More than 700 bird species breed in North America, and the variations in their behaviors are fascinating and complex. Different species find mates, build nests, lay eggs, and raise their young in ...

Do Birds Only Lay Eggs in Spring? Female cardinal feeding babies in the nest. Bird nesting happens in spring. That's common knowledge, right? Actually, it's not always the case. Even though we ...

Spring is when most birds court, breed and raise young, and they must find — or build — a safe place for eggs and nestlings. Nearly all birds use a nest of some kind, but construction varies widely ...