Olive-green eggs are laid by a small duck that is found in both North and South America.
This common bird in North America lays greenish-blue eggs.
North and South American waterbirds lay greenish-brown eggs.
Eggs are greenish-blue in color and are found in Central and South America.
Olive-green eggs are laid by this small heron, which can be found all over North and South America.
This large, flightless Australian bird lays dark green eggs.
Dark green eggs are laid by this large, flightless Australian bird.