Birds at the dock

June 21, 2026: 14 species identified by BirdNET listening to the dock microphone. Prothonotary Warbler was the most active with 1h 21m active; Barn Swallow traveled farthest, a 9,700 mi round trip.

Minutes active by hour

Each bar counts the 1-minute windows in which BirdNET identified a species at high confidence (its minutes active), bucketed by Eastern Time hour. The dawn chorus typically peaks between 6 and 8 a.m.

☀ SUNRISE 6:22 AMSUNSET ☾ 8:57 PM01225375012 AM4 AM8 AMNOON4 PM8 PM

Species heard

Prothonotary Warbler
1h 21m active
Prothonotary Warbler
Eastern Bluebird
27 minutes active
Eastern Bluebird
Red-bellied Woodpecker
27 minutes active
Red-bellied Woodpecker
Red-headed Woodpecker
23 minutes active
Red-headed Woodpecker
Carolina Wren
17 minutes active
Carolina Wren
Northern Cardinal
14 minutes active
Northern Cardinal
Osprey
12 minutes active
Osprey
Brown Thrasher
9 minutes active
Brown Thrasher
Great Crested Flycatcher
8 minutes active · 5,000 mi round trip
Great Crested Flycatcher
White-breasted Nuthatch
8 minutes active
White-breasted Nuthatch
Carolina Chickadee
7 minutes active
Carolina Chickadee
Purple Martin
4 minutes active
Purple Martin
Blue Jay
3 minutes active
Blue Jay
Barn Swallow
2 minutes active · 9,700 mi round trip
Barn Swallow

How this works

A microphone is mounted at the dock at Tennessee River Mile 559.5, listening to the lake 24/7. Audio runs through BirdNET from the Cornell Lab of Ornithology, an open-source neural network that identifies bird species by sound. Detections at high confidence are tallied here.

Bird photos are pulled automatically from Wikipedia and cropped to the bird with YOLOv8 object detection. Individual photo credits are on each species' Wikipedia page.