Tortoises< /p>
There are many varieties of black turtles, such as land turtles, aquatic turtles, semi-aquatic turtles, etc. According to their feeding habits, they can be divided into animal turtles, plant turtles, and animal turtles. For sexual turtles and omnivorous turtles, when the owner buys a turtle, he must first understand the species and living conditions of the turtle with the seller. Of course, you can also conduct your own inspection to identify the different habits of the turtle.
The species of black turtles can be divided into terrestrial turtles and aquatic turtles according to their livelihood conditions. , semi-aquatic turtles, marine turtles, benthic turtles5 types. The external morphology and structure of different species of turtles vary according to their living conditions. For example, aquatic turtles have rich webs (like duck paws) on the toes and fingers of their hands and feet to adapt to living in deep water; while the hands and feet of land-dwelling turtles are strong and muscular. Cylindrical shape, suitable for crawling in swamps and continents; turtles living in the sea all have paddle-shaped hands and feet, and all have a pair of salt glands to facilitate the secretion of excess salt in the body.
According to their food habits, turtles can be divided into three types: animal turtles, plant turtles, and omnivorous turtles. . The food habits of aquatic turtles are generally omnivorous, such as black turtles, yellow-throated turtles (certain introduction), etc.; the food habits of semi-aquatic turtles are generally animal, such as ratite turtles, three-line turtles, and golden-headed turtles. (Definite introduction); while the yellow-margined box turtle and yellow-fronted box turtle are omnivorous. Most terrestrial tortoises are plant-based, such as Burmese tortoises, four-clawed tortoises, etc. Some turtles are better able to tolerate hunger and thirst, but they are not easy to die without food for several years.
1. Looking at the body shape of the turtle, generally the thicker ones are on land and the thinner ones are in the water.
2. Look at the noses of turtles. Generally, those with hooked noses are from land, while others from the water .
3. Look at the turtle's tail. Generally, tortoises have short and thick tails, while those in the water are slender.
4. Look at the front legs of tortoises. Generally, tortoises have longer and stronger forelimbs, but water turtles are different.
5. Look at the hind legs of a turtle. Generally, the hind legs of tortoises are like elephant legs. Maybe water turtles.
6. Look at the claws. The claws of aquatic turtles are sharp and webbed. The reason why they are sharp and barbed is because aquatic turtles are generally highly carnivorous, making it easy to catch and tear meat. The webbed claws are naturally for swimming.
7. Look at the eyes. Water turtles have small and sharp pupils, while land turtles cannot see the exact boundaries of their pupils at all. Black.
8. Look at the scales. The tortoise’s scales are rough and thick, and the reason is to maintain moisture as much as possible. And protect yourself from surprise attacks by other land animals. The scales of water turtles are delicate and smooth, in order to reduce resistance when swimming. indent:2em;">9. Look at the walking posture. A strong tortoise will push its entire body off the ground with its hands and feet to walk quietly and steadily, so there is almost no sound of walking. While walking on land is more laborious for water turtles. Because its arms and legs are short and weak and its joints are different from those of tortoises, it will constantly make the sound of its plastron hitting the ground when walking, and its movements are clumsy.
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