Table 3
Total length (TL, cm) and number of individual positions of fish recorded by the telemetry method during the hydroacoustic surveys. The presence (yes) or absence (no) of a pressure sensor allowing the fish position in the water column to be defined is noted.
Longueur totale (LT, cm) et nombre de positions individuelles de poissons enregistré par télémétrie pendant la campagne d’hydroacoustique. La présence (oui) ou l’absence (non) d’un capteur de pression permettant de déterminer la position du poisson au sein de la colonne d’eau est renseignée.
| Transmitter (mean burst interval (s), type of transmitter) | Species | Pressure sensor | Total length (cm) | No. Posit. Day | No. Posit. Night |
|---|---|---|---|---|---|
| T123 (120, V8-4L) | roach | no | 25.4 | 27 | 26 |
| T124 (120, V84L) | roach | no | 23.6 | 7 | 12 |
| T125 (120,V8-4L) | roach | no | 22 | 17 | 14 |
| T56 (90, V9P-2L) | perch | yes | 43 | 44 | / |
| T112 (120, V9P-2L) | perch | yes | 48.6 | 18 | 18 |
| T114 (120, V9P-2L) | perch | yes | 37.9 | 1 | / |
| T115 (120, V9P-2L) | perch | yes | 41.5 | 26 | 15 |
| T117 (120, V9P-2L) | perch | yes | 32.2 | 20 | 10 |
| T118 (120, V9P-2L) | perch | yes | 40.5 | 15 | 38 |
| T15 (90, V9P-2L) | pikeperch | yes | 42.8 | 4 | 1 |
| T111 (120, V9P-2L) | pikeperch | yes | 57 | 25 | 23 |
| Total | 204 | 157 |
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