Marais et pelouses du tertiaire au nord de Reims
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2016
4 km²
Commune · FRA
Cernay-lès-Reims
France
CfbTemperate, no dry season, warm summer(100 %)
Species observed
1 468
Observations
10 894
Area
16,2km²
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 Cernay-lès-Reims : 21 espèces reliées par 100 interactions GloBI sur 6 types (connectance 20.2%, filtre Serrano α=0.2). 11 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
32
Interactions affichées
100
Connectance
0.202
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
1 468 distinct species · 10 894 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
10,5°C
Annual rain
696mm
Warmest m°
23,0°C
Coldest m°
0,2°C
Elevation: 139 m on average (min 93 m, max 219 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
10,5°C
Annual rain
696mm
Warmest month
23,0°C
Coldest month
0,2°C
Mean alt.
139m
Min
93m
Max
219m
Std. dev.
24m
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
7,1
Org. C
27,5g/kg
Clay
30,6%
Sand
29,2%
Silt
40,2%
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
6,9
Org. C
46,8g/kg
Clay
29,7%
Sand
29,7%
Silt
40,5%
5–15 cm
pH H₂O
7,1
Org. C
19,6g/kg
Clay
30,3%
Sand
29,0%
Silt
40,7%
15–30 cm
pH H₂O
7,2
Org. C
16,3g/kg
Clay
31,8%
Sand
28,8%
Silt
39,5%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest9.1%
Crops70.5%
Built-up1.2%
Bare soil1.7%
Other (grassland, water…)17.4%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology3 basins · 0 lakes · 0 rivers
Hydrology metrics for this exact territory
Basins crossed
3
Max drainage
5 573km²
Discharge in basins
0,1m³/s
Mean precip.
653mm/an
Mean T°
9,9°C
Moisture idx
-0,20
Max snow
6%
Mean runoff
216mm/an
Mean elev. (basins)
137m
Watersheds crossing here
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
4,7nW
Built-up
115,9%
Pesticides
45,9kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas4
IUCN IV · 3IUCN Not Reported · 1
boisements et milieux associés du mont de berru
IUCN IVLand acquired by a regional conservatory of natural areas · 2011
0 km²
prairie humide des pauvretés
IUCN IVLand acquired by a regional conservatory of natural areas · 2017
0 km²
pelouse des chouilleux
IUCN IVLand acquired by a regional conservatory of natural areas · 1992
0 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.