| Terms for subject Ornithology (57 entries) |
| astrechi (m.) | estrys | |
| bareski-golumbaika (f.) | colomen y graig | |
| baresko-golumbo (m.) | colomen y graig | |
| bari-papin (f.) | alarch | |
| barimatango (m.) | estrys | |
| baro-gansako (m.) | alarch | |
| chirikli-gilibani (f.) | ehedydd | |
| chirikli-ratiaki (f.) | eos | |
| chirikliori (f.) | aderyn | |
| chiriklo-gilibano (m.) | ehedydd | |
| chiriklo-ratiako (m.) | eos | |
| chirikloro (m.) | aderyn | |
| chuhuriezo (m.) | cog | |
| chuplitari (m.) | cnocell | |
| chuplitarka (f.) | cnocell | |
| divlio-kaini (f.) | petrisen | |
| divlio-ratsa (f.) | hwyaden wyllt | |
| divlio-ratsoy (m.) | hwyaden wyllt | |
| dropya (f.) | ffesant | |
| dropya (f.) | sofliar |