Ile De La Table Ronde
IUCN IVBiotope Protection Order · 1991
1 km²
Commune · FRA
Grigny
France
CfaTemperate, no dry season, hot summer(100 %)
Species observed
2 605
Observations
33 320
Area
5,9km²
Ecological tissue
Sample of 32 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 Grigny : 23 espèces reliées par 95 interactions GloBI sur 6 types (connectance 19.2%, filtre Serrano α=0.2). 9 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
32
Interactions affichées
95
Connectance
0.192
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
2 605 distinct species · 33 320 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
12,6°C
Annual rain
821mm
Warmest m°
26,5°C
Coldest m°
-0,2°C
Elevation: 180 m on average (min 157 m, max 243 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
12,6°C
Annual rain
821mm
Warmest month
26,5°C
Coldest month
-0,2°C
Mean alt.
180m
Min
157m
Max
243m
Std. dev.
22m
Köppen-Geiger (dominant)
CfaTemperate, no dry season, hot summer(100 %)Temperate
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
6,0
Org. C
33,8g/kg
Clay
24,4%
Sand
32,4%
Silt
43,3%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: mtGLiMaggregated to Rhône
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
5,9
Org. C
54,9g/kg
Clay
23,6%
Sand
32,0%
Silt
44,3%
5–15 cm
pH H₂O
6,0
Org. C
28,9g/kg
Clay
22,7%
Sand
31,4%
Silt
45,9%
15–30 cm
pH H₂O
6,0
Org. C
17,6g/kg
Clay
26,7%
Sand
33,8%
Silt
39,5%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest11.8%
Crops9.6%
Built-up10.4%
Bare soil0.5%
Other (grassland, water…)67.6%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology2 basins · 0 lakes · 3 rivers
Hydrology metrics for this exact territory
Stream length here
5,9km
Basins crossed
2
Max stream order
7
Max drainage
51 669km²
Discharge in basins
10,7m³/s
Mean precip.
803mm/an
Mean T°
10,9°C
Moisture idx
-0,11
Max snow
4%
Mean runoff
368mm/an
Mean elev. (basins)
318m
Watersheds crossing here
Rivers / streams (3, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
10hab/km²
Night light
7,9nW
Built-up
1 045,0%
Pesticides
43,6kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas1
IUCN IV · 1
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN
France-specific data (Phase 2)
ZNIEFF, Natura 2000, INPN protected spaces, BNV-D pesticides, Naïades water quality, SAFRAN fine climate, BRGM lithology — Layer FR to load in Phase 2.