Nancy’s Nature Notes: Flocking bluebirds

This morning on the front porch of the Yellow House I noticed two interesting phenomena. One, a sun dog at about 9am. This is a bright piece of rainbow that appears about 22º to the right or left of the sun when ice clouds are present and the sun is low in the sky.

Sun dog 22º to the right of the sun, seen from the Yellow House porch

Then I heard what sounded like a chatter of bluebirds. Because I didn’t realize they can sometimes flock in large groups in winter, I thought it must have been some other species of birds that “sound like bluebirds.” I grabbed binocs but at first I couldn’t catch a good look — they just looked like some random drab passerines. So I spent the better part of an hour scouring through Sibley’s, reading the bottom lines of each page, trying out different sounds to see if anything was a fit: toowhiip toowip? Nah. feefee chr-chr-chr-chr? No, not really. What about tsi tsi tsi tsi ti ti ti ti seeee? Um, no. Oh, hell, I’ll go make breakfast.

But as it turns out, bluebirds DO flock in winter, and because they are not in bright breeding plumage, they can look a little drab and unremarkable. Finally heard them again at the end of the day, grabbed the binoculars and caught a really good look. Yup, definitely bluebird.

If you’re in a place that has some open woodland near a field, stand quietly for a while and if you’re lucky, you may hear their gentle chatter. Or in Sibley’s words, “Song a pleasing soft phrase of mellow whistles chit WEEW weidoo and variations. Call of similar pleasant musical quality; a soft, husky whistle jeew or jeew wiwi, also a short, dry chatter.”