Complexe des étangs du Bazois
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2015
4 km²
Commune · FRA
La Collancelle
France
CfbTemperate, no dry season, warm summer(100 %)
Species observed
914
Observations
10 513
Area
22,9km²
Ecological tissue
Sample of 37 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 Collancelle : 34 espèces + 3 bulles famille, 79 interactions GloBI documentées sur 3 types (connectance 11.9%, filtre Serrano α=0.2). Les 3 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).
Espèces affichées
37
Interactions affichées
79
Connectance
0.119
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
914 distinct species · 10 513 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
11,0°C
Annual rain
1 007mm
Warmest m°
23,9°C
Coldest m°
0,5°C
Elevation: 281 m on average (min 266 m, max 303 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
11,0°C
Annual rain
1 007mm
Warmest month
23,9°C
Coldest month
0,5°C
Mean alt.
281m
Min
266m
Max
303m
Std. dev.
6m
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
37,6g/kg
Clay
32,1%
Sand
18,6%
Silt
49,3%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: scGLiMaggregated to Nièvre
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
6,5
Org. C
64,7g/kg
Clay
31,1%
Sand
18,1%
Silt
50,8%
5–15 cm
pH H₂O
6,7
Org. C
31,5g/kg
Clay
30,5%
Sand
16,8%
Silt
52,7%
15–30 cm
pH H₂O
6,7
Org. C
16,7g/kg
Clay
34,7%
Sand
20,9%
Silt
44,3%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest28.2%
Crops50.5%
Built-up0.3%
Bare soil0.2%
Other (grassland, water…)20.8%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology2 basins · 3 lakes · 1 rivers
Hydrology metrics for this exact territory
Stream length here
0,1km
Lake surface here
0,51km²
Basins crossed
2
Max stream order
1
Max drainage
5 208km²
Discharge in basins
0,2m³/s
Mean precip.
757mm/an
Mean T°
10,5°C
Moisture idx
-0,09
Max snow
7%
Mean runoff
278mm/an
Mean elev. (basins)
294m
Watersheds crossing here
Lakes (3, 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
Built-up
27,9%
Pesticides
44,4kg/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.