Umber Acoustic Detector
This archive contains the approved UMBER-ARCHIVE-004367 detector for bounded field-review support. Predictions require expert confirmation and must not be interpreted as population estimates.
Supported Species
| Label ID |
Species Key |
Common Name |
Scientific Name |
| 0 |
marsh_wren |
Marsh Wren |
Cistothorus palustris |
| 1 |
wood_thrush |
Wood Thrush |
Hylocichla mustelina |
Preprocessing Contract
| Parameter |
Value |
| Sample rate |
32000 Hz |
| Channels |
1 |
| Clip duration |
4.0 seconds |
| Hop length |
320 |
| Mel bins |
64 |
| Normalization |
peak |
Field Validation
| Species Key |
Site Code |
Clips Reviewed |
Precision |
Recall |
| marsh_wren |
WETLAND-NORTH |
48 |
0.917 |
0.880 |
| wood_thrush |
RIDGE-EAST |
52 |
0.904 |
0.923 |
Artifact Integrity
model.bin SHA-256: 54e7a4404ece5186cb54455cf51798ef3b28590db6fc87f4c32ada2f632a9788
config.json SHA-256: 562cf20504cce1e9e451fc4ffb97bb7be1540927c186aaf792692cb913ab0845
Intended Use
Use this detector to prioritize human review of four-second mono recordings collected at the approved sample rate. The release is limited to the species listed above.