Bannau Brycheiniog
IUCN VNational Park · 1951
1 351 km²
Subdivision · GBR
Aberdare West/Llwydcoed
United Kingdom
CfbTemperate, no dry season, warm summer(100 %)
Species observed
1 666
Observations
7 616
Area
21,8km²
Ecological tissue
Sample of 39 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).
RègnesAnimalPlanteChampignonBacterie
RelationsPredationParasitismeSymbiosePollinisation
StatutEn dangerVulnérableProtégéeEndémique
Indicateurs du tissu écologique
Tissu écologique de Aberdare West/Llwydcoed : 22 espèces reliées par 139 interactions GloBI sur 5 types (connectance 18.8%, filtre Serrano α=0.2). 17 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
39
Interactions affichées
139
Connectance
0.188
Patrimoniales
0
Plus dense que (national)0 %(top 100%)
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Species present
1 666 distinct species · 7 616 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
8,9°C
Annual rain
1 592mm
Warmest m°
18,2°C
Coldest m°
0,7°C
Elevation: 286 m on average (min 157 m, max 445 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
8,9°C
Annual rain
1 592mm
Warmest month
18,2°C
Coldest month
0,7°C
Mean alt.
286m
Min
157m
Max
445m
Std. dev.
83m
Köppen-Geiger (dominant)
CfbTemperate, no dry season, warm summer(100 %)Temperate
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
5,3
Org. C
63,6g/kg
Clay
23,7%
Sand
34,2%
Silt
42,1%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: ssGLiMaggregated to Rhondda Cynon Taf
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
5,3
Org. C
86,7g/kg
Clay
23,8%
Sand
33,9%
Silt
42,3%
5–15 cm
pH H₂O
5,4
Org. C
67,3g/kg
Clay
24,2%
Sand
34,0%
Silt
41,8%
15–30 cm
pH H₂O
5,4
Org. C
36,6g/kg
Clay
23,1%
Sand
34,7%
Silt
42,3%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest15.6%
Crops29.0%
Built-up1.8%
Bare soil0.5%
Other (grassland, water…)53.1%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology1 basins · 1 lakes · 4 rivers
Hydrology metrics for this exact territory
Stream length here
6,0km
Lake surface here
0,04km²
Basins crossed
1
Max stream order
2
Max drainage
523km²
Discharge in basins
0,7m³/s
Mean precip.
1 277mm/an
Mean T°
8,7°C
Moisture idx
0,51
Max snow
10%
Mean runoff
957mm/an
Mean elev. (basins)
288m
Watersheds crossing here
Lakes (1, top by area)
Rivers / streams (4, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
2hab/km²
Night light
1,5nW
Built-up
181,3%
Pesticides
26,3kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas3
IUCN IV · 2IUCN V · 1
Tir Mawr A Dderi Hir, Llwydcoed
IUCN IVSite of Special Scientific Interest · 2012
0 km²
Bryncarnau Grasslands, Llwydcoed
IUCN IVSite of Special Scientific Interest · 1993
0 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN