| Terms for subject Ornithology (57 entries) |
| ahwesydh | lark (skylark) | |
| alargh | swan | |
| bargos | buzzard | |
| bran | crow | |
| bran vras | raven | |
| chogha | jackdaw | |
| durenn | turtle dove | |
| eos | nightingale | |
| er | eagle (golden eagle) | |
| falghun | falcon (peregrine falcon) | |
| fesont | pheasant | |
| gallina | guinea fowl | |
| goedh | goose | |
| goedh-hok | goshawk | |
| goelann | gull (common/mew gull) | |
| golvan | sparrow | |
| grugyar | partridge | |
| gwennel | swallow | |
| hos | duck | |
| hwibon wynn | stork |