Saturday, January 11, 2025 to White Rocks Trail and North Teller Farms with Carly Crow

What better way to get through the winter months in Colorado than by taking a sunny birding walk with friends to share the experience? That’s exactly what we did this past Saturday at Teller Lake Ponds.

The Teller Lake Ponds are named after a Colorado senator who once owned a significant amount of farmland in the area. Today, the land is managed by Boulder County, offering miles of trails and plenty of nature to enjoy. Birding here is exceptional year-round.

We had several highlights from our walk this Saturday. We kicked off the morning by watching prairie dogs warm up in the sun, keeping an eye out for any birds in the field. At this time of year, these little rodents have a thick layer of fat and fur, making them appear almost round when they’re above their holes. It’s always a joy to watch the prairie dogs go about their daily routines.

After checking out the colony for sunning raptors or meadowlarks, we made our way north to Boulder Creek. Despite the wind, there was plenty of bird activity to appreciate! We had excellent views of two raptor species: a Red-tailed Hawk and, even more exciting, a Ferruginous Hawk flying overhead. In addition to the birds of prey, we sifted through a flock of Canada Geese and found a trio of Cackling Geese nestled within the group.

Heatherwood Lake had a small patch of open water, where a few Hooded Mergansers and many more Canada Geese were gathered. Across the pond, we spotted a bald eagle nest, where two adult eagles visited during our walk. It’s incredibly exciting to witness the start of the eagle’s breeding season.

Once we reached Boulder Creek, we encountered a mix of diving and dabbling ducks, including Common Goldeneye, Gadwall, Mallard, and a trio of Green-winged Teal. On our walk back, the wind calmed, and we were able to spot a few passerine species, including American Robins, American Goldfinches, and a surprising Brewer’s Blackbird. It was a beautiful walk, and we’re already looking forward to our next outing. The link to our eBird list can be found here: https://ebird.org/checklist/S208882905