Just how can birds lay eggs? Many people don’t understand it, but all feminine wild birds can lay eggs, whether or not they will have mated by having a male.

Think of chickens—they lay all of the eggs we buy in supermarkets for people to ever eat without also seeing a rooster. Exactly the same holds true for the animal bird eggs that are laying. The distinction is for many parrot types, women and men can’t be distinguished simply by considering them, because parrots would [...]

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