Bannau Brycheiniog
IUCN VNational Park · 1951
1 351 km²
Subdivision · GBR
United Kingdom
Species observed
1 530
Observations
28 312
Area
37km²
Sample of 19 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 Llangors : 12 espèces reliées par 61 interactions GloBI sur 5 types (connectance 35.7%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
1 530 distinct species · 28 312 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Mean T°
8,9°C
Annual rain
1 185mm
Warmest m°
18,8°C
Coldest m°
0,4°C
Elevation: 230 m on average (min 156 m, max 441 m)
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
pH H₂O
5,6
Org. C
56,3g/kg
Clay
25,0%
Sand
28,9%
Silt
46,2%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: ssGLiMaggregated to Powys
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
7,5km
Lake surface here
1,19km²
Basins crossed
2
Max stream order
2
Max drainage
2 000km²
Discharge in basins
2,5m³/s
Mean precip.
1 087mm/an
Mean T°
8,8°C
Moisture idx
0,41
Max snow
11%
Mean runoff
832mm/an
Mean elev. (basins)
214m
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Pop. density
0hab/km²
Night light
0,1nW
Built-up
33,9%
Pesticides
25,1kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
National Park · 1951
1 351 km²
Emerald Network
2 km²
Site of Special Scientific Interest · 1954
2 km²
Site of Special Scientific Interest · 1988
0 km²
Site of Special Scientific Interest · 1990
0 km²
Site of Special Scientific Interest · 1972
0 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN