Massif de Saoû et crêtes de La Tour
IUCN Not ReportedSpecial Protection Area (Birds Directive) · 2018
67 km²
Commune · FRA
Bourdeaux
France
CfbTemperate, no dry season, warm summer(97 %)
Species observed
1 321
Observations
13 876
Area
23,4km²
Ecological tissue
Sample of 37 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 Bourdeaux : 32 espèces + 5 bulles famille, 80 interactions GloBI documentées sur 5 types (connectance 12.0%, filtre Serrano α=0.2). Les 5 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).
Espèces affichées
37
Interactions affichées
80
Connectance
0.120
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
1 321 distinct species · 13 876 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
11,2°C
Annual rain
1 088mm
Warmest m°
25,3°C
Coldest m°
-1,4°C
Elevation: 561 m on average (min 439 m, max 1 217 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
11,2°C
Annual rain
1 088mm
Warmest month
25,3°C
Coldest month
-1,4°C
Mean alt.
561m
Min
439m
Max
1 217m
Std. dev.
146m
Köppen-Geiger (dominant)
CfbTemperate, no dry season, warm summer(97 %)Temperate
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
7,0
Org. C
42,7g/kg
Clay
25,6%
Sand
33,5%
Silt
40,9%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: smGLiMaggregated to Drôme
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
6,9
Org. C
68,2g/kg
Clay
24,4%
Sand
34,2%
Silt
41,3%
5–15 cm
pH H₂O
7,1
Org. C
33,3g/kg
Clay
24,2%
Sand
34,2%
Silt
41,6%
15–30 cm
pH H₂O
7,1
Org. C
26,5g/kg
Clay
28,3%
Sand
32,0%
Silt
39,7%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest35.6%
Crops16.1%
Built-up0.6%
Bare soil1.7%
Other (grassland, water…)46.1%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology1 basins · 0 lakes · 4 rivers
Hydrology metrics for this exact territory
Stream length here
9,1km
Basins crossed
1
Max stream order
2
Max drainage
70 572km²
Discharge in basins
20,7m³/s
Mean precip.
850mm/an
Mean T°
11,5°C
Moisture idx
-0,10
Max snow
4%
Mean runoff
401mm/an
Mean elev. (basins)
331m
Watersheds crossing here
Rivers / streams (4, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,3nW
Built-up
56,2%
Pesticides
42,1kg/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.