted by their bulging stomachs and swam around them. Some scientists look at each other >>

Question 8: Which one lives in fresh water, dolphin or baiji? Baiji dolphins live in the Yangtze River, and dolphins certainly live in the sea.