Approximate Hatch Weights:
~2.3g at hatching
~19.5g by 10 days old
Order: Passeriformes
Family: Hirundinidae
Common Name: Swallows
Region: Broad Range
Chick Type: Altricial
Down: Sparse gray down
Skin Color: Pink
Bill: Short and pink to gray
Foot Type: Anisodactyl
Gape: Yellow
Gape Flanges: Pale yellow
Iris: Dark brown
Legs and Feet: Pink to brown legs and feet
Video by Connie Black
Video by Kylee Schooley, The Wildlife Center of Virginia
Eggs

Photo by Chris Powers
Egg

Photo by Avery Berkowitz
Just Hatched

Photo by Brittany Turner, Wildlife Rehabilitation Center of Minnesota
Just Hatched

Photo by Brittany Turner, Wildlife Rehabilitation Center of Minnesota
~1st Week

Photo by Chris Powers
~1st Week

Photo by Chris Powers
~1st Week

Photo by Chris Powers
~1st Week

Photo by Ariana Shorts, WildCare Oklahoma
~1st Week - 12g

Photo Erin Casper, Alberta Institute for Wildlife Conservation
~1st Week - 12g

Photo Erin Casper, Alberta Institute for Wildlife Conservation
~1st Week - 12g

Photo Erin Casper, Alberta Institute for Wildlife Conservation
~1st Week

Photo by Chris Powers
~1st Week

Photo by Chris Powers
~1st Week

Photo by Chris Powers
~1st Week

Photo by Chris Powers
~1st Week

Photo by Maureen Eiger, Help Wild Birds
~1st Week

Photo by Maureen Eiger, Help Wild Birds
~1st Week

Photo from the Wildlife Center of Virginia
~2nd Week - 11g

Photo from the Santa Barbara Wildlife Care Network, ruler in centimeters
~2nd Week - 11g

Photo from the Santa Barbara Wildlife Care Network, ruler in centimeters
~2nd Week

Photo by Chris Powers
~2nd Week

Photo by Chris Powers
~2nd Week - 16g

Photo from Tufts Wildlife Clinic, grid squares = 1 inch
~2nd Week - 16g

Photo from Tufts Wildlife Clinic, grid squares = 1 inch
~2nd Week

Photo by Kylee Schooley, The Wildlife Center of Virginia
~2nd Week

Photo by Kylee Schooley, The Wildlife Center of Virginia
~2nd Week

Photo by Ashley Damm
~2nd Week

Photo by Jessica Zorge
10 Days Old

Photo by Connie Black
11 Days Old

Photo by Connie Black
11 Days Old

Photo by Connie Black
~2nd Week

Photo by Annie Le, Tufts Wildlife Clinic
12 Days Old

Photo by Connie Black
13 Days Old

Photo by Connie Black
13 Days Old

Photo by Connie Black
13 Days Old

Photo by Connie Black
14 Days Old

Photo by Connie Black
14 Days Old

Photo by Connie Black
~3rd Week

Photo by Dane County Humane Society's Wildlife Center
15 Days Old

Photo by Connie Black
15 Days Old

Photo by Connie Black
15 Days Old

Photo by Connie Black
15 Days Old

Photo by Connie Black
16 Days Old

Photo by Connie Black
18 Days Old

Photo by Connie Black
~3rd Week

Photo by Jen Osburn Eliot, Wildlife Images Rehab Center
~3rd Week

Photo by Andy Cunningham
~4th Week

Photo by Aaron Budgor
~4th Week

Photo by Aaron Budgor
>4 Weeks

Photo by Maureen Eiger, Help Wild Birds
>4 Weeks

Photo by Maureen Eiger, Help Wild Birds