American Tree Sparrow - Blog Posts

I went birding at Aldo Leopold Nature Center in Monona, WI today. One highlight of the hike was all the American Tree Sparrows foraging in the tall grass around the center. This one in particular was checking me out quite a bit from various perches just off the path. (I could tell it was the same one from that little bit of something stuck to their bill.)

[ID: An American Tree Sparrow clings to a small twig. The Sparrow fills the frame, showing the details of the tan and brown streaks in its wings, broken up by two white wing bars. Its head is mostly gray with a brown eyeline cutting across a dark eye and a ruddy brown cap. It has the characteristic two-tone bill, grey above and yellow below, with a small bit of something black stuck to the lower bill. End ID]

I also got to see two distinct Red-tailed Hawks wheeling around overhead, likely looking for prey. The first one is likely immature, judging from the banded tail without much red in it, while the second one is clearly an adult.

[ID: An immature Red-tailed Hawk soars in an overcast sky. The hawk is mostly while, with brown streaks on the head and breast. the wings have flecks of brown, and the light shining through the wings and tail show thin bars. End ID]

[ID: An adult Red-tailed Hawk flies toward the camera at an angle. The hawk is mostly white with a brown head and brown edges on the outstretched wings. Its yellow legs are hanging down, showing an aluminum leg band on the left one. The tail is fanned and tawny brown, indicating that this is a mature adult. End ID]

There were also lots of Dark-eyed Juncos mixed in with the Tree Sparrows. They were generally more skittish, but I did snag this nice photo of a Junco checking the scene from the top of a bare bush.

[ID: A Dark-eyed Junco sits on a bare twig at the top of a bush, looking just to the left of straight at the camera. It is almost entirely grey, with white underparts and a pale pink beak. End ID]

We have family that live out in the woods in Walworth County, WI. It's always a treat to visit them, both for the company and the abundance of wild forest birds that visit their feeders. Their house is my one reliable place to see Tufted Titmice around here, so I had to bring my camera.

[ID: A Tufted Titmouse clings to a thin branch. It's mostly gray with white underparts, black bill, a black patch around the bill, and large black eyes. It has hints of orange under each wing and a small crest of top of its head. End ID]

The Titmice were very active at the feeder that day, but they're a tricky subject to catch. They will only perch for a second or two before seizing their moment to grab a seed at the feeder and fly off to eat it in private. So I had to keep my camera at the ready and pointed at one of their favorite landing spots to catch just a handful of frames.

[ID: An American Tree Sparrow sits on the branch of a small tree. It has streaky brown wings with two white wing bars, streaks of tan on the underparts, and a brown eye line and reddish brown cap. It has the characteristic two-tone bill for American Tree Sparrows: dark grey upper bill, yellow lower bill. End ID]

Of course, I had to grab a selection of shots for the other visitors while I was there. This American Tree Sparrow was also a first-of-year for me, seemingly the only one hanging out with the flock of Titmice, Juncos, and Chickadees.

[ID: A Black-capped Chickadee sits on a bare branch. It has grey wings and tail, with white underparts blending to cream under the wings. It has a dark black cap and throat encapsulating the tiny black beak and bright white cheek patches. End ID]

The Black-capped Chickadees were either a lot more numerous or bolder than the other birds visiting the feeders, with one or two grabbing seeds at any given moment and at least three or four others hanging out in the trees nearby looking for an opening.

[ID: A Dark-eyed Junco checks the grass near a brick walkway for food. It's likely a male from the dark grey body and head, with white underparts and tiny hints of brown in the back and wing feathers. The general dark plumage and black eye contrast with the pale pink beak. End ID]

And the Dark-eyed Juncos were happy to mostly forage on the ground in clusters near each feeder. This one in particular got quite a bit closer than the others, giving me a chance to capture a higher level of detail.

Time for a more recent post! I've seen American Tree Sparrows before, but a pair showed up in my yard for the first time over the weekend. They spent most of their time picking around by the bottom of the feeders, but I managed to catch just a few frames of this one resting in the Tatarian Maple out front.

[ID: An American Tree Sparrow sits on the branch of a young Tatarian Maple. The Sparrow is mostly grey with hints brown wings showing at either shoulder. It has a dark grey eye line extending from the charscteristic two-tone bill, grey upper and yellow lower. It also has a reddish-brown cap that extends from the top of the bill to the back of the head. The branches of the Maple are bare, save for a few seed still clinging to the twigs. End ID]