Steps to make Egg Nest: Operation Nest Egg, a biodiversity program to protect kiwi populations. The term nest egg has both a literal and a figurative meaning. The term nest egg is generally used to mean a sum of money saved up for retirement, an emergency or some other future use. A n...
@seag47 – Cuckoos don't build their own nests. I have read that they have been seen laying an egg right on the ground and picking it up with their bills to take it to someone else's nest. I don't know how deceitful we can actually say that they are, though. This may just be...