1 Tiger The South China tiger is the most endangered of all tiger species.
Living in central and southern China, it is estimated that there are only 20-30 wild South China tigers in the world, and there may not even be this number now.
There are currently 47 South China tigers living in 18 zoos in China.
The South China tiger is one of the smallest subspecies of tiger.
The male tiger is estimated to be 2.5 meters long from head to tail and weighs close to 150 kilograms; the female tiger is even smaller, estimated to be 2.3 meters long and weighs close to 110 kilograms.
The stripes on their fur are short and narrow, and the spacing between the stripes is larger than that of Bengal tigers and Siberian tigers. 2 Scientific name of Cheilinus undulatus. Alias/common names: Cheilinus undulatus, Dragon king sea bream, and Haige dragon king.
Name: Wrassesidae Maximum body length: 229 cm Distribution: Mainly distributed from India to the Pacific.
Characteristics: The body is long and flat on the sides, the outline of the back of the head is straight from the snout to the eyes, and the back is convex.
There is no ridge on the head of the juvenile fish. When the adult fish develops, there is a prominent bulge on the forehead.
The pectoral fin is short; the caudal fin is rounded.
The body is yellowish brown to green, with dark straight lines on the scales.
There are two black lines on the head extending diagonally from the top of the eyes to back and upward.
There are two other black lines extending from the front of the eyes to the bottom of the muzzle.
Ecological habits: Mainly inhabit steep outer reef slopes, canyon slopes and lagoon reefs.
Usually solitary, but may occur in pairs.
Juvenile fish are found in lagoon reefs in areas where coral reefs thrive.
Adult fish cruise among the reefs during the day and inhabit reef caves and coral ledges at night.
Food is molluscs, fish, sea urchins, crustaceans and other invertebrates.
Survival status: The corrugated lip fish is commonly known as Su Mei. For many years, its fish lips have been a delicacy on the plates of many Asians.
Due to the surge in demand, the price of this fish has now risen to US$100 per kilogram.
Huge profits have attracted people to fish for large numbers of wavy fish. In just a few years, the wavy fish has been on the verge of extinction.
The World Wildlife Fund lists it as one of 10 endangered species, and the corrugated lipfish, which has never been on the list before, suddenly ranks second on the list of endangered species.
3 Great White Shark The fame and prestige enjoyed by the great white shark is unparalleled anywhere in the world.
As one of the largest marine carnivores, the great white shark has a unique and cool color, black eyes, vicious teeth and jaws, which not only makes it the most easily identifiable shark in the world, but also makes it one of the most recognizable sharks in the world for decades.
Decorative cover "character".
The great white shark is one of the most widespread sharks due to its unusual ability to maintain a body temperature higher than its surroundings, allowing it to survive comfortably in very cold waters.
Although it is rare to see it in most coastal areas, it is often encountered by fishing and diving boats.
The great white shark is also known for its curiosity - it often lifts its head out of the water and, more worryingly for those in the water, often explores unfamiliar targets with its bite.
Many shark biologists believe attacks on humans are the result of this exploratory behavior, which could easily result in death due to the incredible sharp teeth and jaw strength of great white sharks.
Great white sharks are responsible for the largest number of fatal attacks on humans, particularly surfers and divers.
The population of the great white shark is declining and it is currently protected in many parts of the world.
Still, they are regularly hunted, and a black market has sprung up for the teeth and jaws of these robust animals.
4 Indonesian white wood 5 Pig-nosed turtle Scientific name: Carettochelys insculpta Alias: Feihe turtle Adult size: 55CM long, weight 22.5 kg Diet: omnivorous, mainly vegetarian.
In Papua New Guinea, pig-nosed turtles eat mainly the seeds of immature fruits of mangrove plants.
They also eat other fruits, flowers and leaves.
Even they eat insect larvae, crustaceans, mollusks, and fish that live in the water.
Breeding temperature: Live in water all day long. Life is normal when the water temperature is 25-31°C, and the temperature cannot be lower than 15°C.
It is not very sensitive to the ph of water, ph6.0-7.5, and the kh hardness is neutral.
Habitat: estuaries, ponds, lakes, swamps.
In these living environments, the water bottom is often covered with fine sand, gravel and silt deposited about 6 feet thick.
Geographical distribution: Southern New Guinea, southern Irian Jaya, northern Australia.
Rareness: The pig-nosed turtle is a restricted trade animal listed in Appendix II of the Washington International Convention for the Protection of Endangered Species of Endangered Species. The wild population is very limited, but the population is huge under artificial breeding.
6 Little Sunflower Cockatoo Species name: Little Sunflower Cockatoo Species characteristics: Description: A large (33 cm) white parrot.
Very noisy, with a long, towering yellow crest and yellow cheeks.
Iris - dark brown; mouth - black; feet - dark gray.
Call: a loud, hoarse, piercing call kerk? kerk? kerk and a variety of whistles.