Cold Chickadees

Poecile carolinensis © Errol Taskin

When it’s this cold I think about the birds a lot. Well, I pretty much think about birds all the time, no matter what the weather. But when it’s bitter cold or windy and stormy, I worry about them.

I remember reading something about how a chickadee, having spent overnight in extreme cold, has only enough caloric resources left to find food within two hours in the morning or it will not survive. I find that worrisome.

            Just yesterday when I was thinking and worrying about cold little birds, a friend of mine posted a photo of a chickadee on a snowy tree branch. It’s a Carolina chickadee (Poecile carolinensis). A tiny little bird, a chickadee weighs about as much as two nickels.

          My friend has been thinking about birds, too. I don’t know if she is worrying, but she does put out food for them. She got herself new binoculars and watches birds from her office window. Her office is on an elevated level of a barn-like building facing into the woods, in eastern Pennsylvania. She is basically sitting up in the tree canopy. How cool is that?

         I am delighted that she is finding pleasure in seeing birds.

So, after a little more reading, I found out that chickadees will consume 30-60% of their own weight per day in high fat food, like seeds and insect eggs, (during the day their body temperature is a warm 108°F), and on a cold night they will go into a state of regulated hypothermia- actually lowering their temp by 20 degrees. Then they will tuck into a small hole in a tree and shiver all night, using up the excess body fat to sustain them. Lowering their body temperature, which slows their metabolism, leaves just enough energy to get them through to breakfast, if it all works just right.


Another study showed that whether the small birds fed at feeders or foraged on their own had no effect on their body weight or loss in average weather. But, when the thermometer drops below 10°F, supplemental food, like sunflower seeds at feeders, made a significant difference in their survival.

So, I hope you will consider putting out some high-fat seeds for the chickadees and other birds as we go into another deep cold spell this week. And, I hope you will have the pleasure of seeing or hearing a chickadee. Chickadee-dee-dee-dee…



4 thoughts on “Cold Chickadees

  1. Stephanie Miller

    Never knew that about chickadees. They’re one of my favorite though. Mom used to paint them a lot on her wood crafts- I guess the color-blocking of them made them a little easier to paint..?
    I don’t see many birds besides giant crows here. Seriously the crowd are the size of cats. They’re scary!


  2. Stephanie Miller

    Chickadees and Cardinals I think we’re her favorite. I know she did some blue and yellow colored birds as well but I remember chickadees for days!!

    Liked by 1 person


Leave a Comment

Fill in your details below or click an icon to log in: Logo

You are commenting using your account. Log Out /  Change )

Facebook photo

You are commenting using your Facebook account. Log Out /  Change )

Connecting to %s