Unknown Costa Rican hummer
I have been trying it seems for ages to ID these hummingbirds that are regular visitors to my garden, in Costa Rica. They are one of the 7 species that regularly feed from my garden flowers. It is a small hummer about 2".
Here are many cropped photos of these tiny jewels.
Since there are two different birds I presume there are both male & female.
Here is a link that might be useful: My Unknown Hummers