W of the children's park, I saw this loon that I hoped was the Pacific, but the bill looks to large and there's no neck ring.

Common Loon on E side of Lake Hefner

Common Loon

Common Loon

Common Loon

Ring-billed Gull

Ring-billed Gull, gliding over the E side of the lake

American Goldfinch, at sunflower seed heads in the rip-rap on the E side of Lake Hefner

American Goldfinch

American Goldfinch

American Goldfinch

Lesser Scaup in the SE corner of the lake

Lesser Scaup

Horned Grebe

Pied-billed Grebe

Lesser Scaup

Lesser Scaup

Lesser Scaup

Lesser Scaup

Lesser Scaup

Lesser Scaup

Lesser Scaup

Lesser Scaup

Lesser Scaup

Lesser Scaup

Lesser Scaup?

Scaup

Cedar Waxwings in a tree along the path along the SE side of the lake

Cedar Waxwings

Myrtle Yellow-rumped Warbler

Accipiter--Sharp-shinned Hawk? straight edge to tail, no white edge

I drove over to Lake Overholser and saw this American Kestrel, with some small prey, on a wire along Morgan Rd

Eared Grebe, off the north shore of Lake Overholser

Eared Grebe

Non-breeding plumage Red-breasted Merganser, along the W side of the lake

Red-breasted Merganser

Horned Grebes

Common Goldeneye male

Male and female Common Goldeneyes

Common Goldeneyes

Franklin's Gull

Goldeneyes

Bonaparte's Gull

Eared Grebes

Eared Grebes

Eared Grebes

Greater Scaup

Greater Scaup

Greater Scaup

Surf Scoter

Surf Scoter

Scaup

Scaup

Scaup

Female Scaup

Red-breasted Merganser, at the SE end of the lake

Red-breasted Merganser

Eared Grebe

Female Bufflehead

Franklin's Gulls on the S side of the lake, W of the dam

Franklin's Gulls, with Ring-billed Gull coming into the frame

Franklin's Gulls and photo-bombing Ring-billed Gull

Bonaparte's Gull, over the NE corner of the lake

Bonaparte's Gull

American White Pelicans, flying over the NE corner of the lake

Ring-billed Gull

Great Blue Heron, in the reeds in the NE corner of the lake

Another Great Blue Heron, near the coffer dam, NE corner of lake

Coming back to the parking lot at the boat ramp, there were a couple of American Crows on the grass