Mynydd Llangyndeyrn facts for kids
| Site of Special Scientific Interest | |
| Area of Search | Carmarthenshire |
|---|---|
| Coordinates | 51°47′50″N 4°11′50″W / 51.79731°N 4.19721°W |
| Area | 85.2 hectares (0.8520 km2; 0.3290 sq mi) |
| Notification | 1992 |
Mynydd Llangyndeyrn is a special hill in Wales, located in Carmarthen & Dinefwr. It reaches a height of 263 metres (863 feet), which makes it a type of hill known as a Marilyn. A Marilyn is any hill in the British Isles that is at least 150 metres (492 feet) high.
This area is also a Site of Special Scientific Interest (SSSI). This means it is a protected place because of its unique plants, animals, or geology. The SSSI covers about 85.2 hectares, which is roughly the size of 119 football fields.
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About Mynydd Llangyndeyrn
Mynydd Llangyndeyrn is not just a hill; it's a very important natural area. It was officially recognized as a Site of Special Scientific Interest in 1992. This protection helps to keep its special habitats and wildlife safe for the future.
Where is it Located?
You can find Mynydd Llangyndeyrn west of a place called Drefach and north of Pontyberem. The protected area stretches for about 1.3 miles (2.1 km) from east to west. It is about 0.3 miles (0.5 km) from north to south. If you look at it on a map, it has a shape that looks a bit like a shallow crescent moon.
Why is it a Special Place?
Mynydd Llangyndeyrn is special because it is one of the largest natural upland areas left in southwest Wales. Unlike many other similar places, it is not heavily grazed by animals. This means the plants and habitats can grow more naturally.
Plants and Animals
The site has different types of habitats, including marshy grassland, wet heath, and dry heath. These different areas provide homes for many kinds of plants and animals. One of the most important creatures living here is the marsh fritillary butterfly (Euphydryas aurinia). This beautiful butterfly is quite rare, and Mynydd Llangyndeyrn is a key place for its survival.
