Approximate Hatch Weights:
~5g at hatching
~59g at fledging
Order: Passeriformes
Family: Icteridae
Common Name: Orioles/Allies
Region: Eastern
Chick Type: Altricial
Down: Gray down
Skin Color: Orange-red
Bill: Straight and pink to brown
Foot Type: Anisodactyl
Gape: Red
Gape Flanges: White to yellow
Iris: Dark brown
Legs and Feet: Pink to brown legs and feet
~1st Week - 25g
![](https://sites.tufts.edu/babybirds/files/2021/07/213468103_10224198465422682_136526569602592936_n.jpeg)
Photo by Jess Andersen
~1st Week - 25g
![](https://sites.tufts.edu/babybirds/files/2021/07/212356467_10224198465582686_882464323605716179_n.jpeg)
Photo by Jess Andersen
~1st Week - 25g
![](https://sites.tufts.edu/babybirds/files/2021/07/208061924_10224198466382706_3848807538124717989_n.jpeg)
Photo by Jess Andersen
~1st Week - 25g
![](https://sites.tufts.edu/babybirds/files/2021/07/212626943_10224199400646062_3611853664619081185_n.jpeg)
Photo by Jess Andersen
~2nd Week
![](https://sites.tufts.edu/babybirds/files/2021/07/215367279_10224210995695931_2318955951616811900_n.jpeg)
Photo by Jess Andersen
~2nd Week
![](https://sites.tufts.edu/babybirds/files/2022/07/IMG_3901.jpeg)
Photo by Kelsey Pleasants, Wildlife Center of Virginia
~2nd Week
![](https://sites.tufts.edu/babybirds/files/2022/07/IMG_3904-scaled.jpeg)
Photo by Kelsey Pleasants, Wildlife Center of Virginia
~2nd Week
![](https://sites.tufts.edu/babybirds/files/2022/07/IMG_3903-scaled.jpeg)
Photo by Kelsey Pleasants, Wildlife Center of Virginia
~2nd Week
![](https://sites.tufts.edu/babybirds/files/2022/07/IMG_3905-scaled.jpeg)
Photo by Kelsey Pleasants, Wildlife Center of Virginia
~3rd Week
![](https://sites.tufts.edu/babybirds/files/2022/07/IMG_3975.jpeg)
Photo by Kelsey Pleasants, Wildlife Center of Virginia
~3rd Week
![](https://sites.tufts.edu/babybirds/files/2022/07/IMG_3977.jpeg)
Photo by Kelsey Pleasants, Wildlife Center of Virginia
~3rd Week
![](https://sites.tufts.edu/babybirds/files/2022/07/IMG_3973.jpeg)
Photo by Kelsey Pleasants, Wildlife Center of Virginia
~3rd Week
![](https://sites.tufts.edu/babybirds/files/2022/07/IMG_3976-scaled.jpeg)
Photo by Kelsey Pleasants, Wildlife Center of Virginia
>4 Weeks
![](https://sites.tufts.edu/babybirds/files/2018/10/21122515_744619972404603_6491695361578129998_o.jpg)
Photo by Maureen Eiger, Help Wild Birds
>4 Weeks
![](https://sites.tufts.edu/babybirds/files/2018/10/21083426_744911832375417_453070901339077793_o.jpg)
Photo by Maureen Eiger, Help Wild Birds
>4 Weeks
![](https://sites.tufts.edu/babybirds/files/2018/10/21167771_744911855708748_7769453307473620414_o.jpg)
Photo by Maureen Eiger, Help Wild Birds
>4 Weeks
![](https://sites.tufts.edu/babybirds/files/2018/10/21083108_744911932375407_1980065279800326654_o.jpg)
Photo by Maureen Eiger, Help Wild Birds