Vallée de l'Antenne
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2009
12 km²
Commune · FRA
La Brousse
France
CfbTemperate, no dry season, warm summer(100 %)
Species observed
568
Observations
1 958
Area
18,4km²
Ecological tissue
Sample of 34 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 Brousse : 31 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) + 3 bulles famille, 74 interactions GloBI documentées sur 3 types (connectance 13.2%, filtre Serrano α=0.2). Les 3 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).
Espèces affichées
34
Interactions affichées
74
Connectance
0.132
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
568 distinct species · 1 958 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
12,7°C
Annual rain
870mm
Warmest m°
25,1°C
Coldest m°
2,7°C
Elevation: 52 m on average (min 32 m, max 68 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
12,7°C
Annual rain
870mm
Warmest month
25,1°C
Coldest month
2,7°C
Mean alt.
52m
Min
32m
Max
68m
Std. dev.
9m
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
7,2
Org. C
33,5g/kg
Clay
33,7%
Sand
20,0%
Silt
46,3%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: suGLiMaggregated to Charente-Maritime
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
7,1
Org. C
54,6g/kg
Clay
31,8%
Sand
20,6%
Silt
47,6%
5–15 cm
pH H₂O
7,3
Org. C
28,0g/kg
Clay
35,6%
Sand
18,0%
Silt
46,4%
15–30 cm
pH H₂O
7,3
Org. C
17,8g/kg
Clay
33,8%
Sand
21,3%
Silt
45,0%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest5.8%
Crops70.4%
Built-up0.5%
Bare soil2.7%
Other (grassland, water…)20.6%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology2 basins · 0 lakes · 1 rivers
Hydrology metrics for this exact territory
Stream length here
5,8km
Basins crossed
2
Max stream order
1
Max drainage
5 486km²
Discharge in basins
0,6m³/s
Mean precip.
859mm/an
Mean T°
12,1°C
Moisture idx
-0,07
Max snow
2%
Mean runoff
535mm/an
Mean elev. (basins)
82m
Watersheds crossing here
Rivers / streams (1, 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
54,0%
Pesticides
42,3kg/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.