Tree Swallow

A pair of Tree Swallows at nest site in Aspen tree.
A pair of Tree Swallows at their nest site in an aspen tree.

NPS Photo / Rachel Ames

Size: 4.5-6”
Description: Iridescent blue-green above and white below with dark gray wings and a thin black eye mask. Females are duller with more brown on the back.
Migratory Status: Summer residents of Rocky Mountain National Park.
Habitat: Primarily breed in aspen forests but also live in coniferous, montane and open habitats near water to 9,000 feet and occasionally 10,500 feet.
Diet: Forage in the air and eat mostly insects that they catch in flight. Can also eat berries.
 

Last updated: June 8, 2018

Park footer

Contact Info

Mailing Address:

1000 US Hwy 36
Estes Park , CO 80517

Phone:

970 586-1206
The Information Office is open year-round: 8:00 a.m. - 4:00 p.m. daily in summer; 8:00 a.m. - 4:00 p.m. Mondays - Fridays and 8:00 a.m. - 12:00 p.m. Saturdays - Sundays in winter. Recorded Trail Ridge Road status: (970) 586-1222.

Contact Us

Stay Connected