What's the use of an animal's tail
Do animals also have rings?
Why do some animals sleep?
What is a cloned animal?
Do animals dream?
What do animals mean by yawning?
Why can birds fly in the sky?
Why do birds have no teeth?
Why are males more beautiful than females?
Why do birds often blink when they sleep
Why can't some birds fly?
Do birds know their eggs?
Which birds can imitate human speech?
Why do birds peck through eggshells by themselves?
Why do birds have colorful feathers?
Do insects have ears?
Where do insects hide in winter?
Why don't insects walk in a straight line
How do insects adapt to temperature changes?
Why do insects chirp?
Which insects are good pilots?
How are beneficial insects and pests divided?
How do insects defend themselves
What insect flies fastest? What insect jumps highest?
What's the use of insect hair?
The color of insects
Warning color of insects
Pigment color and structural color of insects
Why do some fish have tentacles?
Why do some fish like to act in groups?
Why do fish have lateral lines on their bodies?
Why are Antarctic fish not afraid of cold?
What's the use of mucus on fish?
Why is the meat of sea fish not salty?
Why are there so many fish in the reef?
lower animal
What is a sponge?
Various anemones
Why can't starfish be killed
Spiny sea urchin
Sea cucumbers that throw their intestines for their lives.
Beautiful forest in the sea-coral
Why can jellyfish predict storms?
Do earthworms eat dirt?
Blood-sucking leech
The Biggest Shellfish-Calligonum
Beautiful conch
Shellfish in the ocean
nautilus
Pearls growing from mussel shells
Snail and shellfish
treasure
Milk in the sea-oysters
"Architectural Wizards"-Snail
cuttlefish
How big is the king squid?
Octopus octopuses
Slugs, snails
Scorpions that lie in the daytime and come out at night.
Centipede
King of Shrimp-Lobster
Why Antarctic krill is the future food?
Why do shrimps and crabs turn red when they are cooked?
The show of carapace-blue crab
Delicious swimming crab
hairy crab
Why do crabs walk sideways?
Hermit crab and anemone
Do all spiders weave webs?
Why can't spider webs stick to spiders?
Spiders-intelligent creatures
"black widow" eater
thousand-legger
insect
Why cockroaches are living fossils?
Which insect has the shortest life span?
Chinese Caterpillar Fungus
Why do silkworms like mulberry leaves best?
firefly
How do fireflies communicate with each other?
Why does the gadfly like to suck human blood?
Beautiful spirit-butterfly
alas de mariposa
What are the differences between butterflies and moths?
A close relative of butterflies-moths
Silkworm moth of sapium sebiferum
Bees —— Careful Architects
Why do bees die after stinging people?
Why do wasps always besiege the target?
scarab
Why do dragonflies need some water?
"King of Flying"
Why did the female mantis kill her husband?
Why is mantis a beneficial insect?
Why does water strider slide freely on the water?
Why do kowtow insects kowtow?
Where is the mystery of flea high jump?
Why does the clothing fish eat books?
The longest insect-stick insect
Why does the unicorn always love to fight?
Parthenogenetic aphid
Ladybugs with black spots
Are all aphids pests?
Cicada really can't hear the sound?
Where does the foam of foam cicada come from?
Which insect has the longest life span?
katydid
A singer in the grass-a grasshopper.
Frictional crickets
Gladiator-spade beetle
The underground palace of termites
The difference between termites and ants
Leaf-cutting ants and storage of honey ant
How do ants communicate information?
Mosquito's flying skills
What's the difference between spider silk and insect silk?
How did the ant lion's trap be dug?
What do tide insects eat?
fish
What is the biggest fish in the world?
Why do sharks rock fishing boats?
Why can electric eels discharge?
Why do flounder eyes grow on the same side?
What fish is the king of spawning?
Why should goldfish pay special attention to water?
Is the ancestor of goldfish crucian carp?
Why do carp like diving?
Why does the hippocampus swim upright?
Can male seahorses give birth?
Why can piranhas eat people?
Are there any fish that can climb trees in the world?
Why can lungfish leave water?
What kind of fish can travel long distances without swimming?
Why can flying fish fly?
Why do you say that archerfish are sharpshooters?
What fish swims fastest?
Why can doctor fish treat diseases?
Why can lantern fish shine?
Why are guide fish favored by sharks?
four-eyed fish
Cartilaginous fish and bony fish
A ray with a flat body and a long tail
Spiny-capped fish
Small fish can eat big fish.
Clownfish and anemones
Who is the most beautiful fish?
What fish is a "mandarin duck" in the sea?
parrot fish
Fish parts
Gun fish
What is the biggest fish in fresh water?
Amphibians and reptiles
Living Fossil-Newt
giant salamander
Frog growing on trees-Tree Frog
Poison dart frog and rain frog
A toad smarter than a frog
Jumping frog
Tadpole's tail
The merits and demerits of snakes
Snakes can endure hunger.
