From: Methods for assessment of short-term coral reef fish movements within an acoustic array
Test | Variables | Location | Tags | Duration | VR2 | Depth rec | Method |
---|---|---|---|---|---|---|---|
1 | Tag | Bayboro | 2·120s 4·5s | 90 min·120s-1 30 min·5s-1 | 5 | 2.5 | Tags sequentially mounted 1 m from bottom, 5.5 m from center of receiver curtain |
Receiver | |||||||
Depth tag | |||||||
2 | Tag | Tortugas II | 2·120s | 164 hrs | 1 | 14 | Tags simultaneously mounted, 2 m from bottom, 300 m from receiver |
Wind speed | |||||||
TOD | |||||||
3 | Distance | Tortugas I | 1·5s | 8 hrs | 8 | 6 – 11 | Tag suspended 3.5 m above digital video camera synced to surface GPS carried by SCUBA diver along bottom |
Rugosity | |||||||
4 | Distance | Tortugas II | 1·5s | 8+ min·drop-1 | 14 | 4 – 26 | Tags individually mounted, 2 m from bottom, dropped at 150 m intervals between receivers (42 drop sites) |
Depth rec | |||||||
Depth tag | |||||||
5 | Distance | Tortugas II | 5·5s (4·3H, 1·4H) | 90+ min·drop-1 | 12 | 4 – 35 | Tags individually mounted, 2 m from bottom, dropped at 150 m intervals between receivers (66 drop sites) |
Wind speed | |||||||
Depth rec | |||||||
Tidal phase | |||||||
Rugosity | |||||||
Meteorological | |||||||
Depth tag |