| |||
| voilier (Istiophorus albicans, Istiophorus gladius, Istiophorus greyi) | |||
| voilier indo-pacifique (Istiophorus platypterus) | |||
| voilier (Istiophorus spp) | |||
| |||
| marlins m (Istiophoridae, Istiophorus spp.) | |||
| voiliers (Istiophoridae) | |||
|
sailfish : 30 phrases in 3 subjects |
| Fish farming pisciculture | 4 |
| Ichthyology | 23 |
| Natural resourses and wildlife conservation | 3 |