Etangs de la Champagne humide
IUCN Not ReportedWetland of International Importance (Ramsar Site) · 1991
2 566 km²
Commune · FRA
Châtillon-sur-Broué
France
CfbTemperate, no dry season, warm summer(100 %)
Species observed
1 991
Observations
85 531
Area
6,5km²
Ecological tissue
Sample of 30 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 Châtillon-sur-Broué : 20 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 78 interactions GloBI sur 3 types (connectance 17.9%, filtre Serrano α=0.2). 10 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
30
Interactions affichées
78
Connectance
0.179
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
1 991 distinct species · 85 531 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
11,1°C
Annual rain
886mm
Warmest m°
23,9°C
Coldest m°
0,5°C
Elevation: 127 m on average (min 125 m, max 132 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
11,1°C
Annual rain
886mm
Warmest month
23,9°C
Coldest month
0,5°C
Mean alt.
127m
Min
125m
Max
132m
Std. dev.
2m
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
6,6
Org. C
29,7g/kg
Clay
40,0%
Sand
12,1%
Silt
47,9%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: suGLiMaggregated to Marne
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
6,4
Org. C
45,9g/kg
Clay
39,5%
Sand
12,5%
Silt
48,1%
5–15 cm
pH H₂O
6,7
Org. C
24,7g/kg
Clay
41,3%
Sand
11,2%
Silt
47,6%
15–30 cm
pH H₂O
6,7
Org. C
18,4g/kg
Clay
39,3%
Sand
12,7%
Silt
48,0%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest8.1%
Crops72.4%
Built-up0.5%
Bare soil0.6%
Other (grassland, water…)18.4%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology2 basins · 2 lakes · 1 rivers
Hydrology metrics for this exact territory
Stream length here
1,8km
Lake surface here
0,00km²
Basins crossed
2
Max stream order
1
Max drainage
3 445km²
Discharge in basins
0,2m³/s
Mean precip.
677mm/an
Mean T°
10,1°C
Moisture idx
-0,19
Max snow
6%
Mean runoff
253mm/an
Mean elev. (basins)
158m
Watersheds crossing here
Lakes (2, top by area)
Rivers / streams (1, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,2nW
Built-up
49,3%
Pesticides
46,0kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas7
IUCN Not Reported · 5IUCN IV · 2
Lac du Der
IUCN Not ReportedSpecial Protection Area (Birds Directive) · 2018
65 km²
Le Der Chantecoq Et Les Étangs D\'Outines Et D\'Arrigny
IUCN IVNational Hunting and Wildlife Reserve · 1978
52 km²
Herbages et cultures des vallées de la Voire, de l'Héronne et de la Laines
IUCN Not ReportedSpecial Protection Area (Birds Directive) · 2018
23 km²
Herbages et cultures autour du lac du Der
IUCN Not ReportedSpecial Protection Area (Birds Directive) · 2018
22 km²
Argentolle - etangs d\'outines et d\'arrigny
IUCN IVLand acquired by Conservatoire du Littoral (national seaside and lakeside conservancy) · 1990
5 km²
Complete list7 protected areas
- Etangs de la Champagne humideWetland of International Importance (Ramsar Site)IUCN Not Reported19912 566 km²
- Lac du DerSpecial Protection Area (Birds Directive)IUCN Not Reported201865 km²
- Le Der Chantecoq Et Les Étangs D\'Outines Et D\'ArrignyNational Hunting and Wildlife ReserveIUCN IV197852 km²
- Herbages et cultures des vallées de la Voire, de l'Héronne et de la LainesSpecial Protection Area (Birds Directive)IUCN Not Reported201823 km²
- Herbages et cultures autour du lac du DerSpecial Protection Area (Birds Directive)IUCN Not Reported201822 km²
- Argentolle - etangs d\'outines et d\'arrignyLand acquired by Conservatoire du Littoral (national seaside and lakeside conservancy)IUCN IV19905 km²
- Étangs latéraux du DerSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported20143 km²
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.