Bassin de la Druance
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2010
57 km²
Commune · FRA
La Chapelle-Engerbold
France
CfbTemperate, no dry season, warm summer(100 %)
Species observed
714
Observations
5 995
Area
4,1km²
Ecological tissue
Sample of 23 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 La Chapelle-Engerbold : 19 espèces reliées par 50 interactions GloBI sur 4 types (connectance 19.8%, filtre Serrano α=0.2). 4 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
23
Interactions affichées
50
Connectance
0.198
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
714 distinct species · 5 995 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
10,6°C
Annual rain
947mm
Warmest m°
21,7°C
Coldest m°
1,8°C
Elevation: 151 m on average (min 123 m, max 184 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
10,6°C
Annual rain
947mm
Warmest month
21,7°C
Coldest month
1,8°C
Mean alt.
151m
Min
123m
Max
184m
Std. dev.
18m
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
5,9
Org. C
33,4g/kg
Clay
22,8%
Sand
21,2%
Silt
55,9%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: ssGLiMaggregated to Calvados
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
5,9
Org. C
51,4g/kg
Clay
23,0%
Sand
21,1%
Silt
55,9%
5–15 cm
pH H₂O
6,0
Org. C
29,4g/kg
Clay
22,0%
Sand
21,0%
Silt
57,0%
15–30 cm
pH H₂O
6,0
Org. C
19,3g/kg
Clay
23,5%
Sand
21,6%
Silt
54,9%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest14.9%
Crops51.9%
Built-up0.7%
Bare soil0.3%
Other (grassland, water…)32.2%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology1 basins · 0 lakes · 4 rivers
Hydrology metrics for this exact territory
Stream length here
2,9km
Basins crossed
1
Max stream order
3
Max drainage
524km²
Discharge in basins
0,1m³/s
Mean precip.
769mm/an
Mean T°
10,0°C
Moisture idx
0,03
Max snow
8%
Mean runoff
706mm/an
Mean elev. (basins)
204m
Watersheds crossing here
Rivers / streams (4, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Built-up
67,0%
Pesticides
30,5kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas1
IUCN Not Reported · 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.