The icy claws of winter have started to grip the Midwestern United States. To the chagrin of many birders, most of the fall migrants have moved on. However, with the cold weather comes a whole new group of birds from the north woods and Canada including some interesting rarities. Here are the top ten birds to look for this winter in Wisconsin.
10. Red Crossbill
The first bird on our list has a wide and ever changing range due to its frequent movements: The Red Crossbill. The Red Crossbill moves around often in search of conifer cones. This leads to a mass movement of the species away from areas where food sources are scarce. Red Crossbills have already been spotted at a relatively high rate this year and it could be a good winter for them all across Wisconsin. Look for them around stands of conifers with bountiful cones on them and listen for their “jip” “jip” flight call.
To learn more about Crossbills check out this video at 6:30.
While it’s true that Dark-eyed Juncos are easy to find and very common in winter, not all Juncos are created equal. There are several different sub-species of Dark-eyed Junco that inhabit different parts of the United States. The most common sub-species in Wisconsin is the Slate-colored, but other subspecies include Oregon, Gray-headed, Pink-sided, and White-winged. The most noticeable sub-species that can be found in Wisconsin during winter is the Oregon Junco with its dark hood, brown back, and lighter tan sides. Look for Juncos along forested roadsides, grassy fields, and feeding near bird feeders.
Named for their nomadic nature, Bohemian Waxwings look very similar to Cedar Waxwings but can be differentiated by their overall coloration and brownish red under tail coverts. Bohemian waxwings constantly move around in search of fruit trees during winter and often congregate in very large flocks. During winter, they occasionally make their way down to the lower half of the state but can typically be found in central and northern Wisconsin each winter. Bohemian Waxwings have been known to associate with Cedar Waxwings so checking through each bird can be a good idea. Look for Waxwings around fruit and berry trees.
To learn more about Bohemian Waxwings check out the Boreal Birding video starting at 6:10.
During the winter several duck species make their way south to the great lakes. Along with the Common Goldeneye, Greater Scaup, and Bufflehead is a slightly rarer sea duck: The Harlequin Duck. Harlequin Ducks are relatively small (about the size of a Bufflehead) and can be identified by the white spot on their cheeks. Females are a drab grayish brown while males are more extravagant with navy blue and rust colored bodies with white accent marks near the wing and chest. Harlequin Ducks are most frequently found along the coast of Lake Michigan but have also been found inland.
6. Golden Eagle
Soaring in at number six is the Golden Eagle. Along with the Bald Eagle, Golden Eagles can be found in the Winter skies in Wisconsin from December to February with some stragglers outside of that date range as well. Look for large raptors with a distinct dihedral circling above. The best places to find Golden Eagles in Wisconsin are in the Western part of the state where there are bluffs capable of creating updrafts.
To learn more about Golden Eagles, check out this video about our Eagle search in Grant County.
With cold weather on the way, it’s only a matter of time before ice starts to form on Wisconsin’s lakes and rivers. This means that plenty of gulls will be loafing on the newly formed ice shelves. Winter brings many interesting gull species including Great-black Backed, Lesser Black-backed, Glaucous, and Iceland Gulls. In recent years, Wisconsin has also played host to a vagrant gull species: The Slaty-backed Gull. Slaty-backed Gulls are extremely rare in the United States away from Alaska and they can be more readily found in Eurasia. However, Wisconsin has seen at least three confirmed Slaty-Backed Gulls in the past two years making it a viable species to keep an eye out for near the Great Lakes or at the landfill.
4. Snowy Owl
Possibly the biggest winter fan favorite of all is the Snowy Owl. People from miles around flock to areas where Snowy Owls have been seen in hopes of catching a glimpse of the majestic birds. Much like Red Crossbills, Snowy Owls are irruptive and venture south when lemmings are scarce in the north. Snowy Owls can be found in open fields where they search for rodents. They also pop up along the lakefront where they can be seen perching on break walls. Keep in mind that Snowy Owls are easily stressed out, therefore it’s important to stay a good distance away when viewing to avoid disrupting them.
Each winter, the western residing Townsend’s Solitaire makes its way East. Some birds migrate much farther than others and end up in the Midwest. In fact, when looking at their range, the map shows a small migratory line in winter that passes through Iowa, Michigan, and Wisconsin. Solitaires feed on juniper berries and can be found in places where the juniper crop is plentiful. They also prefer bluff-y areas such as Devil’s Lake State Park in Sauk County.
Check out this video to learn more about Solitaires at Devil’s Lake State Park.
The Black-backed Woodpecker is a permanent resident of Wisconsin’s north woods. However, they can be incredibly elusive and difficult to locate. This year, there has been a massive flight of Black-backed Woodpeckers moving down into the United States. This means there could be an influx of the species this winter in the northern parts of the Wisconsin. Look for Black-backed Woodpeckers in boreal forests in the state’s northern counties.
Coming in at number one on the list is another western united states species that finds its way to Wisconsin: The Varied Thrush. Much like the Townsend’s Solitaire, the winter migratory path of the Varied Thrush leads a handful of individuals into the dairy state each winter. This brightly colored bird has a habit of showing up at feeders and typically doesn’t stick around for more than a few days.
Winer time can seem boring with gray skies and lifeless trees, but just because some creatures have gone dormant doesn’t mean there won’t be interesting birds to find. In fact, many of the winter arrivals are very exciting.