Black-headed Gull, Larus ridibundus
Recording AV#2718.
India: Uttar Pradesh; Noida; Okhla Bird Sanctuary (28.5, 77.3)
recorded by Pamela C. Rasmussen
Recording Characterization
| Download Sound | MP3 (compressed, lossy) | FLAC (compressed, lossless) | WAV (uncompressed, lossless) |
|---|---|
| Download Sonogram | sonogram (JPEG) |
| Graphic Sound Analysis (click to zoom) |
|
| AVoCet catalog # | AV2718 |
| Audio duration (s) | 9.9 |
| ID confidence and determination | slightly less than 100% seen poorly in flight; post-hoc ID based on voice |
| Other noise | urban, wind |
| Sound types present | call |
| Grade of best portion | below average noisy, distant |
| Playback used | no |
Individual Characterization
| Sex | unknown |
|---|---|
| Age | undetermined |
| Behavior | flying over in formation |
| Group size | c.10 |
| Same individual as in other cuts in same spatiotemporal group? | calls from flock |
Environment
| Recording date | January 04, 2010 |
|---|---|
| Time recorded (24h) | 16:46h |
| Location | India: Uttar Pradesh; Noida; Okhla Bird Sanctuary (28.5, 77.3) Coordinates determined by: GPS |
| Elevation (m) | 200 |
| Weather | cool, overcast, very windy |
| Position of sun | low |
| Habitat | over reedbeds with scattered trees, water |
Additional Information
| Recordist name | Pamela C. Rasmussen |
|---|---|
| Copyright/permissions | copyrighted, freely available |
| Recording Equipment | Nagra Ares BB+, Sennheiser ME66/K6 |
Audio recording file "AV2718" by
Pamela C. Rasmussen
is licensed under a
Creative Commons Attribution-Noncommercial-Share Alike 3.0 United States License.
Based on a work at avocet.integrativebiology.natsci.msu.edu/recordings/2718.