Bannau Brycheiniog
IUCN VNational Park · 1951
1 351 km²
Subdivision · GBR
United Kingdom
Species observed
2 615
Observations
21 848
Area
24,7km²
Sample of 37 species (selected proportionally per kingdom among those with at least one documented interaction here) to keep the graph readable. Hover for details, click to explore the full ecosystem of a species.
ℹ️ The territory contains many more species than displayed and all their documented interactions: the graph is intentionally the structural skeleton (top-N species by composite local score, edges filtered by Serrano 2009 disparity filter α=0.2).
Tissu écologique de Llandybie : 25 espèces reliées par 80 interactions GloBI sur 6 types (connectance 11.4%, filtre Serrano α=0.2). 13 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
2 615 distinct species · 21 848 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Mean T°
9,9°C
Annual rain
1 606mm
Warmest m°
18,9°C
Coldest m°
1,7°C
Elevation: 117 m on average (min 36 m, max 259 m)
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
pH H₂O
5,9
Org. C
56,7g/kg
Clay
23,5%
Sand
32,9%
Silt
43,5%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: smGLiMaggregated to Carmarthenshire
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology metrics for this exact territory
Stream length here
13,5km
Basins crossed
2
Max stream order
3
Max drainage
1 320km²
Discharge in basins
0,9m³/s
Mean precip.
1 243mm/an
Mean T°
9,7°C
Moisture idx
0,52
Max snow
13%
Mean runoff
1 086mm/an
Mean elev. (basins)
145m
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Pop. density
1hab/km²
Night light
0,9nW
Built-up
114,8%
Pesticides
26,5kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
National Park · 1951
1 351 km²
Site of Special Scientific Interest · 1986
4 km²
Emerald Network
4 km²
National Nature Reserve · 1999
1 km²
Site of Special Scientific Interest · 1990
0 km²
Site of Special Scientific Interest · 1984
0 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN