Vallées du Tarn, de l'Aveyron, du Viaur, de l'Agout et du Gijou
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2007
171 km²
Commune · FRA
Brandonnet
France
CfbTemperate, no dry season, warm summer(100 %)
Species observed
392
Observations
1 015
Area
11,9km²
Ecological tissue
Sample of 36 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 Brandonnet : 31 espèces + 5 bulles famille, 62 interactions GloBI documentées sur 4 types (connectance 9.8%, filtre Serrano α=0.2). Les 5 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).
Espèces affichées
36
Interactions affichées
62
Connectance
0.098
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
392 distinct species · 1 015 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
11,5°C
Annual rain
1 107mm
Warmest m°
24,6°C
Coldest m°
0,8°C
Elevation: 475 m on average (min 404 m, max 510 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
11,5°C
Annual rain
1 107mm
Warmest month
24,6°C
Coldest month
0,8°C
Mean alt.
475m
Min
404m
Max
510m
Std. dev.
18m
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
6,3
Org. C
37,8g/kg
Clay
29,9%
Sand
29,7%
Silt
40,3%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: scGLiMaggregated to Aveyron
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
6,3
Org. C
60,1g/kg
Clay
29,2%
Sand
30,5%
Silt
40,3%
5–15 cm
pH H₂O
6,4
Org. C
31,7g/kg
Clay
29,9%
Sand
29,7%
Silt
40,4%
15–30 cm
pH H₂O
6,3
Org. C
21,6g/kg
Clay
30,6%
Sand
29,1%
Silt
40,3%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest20.8%
Crops37.2%
Built-up0.7%
Bare soil0.6%
Other (grassland, water…)40.8%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology1 basins · 0 lakes · 2 rivers
Hydrology metrics for this exact territory
Stream length here
5,6km
Basins crossed
1
Max stream order
3
Max drainage
1 528km²
Discharge in basins
0,1m³/s
Mean precip.
784mm/an
Mean T°
11,1°C
Moisture idx
-0,17
Max snow
3%
Mean runoff
421mm/an
Mean elev. (basins)
589m
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
0,1nW
Built-up
67,6%
Pesticides
42,8kg/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.