Ecologist Carys May from WWBIC did an amazing job finding, explaining, photographing and cataloguing a whole load of different species on Ysgol Gynradd Aberaeron‘s trip to Tŷ Mari at Esgair Arth.
Swallow landing on a telephone wire, photo by Carys May
| Species | English name | Welsh name | Species group |
|---|---|---|---|
| Acer pseudoplatanus | Sycamore | Masarnen | Flowering plant |
| Circaea lutetiana | Enchanter’s-nightshade | Llysiau Steffan | Flowering plant |
| Phyllobius pomaceus | Green Nettle Weevil | - | Insect - beetle (Coleoptera) |
| Hirundo rustica | Swallow | Gwennol | Bird |
| Alauda arvensis | Skylark | Ehedydd | Bird |
| Quercus | Oak | Derwen | Flowering plant |
| Pisaura mirabilis | Tent Spider | - | spider (Araneae) |
| Rubus fruticosus agg. | Bramble | Llwyn Mwyar Duon | Flowering plant |
| Allium ursinum | Ramsons | Craf Y Geifr | Flowering plant |
| Ulex europaeus | Gorse | Eithinen Ffrengig | Flowering plant |
| Blechnum spicant | Hard-Fern | Gwibredynen | Fern |
| Andricus foecundatrix f. agamic | Artichoke Gall Causer | - | Insect - hymenopteran |
| Clytocerus | - | Insect - true fly (Diptera) | |
| Oniscus asellus | Common Shiny Woodlouse | Pryfed Coed (?) | crustacean |
| Anthoxanthum odoratum | Sweet Vernal-grass | Perwellt Y Gwanwyn | Flowering plant |
| Holcus lanatus | Yorkshire-fog | Maswellt Penwyn | Flowering plant |
| Phylloscopus trochilus | Willow Warbler | Telor Yr Helyg | Bird |
| Polystichum setiferum | Soft Shield-Fern | Gwrychredynen Feddal | Fern |
| Fraxinus excelsior | Ash | Onnen | Flowering plant |
| Cynips quercusfolii f. agamic | Cherry Gall Causer | - | Insect - hymenopteran |
| Turdus merula | BlackBird | Mwyalch | Bird |
| Dryopteris dilatata | Broad Buckler-Fern | Marchredynen Lydan | Fern |
| Eupeodes corollae | Insect - true fly (Diptera) | ||
| Juncus effusus | Soft-rush | Brwynen Babwyr | Flowering plant |
| Hedera hibernica | Atlantic Ivy | Iorwg Yr Iwerydd | Flowering plant |
| Corylus | Hazel | Collen | Flowering plant |
| Vulpes vulpes | Red Fox | Cadno | terrestrial mammal |
| Puccinia punctiformis | Thistle Rust | Rhwd Ysgall | Fungus |
| Melampyrum pratense | Common Cow-wheat | Gliniogai | Flowering plant |
| Vaccinium myrtillus | Bilberry | Llusen | Flowering plant |
| Troglodytes troglodytes | Wren | Dryw | Bird |
| Chrysosplenium oppositifolium | Opposite-leaved Golden-saxifrage | Eglyn Cyferbynddail | Flowering plant |
| Fringilla coelebs | Chaffinch | Ji-binc | Bird |
| Phyllitis scolopendrium | Hart’s-tongue | Tafod Yr Hydd | Fern |
| Flavoparmelia caperata | Lichen | ||
| Cirsium arvense | Creeping Thistle | Ysgallen Y Maes | Flowering plant |
| Ficedula hypoleuca | Pied Flycatcher | Gwybedog Brith | Bird |
| Taraxacum officinale agg. | Dandelion | Dant Y Llew | Flowering plant |
| Calluna vulgaris | Heather | Grug | Flowering plant |
| Ilex aquifolium | Holly | Celynnen | Flowering plant |
| Hyacinthoides non-scripta | Bluebell | Clychau’r Gog | Flowering plant |
| Anemone nemorosa | Wood Anemone | Blodyn Y Gwynt | Flowering plant |
| Luzula sylvatica | Great Wood-rush | Coedfrwynen Fawr | Flowering plant |
| Crataegus monogyna | Hawthorn | Draenen Wen | Flowering plant |
| Cyanistes caeruleus | Blue Tit | Titw Tomos Las | Bird |
| Fagus sylvatica | Beech | Ffawydden | Flowering plant |
| Phylloscopus collybita | Chiffchaff | Siff-saff | Bird |
| Urtica dioica | Common Nettle | Danhadlen Boeth | Flowering plant |
| Talpa europaea | European Mole | Gwahadden | terrestrial mammal |
| Parmotrema perlatum | Lichen | ||
| Prunus spinosa | Blackthorn | Draenen Ddu | Flowering plant |
