Hummingbird on nest - 2 eggs

Perfectly round nest
Two little ones born March 1, 2018

 hummingbird eggs

blue-tailed, emerald hummingbird on nest 

Chuchubi Nest - Mockingbird on nest - Spotvogel op nest

Update: The nest is empty. One side of the nest is open. We think it might be the big doves that, time and time again, were chased away by the Chuchubi, took the eggs. Could have been a lizzard or the Trupial, or some other bird too.