Région de Pressac, étang de Combourg
IUCN Not ReportedSpecial Protection Area (Birds Directive) · 2019
34 km²
Subdivision · FRA
Confolens-Nord
France
CfbTemperate, no dry season, warm summer(100 %)
Species observed
1 403
Observations
26 801
Area
189,3km²
Ecological tissue
Sample of 42 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 Confolens-Nord : 37 espèces + 5 bulles famille, 85 interactions GloBI documentées sur 4 types (connectance 9.9%, filtre Serrano α=0.2). Les 5 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).
Espèces affichées
42
Interactions affichées
85
Connectance
0.099
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
1 403 distinct species · 26 801 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
12,0°C
Annual rain
952mm
Warmest m°
24,4°C
Coldest m°
2,1°C
Elevation: 188 m on average (min 149 m, max 223 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
12,0°C
Annual rain
952mm
Warmest month
24,4°C
Coldest month
2,1°C
Mean alt.
188m
Min
149m
Max
223m
Std. dev.
21m
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
6,2
Org. C
35,0g/kg
Clay
22,9%
Sand
37,0%
Silt
40,1%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: scGLiMaggregated to Charente
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
6,2
Org. C
59,0g/kg
Clay
21,8%
Sand
37,6%
Silt
40,6%
5–15 cm
pH H₂O
6,2
Org. C
26,4g/kg
Clay
22,4%
Sand
37,2%
Silt
40,4%
15–30 cm
pH H₂O
6,2
Org. C
19,7g/kg
Clay
24,4%
Sand
36,4%
Silt
39,2%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest21.5%
Crops47.4%
Built-up0.4%
Bare soil0.7%
Other (grassland, water…)30.0%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology6 basins · 0 lakes · 10 rivers
Hydrology metrics for this exact territory
Stream length here
33,4km
Basins crossed
6
Max stream order
5
Max drainage
5 112km²
Discharge in basins
11,5m³/s
Mean precip.
876mm/an
Mean T°
11,5°C
Moisture idx
-0,04
Max snow
3%
Mean runoff
418mm/an
Mean elev. (basins)
174m
Watersheds crossing here
- Bassin de la Charentesub-area1 367,1 km²overlap75.01 km²40%
- Bassin de la Viennesub-area483,8 km²overlap53.90 km²28%
- Bassin du Clainsub-area395,7 km²overlap39.44 km²21%
- Bassin de la Viennesub-area245,1 km²overlap15.70 km²8%
- Bassin de la Clouèresub-area381,7 km²overlap4.33 km²2%
- Bassin de l'Issoiresub-area284,3 km²overlap0.92 km²0%
Rivers / streams (10, ord ≥ 4)
- La Vienneord 6len here11.02 km3%total386 km
- Ruisseau des Vergnadesord 1len here7.08 km54%total13 km
- Ruisseau de Flagnatord 3len here4.31 km21%total20 km
- Le Braillouord 1len here3.35 km100%total3 km
- Ruissau du Masord 5len here2.54 km77%total3 km
- Le Clainord 4len here2.51 km2%total122 km
- Ruisseau de la Tuletteord 5len here0.93 km43%total2 km
- L'Issoireord 3len here0.88 km2%total45 km
- La Charenteord 5len here0.71 km0%total317 km
- Le Payrouxord 2len here0.08 km1%total14 km
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,0nW
Built-up
38,3%
Pesticides
39,1kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas3
IUCN Not Reported · 2IUCN IV · 1
Vallée de l'Issoire
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2006
5 km²
bocage de hiesse
IUCN IVLand acquired by a regional conservatory of natural areas · 2024
0 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN
Sub-administrations7
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.