| species | Site | Year of sampling: 2017 | Year of sampling: 2018 | Significant | ||
|
|
| Mean (cells/liter) | Standard deviation | Mean (cells/liter) | Standard deviation |
|
| Alexandrium | Site I | 74.33 | 95.51 | 47.27 | 50.81 | NS |
| Site II | 361.33 | 638.92 | 131.82 | 70.68 | NS | |
| signification |
| t = 1.54; p < 0.14 |
| t = 3.54; p < 0.004** |
|
|
| Dinophysis | Site I | 41.67 | 90.03 | 122.73 | 375.08 | NS |
| Site II | 371.67 | 322.77 | 1036.36 | 2198.76 | NS | |
| signification |
| t = 3.41; p < 0.003** |
| t = 1.36; p < 0.194 |
|
|
| Gymnodinum | Site I | 216.67 | 257.91 | 877.27 | 1680.98 | NS |
| Site II | 466.67 | 502.87 | 172.73 | 134.84 | t = 1.87; p < 0.037** | |
| signification |
| t = 1.3; p < 0.14 |
| t = 1.39; p < 0.19 |
|
|
| Pseudonitzschia | Site I | 2741.67 | 4792.13 | 4727.27 | 5921.84 | NS |
| Site II | 10,616.67 | 18,005.04 | 3259.09 | 2972.78 | NS | |
| signification |
| t = 1.46; p < 0.16 |
| t = 0.73; p < 0.47 |
|
|
| Proocentrum | Site I | 6166.67 | 9369.52 | 3000.00 | 1788.85 | NS |
| Site II | 4250.00 | 4025.49 | 3727.27 | 1489.36 | NS | |
| signification |
| t = 0.65; p < 0.5 |
| t = 1.04; p < 0.31 |
|
|