How do boa constrictors hunt?
The movement of snakes
Sea snake-marine killer
coral snake
Snakes love to stick out their tongues.
Cobra and king cobra
crocodile
Crocodiles that can live in seawater.
Chinese/Yangtze alligator
Nile crocodile
iguana
lizard
Ornamental lizard
Desert horned lizard
chameleon
house lizard
Komodo dragon
How many kinds of turtles are there?
Freshwater turtle covered in treasure
Precious hawksbill
green/sea/marine turtle
A giant without a turtle shell-leatherback turtle
birds
The birthday girl among birds
Who can sing and dance best among birds?
What bird is the most beautiful in the world?
Is Yuanyang really faithful to love?
Why do peacocks open their screens?
Why are owls friends of human beings?
Are swallows good at catching insects?
Can eggs communicate with hens?
Why do chickens often eat sand?
turkey
Why is it ugly for ducks to walk?
The mystery of penguin knowing the way
Are penguins good divers?
Why do seagulls chase ships?
Why does the appearance of albatross mean bad weather
Arctic tern
skua
Puffin
Warship bird
Why is bird's nest so expensive?
A giant wart-nosed swan
Why swans are not afraid of lack of oxygen at high altitude?
What bird is the rarest in the world?
What's so special about pigeon eyes?
Is crow really unlucky?
Roadrunner
Why does everyone like magpies?
sparrow
How to Build an "Incubator" for Kizuka Birds
How do hornbills have children?
Elegant and refined silver pheasant
swift
Rhododendron that lays eggs in its nest
A parrot with a clever tongue
What are the flying stunts of hummingbirds
Why do cranes always stand on one foot when sleeping?
Rare Birds in Wetland-Red-crowned Crane
grey crowned crane
Pelican with mouth bigger than stomach.
Fisherman's Helper-Cormorant
White stork
Black stork
cattle egret
aigrette
Fishing Lang-Kingfisher
Sailing together-mallard
Why does the United States designate the bald eagle as the national bird?
crested kingfisher
Why is the vulture's neck bare?
Golden eagle-the representative of large raptors
What bird is the biggest in the world?
Kiwi, the national bird of New Zealand
A lone kite
High-speed birds-peregrine falcon
Emu, the second largest bird in the world
woodpecker
oriole
mammal
Why can camels endure hunger and thirst?
Camel's hump
Why giraffes don't have cerebral hemorrhage?
Why do bats always rest upside down?
Which animal stinks the most in the world?
Which animal smells best in the world?
Why do dogs hide their noses when they sleep?
Why do whales often spray water columns
The largest animal in the world-the blue whale
Fierce killer whale
Exploration of sperm whale
dolphin
Why do dolphins save people
Who is the oldest of mammals?
Why are male lions always lazy?
Who is the king of beasts, lion or tiger?
Why are the eyes of white rabbits red?
Why did the giant panda become a vegetarian
What's with vampire bats?
Can hippos hurt people?
Are pigs really stupid?
A porcupine with spikes all over it
The ancestor of domestic pigs-wild boar
Why do cows always chew?
The King of Cattle-Rhinoceros
African bison
bison
A yak in the boat of the glacier
Why do horses sleep standing up?
Why do zebras have stripes?
Why is it so hard to see the elephant's body?
Why is the elephant's nose so long?
What kind of animals do squirrels fear most?
American kangaroo-opossum
Why did lemmings commit suicide?
Alvin and the Chipmunks
A round hedgehog
What's the use of a monkey's tail?
Why is the howler monkey a loud voice?
Beautiful golden monkey
tarsier
Hummingmonkey
The largest monkey-baboon
chimpanzee
gorilla
orangutan
gibbon
Why do raccoons clean their food?
Bear, a large omnivore
Why polar bears are not afraid of cold?
brown bear
black bear
What animal is the laziest?
A fierce large monkey-mandrill
Why are elk called four elephants again?
A timid deer.
Elk, the smallest animal in cloven-hoofed class
reindeer
white-lipped deer
Beaver who is good at digging canals
Lynx with short tail and pointed ears
The Star of Sprint-Leopard
The Mountain Overlord-Snow Leopard
A master swimmer-clouded leopard
African cheetah, the champion of the race
A fierce jaguar
Which leopard is the most ferocious?
Excellent diver-seal
The largest seal-elephant seal
The difference between sea lions and seals
Naive sea lion
Walrus with teeth down
Manatee and dugong
sea otter
Taer sheep
Goats and sheep
A graceful gazelle
Armadillo in armor
pangolins
Hyenas, a Sweeper on the Grassland
Like to live in groups.
A resourceful fox
Fox's ear
The red fox, the counselor in red.
Endangered herbivore-tapir
The oldest mammal-platypus
A Jumping Marsupial-Kangaroo
Koalas that don't drink water
Hanhao bird-flying squirrel