This is the list of bird species that have relationship with the Oak / Derwen, that the artist Pip Lewis is working on with the Group A students.
| Species | English name | Welsh name |
|---|---|---|
| Phoenicurus phoenicurus | Redstart | Tingoch |
| Ficedula hypoleuca | Pied Flycatcher | Gwybedog Brith |
| Corvus frugilegus | Rook | Ydfan |
| Parus major | Great Tit | Titw Mawr |
| Cyanistes caeruleus | Blue Tit | Titw Tomos Las |
| Anthus trivialis | Tree Pipit | Corhedydd Y Coed |
| Phylloscopus sibilatrix | Wood Warbler | Telor Y Coed |
| Columba palumbus | Wood Pigeon | Colomen Y Goedwig |
| Sturnus vulgaris | Starling | Drudwy |
| Athene noctua | Little Owl | Tylluan Fach |
| Garrulus glandarius | Jay | Sgrech Y Coed |
| Erithacus rubecula | Robin | Robin Goch |
| Dendrocopos major | Great Spotted Woodpecker | Cnocell Fraith Fwyaf |
| Coccothraustes coccothraustes | Hawfinch | Gylfrinbraff |
| Sitta europaea | Nuthatch | Delor Y Cnau |

Collage of Robin Goch, work-in-progress