Wild Goose

Everyone knows that cockroaches come out in pairs, so people say that they are "only swearing," but how many animals know that cockroaches are the most fickle animals? Every time I play with my partner, but they change to a spouse every year; to say that animals in nature, geese must be one of them, they will only recognize one spouse in their lifetime.

If a married geese is hit by a hunter, its spouse will try to find his spouse and find that his spouse is dead, it will scream to the sky, and some will even directly sensation.

No first grade: a tear