Approximate Hatch Weights:
~13g at hatching
Males ~175-205g by fledging
Females ~225-265g by fledging
Order: Falconiformes
Family: Falconidae
Common Name: Falcons
Region: Broad Range
Chick Type: Altricial
Down: White down
Skin Color: Pink
Bill: Hooked and blue-gray with darker tip
Foot Type: Anisodactyl
Gape: Pink
Gape Flanges:
Iris: Dark brown
Legs and Feet: Pale yellow and raptorial feet
~2nd Week
![](https://sites.tufts.edu/babybirds/files/2019/11/fullsizeoutput_4b66-1.jpeg)
Photo by Karra Pierce
~2nd Week
![](https://sites.tufts.edu/babybirds/files/2019/11/fullsizeoutput_4b64-1.jpeg)
Photo by Karra Pierce
~2nd Week
![](https://sites.tufts.edu/babybirds/files/2019/11/fullsizeoutput_4b62-1.jpeg)
Photo by Karra Pierce
~3rd Week
![](https://sites.tufts.edu/babybirds/files/2018/10/42747110_1788086811304378_5528630062603042816_n.jpg)
Photo by Connie Black
~3rd Week
![](https://sites.tufts.edu/babybirds/files/2020/01/fullsizeoutput_4e17.jpeg)
Photo by Gail Buhl, The University of Minnesota Raptor Center
~3rd Week
![](https://sites.tufts.edu/babybirds/files/2018/10/42793534_287954578473124_1011026509680345088_n.jpg)
Photo by Connie Black
~3rd Week
![](https://sites.tufts.edu/babybirds/files/2018/10/42858117_239880613325644_1079625607072972800_n.jpg)
Photo by Connie Black
~3rd Week
![](https://sites.tufts.edu/babybirds/files/2018/10/42765173_2133649066890618_2733956291192946688_n.jpg)
Photo by Connie Black
~3rd Week
![](https://sites.tufts.edu/babybirds/files/2018/10/42714074_552227228571058_8608258447198126080_n.jpg)
Photo by Connie Black
~3rd Week
![](https://sites.tufts.edu/babybirds/files/2018/10/42773784_296861560912951_8926347251308036096_n.jpg)
Photo by Connie Black
~3rd Week
![](https://sites.tufts.edu/babybirds/files/2018/10/42763882_167472010831261_2513265585735860224_n.jpg)
Photo by Connie Black
~3rd Week
![](https://sites.tufts.edu/babybirds/files/2018/10/42790047_160836381490395_7141710463473025024_n.jpg)
Photo by Connie Black
~3rd Week
![](https://sites.tufts.edu/babybirds/files/2018/10/42899082_2174165539519758_3047880883991216128_n.jpg)
Photo by Connie Black
~3rd Week
![](https://sites.tufts.edu/babybirds/files/2018/10/42734731_2106936956239143_2837351302357319680_n.jpg)
Photo by Connie Black
~3rd Week
![](https://sites.tufts.edu/babybirds/files/2018/10/42714063_341058416638864_8379634460403957760_n.jpg)
Photo by Connie Black
~4th Week
![](https://sites.tufts.edu/babybirds/files/2018/10/42790918_248722679088904_1973520786564055040_n.jpg)
Photo by Connie Black
~4th Week
![](https://sites.tufts.edu/babybirds/files/2018/10/42784803_2177231845890488_4898403183111438336_n.jpg)
Photo by Connie Black
~4th Week
![](https://sites.tufts.edu/babybirds/files/2018/10/42713215_333667147180810_6790393262625521664_n.jpg)
Photo by Connie Black
~4th Week
![](https://sites.tufts.edu/babybirds/files/2018/10/42780477_275025483130963_2158231421406150656_n.jpg)
Photo by Connie Black
~4th Week
![](https://sites.tufts.edu/babybirds/files/2018/10/42713182_165089211080436_1305843621907398656_n.jpg)
Photo by Connie Black
~4th Week
![](https://sites.tufts.edu/babybirds/files/2018/10/42716194_2113007955626895_4458538118991052800_n.jpg)
Photo by Connie Black
~4th Week
![](https://sites.tufts.edu/babybirds/files/2018/10/42763902_2067371646630711_635053705472770048_n.jpg)
Photo by Connie Black
~4th Week
![](https://sites.tufts.edu/babybirds/files/2018/10/42819737_1958342024212566_6986017422251655168_n.jpg)
Photo by Connie Black
>4 Weeks
![](https://sites.tufts.edu/babybirds/files/2018/10/42863914_2122057454714255_3939256313543917568_n.jpg)
Photo by Connie Black
>4 Weeks
![](https://sites.tufts.edu/babybirds/files/2018/10/42705325_240609449948486_6045555799315447808_n.jpg)
Photo by Connie Black
>4 Weeks
![](https://sites.tufts.edu/babybirds/files/2018/10/42831104_154850668789665_9121153842434539520_n.jpg)
Photo by Connie Black
>4 Weeks
![](https://sites.tufts.edu/babybirds/files/2018/10/42868627_340683383349251_5893875412894744576_n.jpg)
Photo by Connie Black
>4 Weeks
![](https://sites.tufts.edu/babybirds/files/2018/10/42734918_1120159981494168_6683421694754816000_n.jpg)
Photo by Connie Black
>4 Weeks
![](https://sites.tufts.edu/babybirds/files/2018/10/42741105_2166976233570483_5125630661289312256_n.jpg)
Photo by Connie Black
>4 Weeks
![](https://sites.tufts.edu/babybirds/files/2018/10/42848213_2043950482324460_7586297710991376384_n.jpg)
Photo by Connie Black
>4 Weeks
![](https://sites.tufts.edu/babybirds/files/2018/10/42781511_1980317778932677_1519117073463115776_n.jpg)
Photo by Connie Black
>4 Weeks
![](https://sites.tufts.edu/babybirds/files/2018/10/42862350_555475941562163_6673249193563258880_n.jpg)
Photo by Connie Black
>4 Weeks
![](https://sites.tufts.edu/babybirds/files/2018/07/37348101_10157543397189128_5972769100219285504_n.jpg)
Photo by Nikki Becich, Avian Conservation Center of Appalachia
>4 Weeks
![](https://sites.tufts.edu/babybirds/files/2018/07/37272493_10157543397244128_9151951953402527744_n.jpg)
Photo by Nikki Becich, Avian Conservation Center of Appalachia
>4 Weeks
![](https://sites.tufts.edu/babybirds/files/2019/04/fullsizeoutput_304d.jpeg)
Photo by Jen Osburn Eliot, Wildlife Images Rehab Center
>4 Weeks
![](https://sites.tufts.edu/babybirds/files/2019/04/fullsizeoutput_304c.jpeg)
Photo by Jen Osburn Eliot, Wildlife Images Rehab Center