Egg theft might cause seabird decline
It could dissuade seabirds from nesting and even cause local extinction.
Cracking the mystery of not cracking the eggshell
A cuckoo that builds its own nest has the means to keep its eggs from breaking before it is time.
The 13 most shielded eggs laid by birds
Birds prepare their eggs for the worst, whether the risk comes from predators or just the location of their nests.
