Vallée de la Boutonne
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2007
72 km²
Commune · FRA
Melle
France
CfbTemperate, no dry season, warm summer(100 %)
Species observed
1 297
Observations
26 059
Area
9,8km²
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 Melle : 18 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 104 interactions GloBI sur 6 types (connectance 19.7%, filtre Serrano α=0.2). 15 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
33
Interactions affichées
104
Connectance
0.197
Patrimoniales
1
Plus dense que (national)0 %(top 100%)
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Species present
1 297 distinct species · 26 059 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
12,0°C
Annual rain
966mm
Warmest m°
24,3°C
Coldest m°
2,2°C
Elevation: 133 m on average (min 107 m, max 157 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
12,0°C
Annual rain
966mm
Warmest month
24,3°C
Coldest month
2,2°C
Mean alt.
133m
Min
107m
Max
157m
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
7,1
Org. C
32,5g/kg
Clay
32,6%
Sand
18,2%
Silt
49,3%
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
7,0
Org. C
52,7g/kg
Clay
31,4%
Sand
18,6%
Silt
50,0%
5–15 cm
pH H₂O
7,2
Org. C
26,9g/kg
Clay
33,5%
Sand
16,3%
Silt
50,2%
15–30 cm
pH H₂O
7,2
Org. C
17,9g/kg
Clay
32,8%
Sand
19,7%
Silt
47,5%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest15.0%
Crops39.2%
Built-up4.2%
Bare soil0.7%
Other (grassland, water…)41.0%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology1 basins · 0 lakes · 2 rivers
Hydrology metrics for this exact territory
Stream length here
5,3km
Basins crossed
1
Max stream order
2
Max drainage
1 332km²
Discharge in basins
0,2m³/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
2hab/km²
Night light
1,5nW
Built-up
419,4%
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
Carrières de Loubeau
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2007
0 km²
Grottes De Loubeau
IUCN IVBiotope Protection Order · 1991
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.