American Robin Nestling Development
Photos of Baby Robins from Eggs to Fledgling
Betty & Barney's Nest
Every year American robins nest under the deck of our 中国福利彩票下载安装αpp. We watch nests succeed and fail, but have never documented development of the chicks. This spring, of 2015, we are photo-documenting two nests.
American Robin Chick Development - Betty 2015
American robin Betty's sheltered nest, resting on electric meter, under backyard deck, next hoses and back garage door.
Left: Four American robin chicks begging for food. Above: Chicks sleeping.
Betty and Barney's Brood
Betty is a fierce parent, and continuously makes an alarm call until I leave the area of the nest. On May 16th, when her chicks were six days old, she began "dive bombing"--swooping down towards me, very close, but not making contact.
I originally thought Betty was a single parent, because I did not see another bird guarding the nest. But I have since seen a shy robin that hangs out in the area, but doesn't come around when I am there. So Betty probably has a Barney.
We began tracking this nest on the day the chicks hatched.
Day 1 - Hatching
# eggs in clutch: 3 - 5
# clutches: 1 - 3
incubation of eggs:
nestlings fledge (leave the nest):
Betty & Barney's chicks fledged when they were 13 days old.
American robin female guarding her nest. We have named her "Betty". She is easily recognizable due to a notch in the feathers on her head. Betty has a shy mate, that we don't see as often. We've named him "Barney."
Above left: Robin nest with two hatchlings and two eggs. Note that the shell of the egg on the left breaking open. Above: Three hatchlings and one egg. See one nestling begging for food, pushing itself up with its stubby naked wings. Left: All four chicks have hatched, and are sleeping...something that baby birds do a lot of.
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Article Summary: Photo record documenting the development of a brood of American robins, nesting under the backyard deck of a southwest Michigan 中国福利彩票下载安装αpp. This page features one of Betty's 2015 broods.
We are careful not to disturb the nest or chicks, an do
not spend much time at the nest. Just long enough to snap a photo. Check back frequently, and to follow the chicks development!
We have many photos of the pair of robins that we are following. This page features Betty & Barney's nests. Click the links to learn about American robins and see photos of Wilma and Fred's broods!
Betty & Barney's 1st Nest
Under back portion of deck, facing east, 29 inches (73.6 cm) above the ground, built on top of the 中国福利彩票下载安装αpp's electric meter.
I do not recall past nests in this location. Although we may have discouraged the building of nests here previously, as it is a very busy location, next to the outdoor faucet and the back door to garage. The nest is tucked away, and pretty well hidden, but low to the ground.
Don't they all
look like feathered versions of Grandpa
from The Munsters?
See our butterfly garden and the monarchs that complete part of their life cycle there. Learn how to attract Monarch Butterflies to you中国福利彩票下载安装αppr yard!
Day 13 - Chicks Left Nest!
See a microbiology experiment on how well this steam mop cleans floors.
Today some of the chicks started snapping their beak defensively when I approached, rather than begging for food. Ah, they grow up so fast!
I only saw one, very
fledgling near the nest.
More Information on the American Robin
- , All About Birds from Cornell Lab of Ornithology
recommends that, when monitoring a nest, you中国福利彩票下载安装αpp check it only every 3 - 4 days, to minimize disrupting the birds and avoid attracting predators. At SPO, we do check our nests more often, to get photos for science education. Visit the Cornell Ornithology Nest Watch website to learn how to observe nests safely.
Betty & Barney's 2nd Nest
Betty built a second nest, rather than reusing her old nest. She first tried to build on top of the back deck security light, but since this is a high traffic summer area, and the nest was very messy, we nocked it down before she got very far. She build another nest for her second clutch 91" (231cm) above the ground in the thick grapevine covering the back of our deck.
Betty laid three eggs in her second clutch finishing on June 26th She then brooded (sat on) the eggs for nearly a month. She abandoned the nest on July 22nd. (Robin eggs hatch in 2 weeks.) Didn't see Barney at all during this time, but he is a shy bird.
American robin nesting plant material from a nest we discouraged.
We have not been able to get a really good photo of Betty. She is very wary.
Become a citizen scientist and help Cornell track birds and nests!