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| balenottere (Balaenopteridae) | |||
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| balena (Balaenoptera acutorostrata, Balaenoptera borealis, Balaenoptera musculus, Balaenoptera physalus, Eschrichtius glaucus, Megaptera novaeanglia, Physeter catodon) | |||
| Portuguese thesaurus | |||
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| kit (Balaenoptera acutorostrata, Balaenoptera borealis, Balaenoptera musculus, Balaenoptera physalus, Eschrichtius glaucus, Megaptera novaeanglia, Physeter catodon) | |||
| rorqual: 12 phrases in 5 subjects |
| Fish farming pisciculture | 5 |
| Ichthyology | 1 |
| Life sciences | 1 |
| Natural resourses and wildlife conservation | 4 |
| Natural sciences | 1 |