River Usk/ Afon Wysg
IUCN Not ReportedEmerald Network
10 km²
Subdivision · GBR
United Kingdom
Species observed
3 444
Observations
43 841
Area
43,1km²
Sample of 38 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 Llanbadoc : 27 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 95 interactions GloBI sur 5 types (connectance 13.5%, filtre Serrano α=0.2). 11 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
3 444 distinct species · 43 841 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Mean T°
10,2°C
Annual rain
1 099mm
Warmest m°
20,1°C
Coldest m°
1,6°C
Elevation: 70 m on average (min 13 m, max 142 m)
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
pH H₂O
6,0
Org. C
52,9g/kg
Clay
26,9%
Sand
27,7%
Silt
45,5%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: scGLiMaggregated to Monmouthshire
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
14,3km
Lake surface here
0,91km²
Basins crossed
1
Max stream order
4
Max drainage
1 316km²
Discharge in basins
1,3m³/s
Mean precip.
1 196mm/an
Mean T°
8,7°C
Moisture idx
0,46
Max snow
11%
Mean runoff
891mm/an
Mean elev. (basins)
258m
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Pop. density
0hab/km²
Night light
0,9nW
Built-up
67,8%
Pesticides
28,7kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Emerald Network
10 km²
Site of Special Scientific Interest · 1996
5 km²
Site of Special Scientific Interest · 1971
2 km²
Site of Special Scientific Interest · 1986
0 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN