Count Migrating Golden Eagles At Glacier National Park's Hawk Watch


Golden eagles throughout North America leave their breeding grounds each fall to fly south for warmer climes. Many of them soar along the Continental Divide, passing directly though Glacier National Park in Montana. Not only can you head to the park to watch them, but park officials invite you to participate in their annual Mount Brown Hawk Watch Program, October 5 from 11 a.m. to 3 p.m. near Lake McDonald Lodge.

The event will be held at the Golden Eagle interpretative sign near Jammer Joe’s parking lot, beginning at 11 am. Park biologists will teach volunteers how to identify and count migrating raptors. Educators from Montana Wild Wings Recovery Center will also be on site with live raptors from noon to 2 p.m. to provide a close-up on raptor species that migrate past Mount Brown.

For the last hour of the event, counting migrating raptors will resume from 2 to 3 pm. Participants should bring their own binoculars, (there will be a small number provided) and be prepared to count Golden Eagles on their annual migration south past Mount Brown. Biologists, park staff and volunteers will be on hand to answer questions about the integral role of raptors in our ecosystems, the risks they face, and why Glacier has started the Mount Brown Hawk Watch Program. Attendees do not need to stay for the whole time; snacks and hot beverages will be provided.

Beginning September 23 through October, volunteers can also choose to count migrating raptors from the Jammer Joe’s parking lot at Lake McDonald Lodge from noon to 4 pm each day, or hike on their own to count migrating raptors just below Mount Brown fire lookout. The hike to the Mount Brown observation point is about 4.5 miles/7.2 km one-way (about 9 miles/14.5 km roundtrip) with an elevation gain of over 4,000 ft/1,220 m. Volunteers interested in hiking to the observation point and participating in the count should email the Glacier Citizen Science Office at by e-mail for additional details.

In the mid-1990s, biologists documented nearly 2,000 Golden Eagles migrating past Mount Brown annually. Recent data from outside Glacier National Park indicates a significant decline in Golden Eagle numbers. Due to this concern, the park initiated a Citizen Science Raptor Migration Project in 2011 to investigate possible locations for a Hawk Watch site. Hawk Watch sites are part of an international effort to track long-term raptor population trends using systematic migrating raptor counts. Observers also record data on sex, age, color morph and behavior of raptors, as well as weather and environmental conditions. To see a map of Hawk Watch sites around the world on the HawkCount website.

Glacier National Park Conservancy donors provide support for this program. Contact e-mail us or call (406) 888-7986 for more information.