I stopped beside Sally Jones Causeway to photograph turtles resting on a log. A Yellow-billed Cuckoo then landed close to my vehicle. Within moments, I watched Yellow-billed Cuckoo mating behavior I never expected to see.
Yellow-billed Cuckoo Mating Beside the Causeway
I visited Sequoyah National Wildlife Refuge in Oklahoma on June 5, 2023. The time was about 9:20 a.m.
Leafy branches lined the water near the causeway. One Yellow-billed Cuckoo landed on an open branch beside my parked vehicle.
Its yellow bill and white underparts stood out first. Its brown-gray back and bold tail pattern also helped identify it.
These birds often stay inside thick foliage. Getting such a clear view was a welcome surprise.

Another cuckoo soon approached with a dragonfly. The first bird then held the insect in her bill.
The dragonfly appeared to be part of the courtship sequence. It added another layer to an already unusual encounter.

The male then hopped onto the female’s back. Everything happened near the road and within view of my vehicle.
I had only a short time to photograph the behavior before the moment passed.

Photographing the Courtship from My Parked Vehicle
I kept my vehicle parked and photographed from that position. The birds remained on exposed branches above the water.
That position gave me a clear view without changing the scene. The water also created a simple background behind the birds.
At 500mm, I could frame the behavior tightly. I still included enough leaves and branches to show the setting.
I used these settings for the final photograph:
- Camera: Canon EOS R5
- Lens: Canon RF 100-500mm F4.5-7.1 L IS USM
- Aperture: f/8
- Shutter speed: 1/800 second
- ISO: 500, Auto
- Exposure compensation: +1.0 EV
- Focal length: 500mm
- Date and time: June 5, 2023, at 9:20 a.m.
- Location: Sequoyah National Wildlife Refuge, Oklahoma
The dragonfly made this series stand out to me. I had stopped to watch turtles and left with a completely different wildlife story.
Encounters like this reward patience and close attention. An ordinary stop can change within seconds.
I shared another close encounter in Capturing the Elusive Yellow-billed Cuckoo. Both experiences showed how quickly this secretive bird can appear.
Sequoyah National Wildlife Refuge continues to offer those unexpected moments. They are one reason I keep returning with my camera.
Glad you were there to be able to both see and share the experience!
Fantastic photos and narrative, Steve!