Plaine de Niort Sud-Est
IUCN Not ReportedSpecial Protection Area (Birds Directive) · 2019
208 km²
Commune · FRA
Périgné
France
CfbTemperate, no dry season, warm summer(100 %)
Species observed
1 588
Observations
38 918
Area
21,1km²
Ecological tissue
Sample of 41 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 Périgné : 34 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 69 interactions GloBI sur 5 types (connectance 8.0%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
42
Interactions affichées
69
Connectance
0.080
Patrimoniales
2
Plus dense que (national)0 %(top 100%)
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Species present
1 588 distinct species · 38 918 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
12,4°C
Annual rain
880mm
Warmest m°
24,7°C
Coldest m°
2,5°C
Elevation: 68 m on average (min 48 m, max 95 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
12,4°C
Annual rain
880mm
Warmest month
24,7°C
Coldest month
2,5°C
Mean alt.
68m
Min
48m
Max
95m
Std. dev.
15m
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
7,4
Org. C
30,9g/kg
Clay
32,7%
Sand
17,0%
Silt
50,3%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: scGLiMaggregated to Deux-Sèvres
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
7,2
Org. C
47,4g/kg
Clay
31,5%
Sand
17,4%
Silt
51,1%
5–15 cm
pH H₂O
7,5
Org. C
28,0g/kg
Clay
33,6%
Sand
15,2%
Silt
51,3%
15–30 cm
pH H₂O
7,5
Org. C
17,3g/kg
Clay
33,0%
Sand
18,4%
Silt
48,7%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest8.0%
Crops67.7%
Built-up0.8%
Bare soil1.0%
Other (grassland, water…)22.5%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology1 basins · 0 lakes · 2 rivers
Hydrology metrics for this exact territory
Stream length here
9,3km
Basins crossed
1
Max stream order
3
Max drainage
1 332km²
Discharge in basins
0,4m³/s
Mean precip.
831mm/an
Mean T°
12,1°C
Moisture idx
-0,06
Max snow
2%
Mean runoff
535mm/an
Mean elev. (basins)
67m
Watersheds crossing here
Rivers / streams (2, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,0nW
Built-up
76,8%
Pesticides
41,8kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas3
IUCN Not Reported · 2IUCN IV · 1
Vallée de la Boutonne
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2007
72 km²
vallees de la belle et de la somptueuse - mc
IUCN IVLand acquired by a regional conservatory of natural areas · 2017
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.