Approximate Hatch Weights:
~3.7g at hatching
~27g at fledging
Order: Passeriformes
Family: Tyrannidae
Common Name: Tyrant Flycatchers
Region: Western
Chick Type: Altricial
Down: Naked then gray down
Skin Color: Pink to gray
Bill: Straight and black
Foot Type: Anisodactyl
Gape: Yellow
Gape Flanges: Yellow
Iris: Brown
Legs and Feet: Pink to gray legs and feet
Eggs
![](https://sites.tufts.edu/babybirds/files/2020/10/Rec-8821-ATFI-3-Jun-2019-Kisner-D.jpeg)
Photo by David Kisner
~4th Week
![](https://sites.tufts.edu/babybirds/files/2019/03/fullsizeoutput_2e23.jpeg)
Photo by Jen Osburn Eliot, Wildlife Images Rehab Center