Approximate Hatch Weights:
~3g at hatching
~6.9g by 2 days old
~12.8g by 4 days old
~20.6g by 6 days old
~25.3g by 8 days old
~26.5g by 10 days old
~28.5g by 12 days old
Order: Passeriformes
Family: Mimidae
Common Name: Mockingbirds/Thrashers
Region: Broad Range
Chick Type: Altricial
Down: Sparse gray down
Skin Color: Pink
Bill: Straight and pink to gray
Foot Type: Anisodactyl
Gape: Yellow
Gape Flanges: Cream-colored
Iris: Dark brown
Legs and Feet: Pink to gray legs and feet
Video from The Wildlife Center of Virginia
Video from Tufts Wildlife Clinic
Eggs
![](https://sites.tufts.edu/babybirds/files/2019/08/fullsizeoutput_45fe.jpeg)
Photo by Holly Dunn
Just Hatched
![](https://sites.tufts.edu/babybirds/files/2019/08/fullsizeoutput_4601.jpeg)
Photo by Holly Dunn
~1st Week - 16g
![](https://sites.tufts.edu/babybirds/files/2018/06/IMG_2091-1.jpg)
Photo by Brenda Varvarigos
~1st Week - 16g
![](https://sites.tufts.edu/babybirds/files/2018/06/IMG_2074.jpg)
Photo by Brenda Varvarigos
~1st Week - avg 24g
![](https://sites.tufts.edu/babybirds/files/2019/06/fullsizeoutput_3d10.jpeg)
Photo by Brenda Varvarigos
~1st Week - avg 24g
![](https://sites.tufts.edu/babybirds/files/2019/06/fullsizeoutput_3d0c.jpeg)
Photo by Brenda Varvarigos
~1st Week
![](https://sites.tufts.edu/babybirds/files/2018/08/10469450_252742428259029_5784009345882184017_o.jpg)
Photo by Maureen Eiger, Help Wild Birds
~1st Week
![](https://sites.tufts.edu/babybirds/files/2018/08/10506699_252742484925690_5255068473397837971_o.jpg)
Photo by Maureen Eiger, Help Wild Birds
~1st Week
![](https://sites.tufts.edu/babybirds/files/2018/08/10498514_252742524925686_4191697184765315777_o.jpg)
Photo by Maureen Eiger, Help Wild Birds
~1st Week
![](https://sites.tufts.edu/babybirds/files/2018/08/10380625_252742688259003_3348895678620306442_o.jpg)
Photo by Maureen Eiger, Help Wild Birds
~1st Week
![](https://sites.tufts.edu/babybirds/files/2018/06/IMG_2106.jpg)
Photo by Brenda Varvarigos
~1st Week
![](https://sites.tufts.edu/babybirds/files/2018/06/IMG_2107.jpg)
Photo by Brenda Varvarigos
~1st Week
![](https://sites.tufts.edu/babybirds/files/2019/08/fullsizeoutput_4607.jpeg)
Photo by Holly Dunn
~2nd Week - 23g
![](https://sites.tufts.edu/babybirds/files/2019/07/fullsizeoutput_4001.jpeg)
Photo from The Wildlife Center of Virginia
~2nd Week - 23g
![](https://sites.tufts.edu/babybirds/files/2019/07/fullsizeoutput_4007.jpeg)
Photo from The Wildlife Center of Virginia
~2nd Week - 23g
![](https://sites.tufts.edu/babybirds/files/2019/07/fullsizeoutput_4096.jpeg)
Photo from The Wildlife Center of Virginia
~2nd Week - 23g
![](https://sites.tufts.edu/babybirds/files/2019/07/fullsizeoutput_4097.jpeg)
Photo from The Wildlife Center of Virginia
~2nd Week
![](https://sites.tufts.edu/babybirds/files/2018/06/IMG_2146.jpg)
Photo by Brenda Varvarigos
~2nd Week
![](https://sites.tufts.edu/babybirds/files/2018/06/IMG_2153.jpg)
Photo by Brenda Varvarigos
~2nd Week
![](https://sites.tufts.edu/babybirds/files/2018/08/10497957_252742744925664_6996084956776261713_o.jpg)
Photo by Maureen Eiger, Help Wild Birds
~2nd Week - 26g
![](https://sites.tufts.edu/babybirds/files/2020/04/IMG_4860.jpeg)
Photo from Tufts Wildlife Clinic, grid squares = 1 inch
~2nd Week - 26g
![](https://sites.tufts.edu/babybirds/files/2020/04/IMG_4862.jpeg)
Photo from Tufts Wildlife Clinic, grid squares = 1 inch
~2nd Week
![](https://sites.tufts.edu/babybirds/files/2020/12/48366759892_f338f73a9e_o.jpeg)
Photo from Dane County Humane Society's Wildlife Center
~2nd Week
![](https://sites.tufts.edu/babybirds/files/2020/12/48366624176_1fe20108e4_o.jpeg)
Photo from Dane County Humane Society's Wildlife Center
~3rd Week
![](https://sites.tufts.edu/babybirds/files/2018/03/Gray-Catbird-Week-3.jpg)
Photo by Annie Le, Tufts Wildlife Clinic
~3rd Week
![](https://sites.tufts.edu/babybirds/files/2018/08/10479320_252742808258991_7255235008870583157_o.jpg)
Photo by Maureen Eiger, Help Wild Birds
~3rd Week
![](https://sites.tufts.edu/babybirds/files/2018/05/IMG_2968.jpg)
Photo by Crystal Ma, Tufts Wildlife Clinic
~3rd Week
![](https://sites.tufts.edu/babybirds/files/2018/05/IMG_2970.jpg)
Photo by Crystal Ma, Tufts Wildlife Clinic
~3rd Week
![](https://sites.tufts.edu/babybirds/files/2018/08/IMG_2257.jpg)
Photo by Brenda Varvarigos
~3rd Week
![](https://sites.tufts.edu/babybirds/files/2018/08/IMG_2326.jpg)
Photo by Brenda Varvarigos
>4 Weeks
![](https://sites.tufts.edu/babybirds/files/2018/08/IMG_2724.jpg)
Photo by Brenda Varvarigos
>4 Weeks
![](https://sites.tufts.edu/babybirds/files/2018/08/IMG_2723.jpg)
Photo by Brenda Varvarigos