Ontologia

Subdivision · GBR

Risca East

United Kingdom

CfbTemperate, no dry season, warm summer(100 %)

Species observed

2 064

Observations

12 567

Area

2,7km²

Ecological tissue

Sample of 34 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 Risca East : 30 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 50 interactions GloBI sur 4 types (connectance 8.4%, filtre Serrano α=0.2). 5 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
35
Interactions affichées
50
Connectance
0.084
Patrimoniales
1
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Species present

2 064 distinct species · 12 567 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

12 567 obs · 1 cellules
Obs. / cellule
≥ 12 567
12 567–12 566
12 567–12 566
12 567–12 566
< 12 567

Source : GBIF — observations agrégées par hexagones 0.027° × 0.027° (~22km), filtre précision coordonnée < 10 km. Fond carte : OpenFreeMap · © OpenStreetMap.

Climate

Mean T°

9,9°C

Annual rain

1 468mm

Warmest m°

19,5°C

Coldest m°

1,7°C

Elevation: 139 m on average (min 86 m, max 296 m)

Bioclimatic detailsExpert
Annual mean temp.
9,9°C
Annual rain
1 468mm
Warmest month
19,5°C
Coldest month
1,7°C
Mean alt.
139m
Min
86m
Max
296m
Std. dev.
71m
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

5,4

Org. C

56,7g/kg

Clay

26,8%

Sand

33,2%

Silt

40,0%

Average over 0-30 cm. Per-depth details in expert panel.

Dominant lithology: ssGLiMaggregated to Caerphilly

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,3
Org. C
72,2g/kg
Clay
25,6%
Sand
33,3%
Silt
41,1%
5–15 cm
pH H₂O
5,4
Org. C
61,8g/kg
Clay
27,3%
Sand
32,9%
Silt
39,8%
15–30 cm
pH H₂O
5,4
Org. C
36,1g/kg
Clay
27,5%
Sand
33,5%
Silt
39,0%

SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)

Land cover

Forest9.9%
Crops21.8%
Built-up6.7%
Bare soil0.2%
Other (grassland, water…)61.4%

Copernicus Global Land Cover 100m (Buchhorn et al. 2020)

Hydrology2 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

0,0km

Basins crossed

2

Max stream order

2

Max drainage

1 316km²

Discharge in basins

0,0m³/s

Mean precip.

1 144mm/an

Mean T°

9,0°C

Moisture idx

0,44

Max snow

11%

Mean runoff

851mm/an

Mean elev. (basins)

225m

Watersheds crossing here

Rivers / streams (1, ord ≥ 4)

Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10

Human pressure

Pop. density

13hab/km²

Night light

3,8nW

Built-up

669,5%

Pesticides

24,6kg/km²

GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)