Koll Center Wetlands Park
Seasons
Winter
Spring
Summer
Fall
Checklists
Location
This location is described in more detail as location T11 in the Tualatin Loop Guide of the Willamette Valley Birding Trail, part of the Oregon Birding Trails project.
Directions
Just curious if any of you birders have notice a decrease of activity at koll wetlands area in Beaverton, because of the new business that moved in. They set up a bunch of equipment outside within 30 feet of one of the ponds and are now creating a loud consistent noice in the area. Can be heard for 100 of feet away.