Cooper Mountain Nature Park w/ Rose City Bird Collective

Location: Cooper Mountain Nature Park Parking Lot
Map: https://maps.app.goo.gl/5Vb7js6f9extjk2k9
Leader: Lauren & Mel

Overview
Join Lauren and Mel for an early-fall morning bird walk at Cooper Mountain Nature Park, a beautiful natural area just south of Beaverton featuring a mix of upland prairie, Oregon white oak woodland, and conifer forest. More than three miles of trails wind across the hillside, creating excellent opportunities to explore several distinct habitats while taking in sweeping views of the Tualatin Valley.

By mid September, fall migration is well underway. Some summer residents may still be lingering, while migrating warblers, vireos, sparrows, and other songbirds move through the park on their way south. Cooper Mountain’s open prairie and oak habitat can also be productive for raptors, bluebirds, woodpeckers, and mixed flocks moving through the trees and shrubs. As the season begins shifting toward fall, we’ll keep an eye out for both migrants and the resident species that call the park home year-round.

This beginner-friendly walk will move at a relaxed pace with frequent stops to observe birds, practice identification, and talk about migration and the unique prairie and oak woodland habitats found at Cooper Mountain.

Accessibility & What to Expect
Parking: Parking Lot (Moderate)
Restroom Access: On site restrooms
Pace: Easy
Distance: 2-3 miles
Terrain: Mostly flat, gravel paths but some trails include areas of uneven natural surfaces, so comfortable walking shoes are recommended.

This walk is open to birders of all experience levels and is especially well suited for beginners. We'll move at an easy pace with frequent stops for viewing, photography, and identification.

Habitat & What We’ll See
By mid September, fall migration is well underway at Cooper Mountain Nature Park. The park’s mix of upland prairie, Oregon white oak woodland, mixed conifer forest, and open meadow edges provides excellent habitat for both resident birds and migrants moving south. During the morning hours, we’ll have a good chance to catch active mixed flocks feeding through the trees and shrubs, while the open prairie and woodland edges can be productive for sparrows, bluebirds, woodpeckers, and raptors.

Some of the birds we'll be looking for include:
• Western Bluebird
• Black-capped Chickadee
• Chestnut-backed Chickadee
• Bushtit
• Bewick’s Wren
• Red-breasted Nuthatch
• White-breasted Nuthatch
• Downy Woodpecker
• Northern Flicker
• Ruby-crowned Kinglet
• Yellow-rumped Warbler
• Orange-crowned Warbler
• Spotted Towhee
• Song Sparrow
• American Goldfinch
Red-tailed Hawks and Cooper’s Hawks may be seen moving over the open areas or hunting along the woodland edges, and migrating warblers, vireos, and other songbirds can add a few surprises. Western Bluebirds are also a specialty of Cooper Mountain and may be found perched along the prairie and open woodland edges.

What to Bring
• Binoculars (if you have them)
• Water
• Sun protection
• Comfortable walking or hiking shoes
• A light jacket or hoodie for a cool September morning