| Terms for subject Ornithology (134 entries) |
| aguia | örn (kungsörn) | |
| alavanco real | gräsand | |
| andoriña | svala (ladusvala) | |
| avelaiona | kattuggla | |
| avestruz | struts | |
| azor | duvhök | |
| bexato | ormvråk | |
| bufo pequeno | hornuggla | |
| bufo real | berguv | |
| cegoña | stork | |
| charrela | rapphöna | |
| cisne | svan | |
| corvo carnazal | korp | |
| corvo viaraz | kråka | |
| cuco | gök | |
| curuxa común | tornuggla | |
| curuxa laiona | kattuggla | |
| estorniño | stare | |
| faisán | fasan | |
| falcón | falk (pilgrimsfalk) |