House Sparrow

Passer domesticus

Live from the dock

Active 18 minutes across 4 days since July 2026. Last heard on August 31.

In our records

Hear the call

Reference recording · 15 sec

7575u via Wikimedia Commons, CC BY-SA 4.0

When you'll hear it

Most often heard in the afternoon, 4 to 5 p.m. Quiet overnight.

Minutes active by hour, as a table

Minutes active by hour of day
	12 AM	1 AM	2 AM	3 AM	4 AM	5 AM	6 AM	7 AM	8 AM	9 AM	10 AM	11 AM	NOON	1 PM	2 PM	3 PM	4 PM	5 PM	6 PM	7 PM	8 PM	9 PM	10 PM	11 PM
Minutes active	0	0	0	0	0	0	0	0	3	2	1	3	0	0	0	0	7	0	2	0	0	0	0	0

Across the year

Present from early-July through August. First heard this year on July 11.

Dock records

First heard: July 11, 2026
Busiest day: 8 minutes on August 31, 2026
Earliest call: 8:23 a.m.
Days detected: 4 of 162 days monitored

Common questions

What time of day do you hear a House Sparrow at Watts Bar Lake?

Most often heard in the afternoon, 4 to 5 p.m. Quiet overnight. These are the hours the dock microphones detect the House Sparrow most often.

What time of year is the House Sparrow at Watts Bar Lake?

Present from early-July through August. First heard this year on July 11. That window is when the House Sparrow has been audible from the Watts Bar Lake dock.

Has the House Sparrow been heard at Watts Bar Lake?

Yes. Active 18 minutes across 4 days since July 2026. Last heard on August 31.

How these counts work

5 microphones listen from the dock, day and night. They only count birds from a fixed regional list of 226 species, so a bird that cannot occur here is never added by mistake. Every species has its own confidence bar, and that bar rises when the wind picks up and the audio gets noisy. A bird is not counted until it turns up again across several short listening windows that together cover at least ten minutes. Because the bar sits that high, when this page calls a bird rare, it really is rare.

All of the microphones sit at one spot, our dock, so these counts describe what is audible from that shoreline, not the whole lake. A bird that stays quiet here, or sings out of earshot, can be nearby and still never reach the numbers.

These records are generated automatically from the audio, and no person reviews them one by one. The software is not perfect and sometimes tags the wrong bird, most often on a faint or distant call. Read each as a bird the microphones detected, not a sighting someone checked by hand.

About the bird

The house sparrow is a bird of the sparrow family Passeridae, found in most parts of the world. It is a small bird that has a typical length of 16 cm and a mass of 24–39.5 g.

From Wikipedia, CC BY-SA 4.0 Read more on Wikipedia →