Can you tell one animal from another? We think you need to learn the skill. As wildlife(野生动物) experts, we have special ways to know each of them. Usually we look for features(特征) of animals.
It's not so hard. If you know how, you will probably find your pet dog orcat when it is among several others.
We can look for different features of each kind of animal. Zebras havedifferent black and white patterns(式样). For African wild dogs, we use the shape and color of thesplotches(斑点). For giraffes, we use the pattern ofsplotches on the neck.
In fact, we learn the skill to study how animals grow in groups. Whichanimals are the parents? Which animal is the boss? Which animals are new to thearea? We must know all of these while working in the wild.