Etangs de la Champagne humide
IUCN Not ReportedWetland of International Importance (Ramsar Site) · 1991
2 566 km²
Commune · FRA
France
Species observed
2 079
Observations
145 580
Area
16,3km²
Sample of 33 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 Arrigny : 20 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 75 interactions GloBI sur 4 types (connectance 14.2%, filtre Serrano α=0.2). 13 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
2 079 distinct species · 145 580 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Mean T°
11,0°C
Annual rain
861mm
Warmest m°
23,9°C
Coldest m°
0,5°C
Elevation: 122 m on average (min 110 m, max 133 m)
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
pH H₂O
6,4
Org. C
40,5g/kg
Clay
37,2%
Sand
13,7%
Silt
49,1%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: suGLiMaggregated to Marne
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
5,9km
Lake surface here
1,47km²
Basins crossed
4
Max stream order
4
Max drainage
3 445km²
Discharge in basins
1,3m³/s
Mean precip.
664mm/an
Mean T°
10,2°C
Moisture idx
-0,20
Max snow
6%
Mean runoff
249mm/an
Mean elev. (basins)
135m
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Pop. density
0hab/km²
Night light
0,1nW
Built-up
21,1%
Pesticides
46,0kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Wetland of International Importance (Ramsar Site) · 1991
2 566 km²
Special Protection Area (Birds Directive) · 2018
65 km²
Special Areas of Conservation (Habitats Directive) · 2014
61 km²
National Hunting and Wildlife Reserve · 1978
52 km²
Special Protection Area (Birds Directive) · 2018
22 km²
Land acquired by Conservatoire du Littoral (national seaside and lakeside conservancy) · 1990
5 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN
ZNIEFF, Natura 2000, INPN protected spaces, BNV-D pesticides, Naïades water quality, SAFRAN fine climate, BRGM lithology — Layer FR to load in Phase 2.