The male spider,the smaller of these two walks carefully on the female spiders web. ''I am not your kind of spider,not your food.'' his steps say. Then,she lets him come in.
Fact: The red shape on her back tells us that she is a back widow spider.
When a dog or a cat growols at you that means ''STAY AWAY FORM ME!!!!''
At nesting time, the male frigeate bird puts on a show. He puffs up his throat sac like a bright red balloon. He flies high, showing off his beautiful colors. ''look at me,'' the male signals the female. ''wont you be my mate?''