FAQ

Budgies are lively and easy to tame. They are one of the most popular pet birds in China. People who have raised budgies know that they do not go into the nest ···...

The sea cucumber "Sea Apple" is an animal. Sea apple refers to a round and large sea cucumber with a gentle temperament. It is a kind of sea cucumber. It is abo···...

Ostrich is not a national protected animal. Ostrich (Struthio struthio) generally refers to the African ostrich, belonging to the Struthio family of the order S···...

The dragon snake is a Javan serpent. This snake is mainly nocturnal and feeds on frogs. It is easily distinguished from other snakes by its dark color and slend···...

The frog's tongue is highly retractable and can roll up insects at a very fast speed to achieve the purpose of predation.The root of the frog's tongue is at the···...

The idea that birds are descendants of dinosaurs was first proposed by Hussein, a staunch defender of evolution known as "Darwin's hound" more than 100 years ag···...

Referred to as "cordyceps", also known as "winter cordyceps", it is a precious Chinese herbal medicine. "Cordyceps" belongs to the···...

Tibet is home to a variety of rare animals and birds, and is the birthplace of some unique and precious animals in my country and the world. According to statis···...

In the activity area and habitat of Przewalski's gazelle, the main factors threatening the survival of Przewalski's gazelle are as follows:1. The shrinkage and ···...

Przewalski's gazelle, also known as beach gazelle and yellow sheep, was discovered and named by Russian naturalist Przewalski in 1875 on the Ordos grassland···...

Scientists from the fish transgenic engineering group of the Institute of Hydrobiology, Chinese Academy of Sciences, under the leadership of Academician Zhu Zuo···...

In addition to the primary sexual characteristics - the difference between the ovaries and testes - people mainly use secondary sexual characteristics (or secon···...

According to the latest research results of French scientists, many organs in fish have biological clocks.The biological clock, also known as the physiological ···...

Many people have seen fish spawning, but few have paid attention to the number of eggs each time. The general feeling is that the number is very large. Generall···...

Animals can sense the stimulation caused by changes in physical and chemical factors before an earthquake through their sensory organs, and show panic and escap···...

During the breeding season, many animals, especially males, often fight fiercely for mates, especially for females to mate with. Some animals, for territory and···...

1. Fossils are the wealth of all mankindFossils are the remains, relics and relics of ancient life preserved in rocks after a long period of geological action. ···...

Q1: Which mammals have the ability to fly? A: Flying squirrels of the order Rodentia, cat monkeys of the order Dermoptera, marsupial gliders and giant gliders o···...

Q1: What are raptors? A: Raptors are carnivorous birds that mainly feed on other animals. They are classified as all birds in the Falconiformes and Strigiformes···...

Q1: What is the oldest bird in the world? A: So far, the oldest bird fossil found in the world is the Archaeopteryx fossil found in Solnhofen, Germany. Archaeop···...