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pargos y sargos (Chrysoblephus spp.) | |||
pargos (Chrysoblephus spp.) | |||
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barnacla carinegra (Branta bernicla); branta negra (Branta bernicla); ganso carinegro (Branta bernicla); cerceta carretona (Anas querquedula) | |||
pargo (Chrysoblephus spp.); sargo (Chrysoblephus spp.) | |||
ánade (Anas platyrhynchos (domesticus)) | |||
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cerceta (Anas crecca) |
marrecos : 5 phrases in 2 subjects |
Natural resourses and wildlife conservation | 1 |
Natural sciences | 4 |