Vallée de la Garonne de Muret à Moissac
IUCN Not ReportedSpecial Protection Area (Birds Directive) · 2020
45 km²
Commune · FRA
Seysses
France
CfaTemperate, no dry season, hot summer(100 %)
Species observed
1 700
Observations
28 049
Area
25,4km²
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 Seysses : 24 espèces reliées par 107 interactions GloBI sur 5 types (connectance 16.1%, filtre Serrano α=0.2). 13 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
37
Interactions affichées
107
Connectance
0.161
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
1 700 distinct species · 28 049 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
13,7°C
Annual rain
688mm
Warmest m°
26,7°C
Coldest m°
2,4°C
Elevation: 175 m on average (min 164 m, max 184 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
13,7°C
Annual rain
688mm
Warmest month
26,7°C
Coldest month
2,4°C
Mean alt.
175m
Min
164m
Max
184m
Std. dev.
4m
Köppen-Geiger (dominant)
CfaTemperate, no dry season, hot summer(100 %)Temperate
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
6,7
Org. C
24,9g/kg
Clay
27,0%
Sand
24,8%
Silt
48,2%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: suGLiMaggregated to Haute-Garonne
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
6,6
Org. C
42,5g/kg
Clay
26,5%
Sand
24,9%
Silt
48,6%
5–15 cm
pH H₂O
6,7
Org. C
13,9g/kg
Clay
26,1%
Sand
24,6%
Silt
49,3%
15–30 cm
pH H₂O
6,7
Org. C
18,5g/kg
Clay
28,3%
Sand
24,9%
Silt
46,8%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest7.6%
Crops50.4%
Built-up4.1%
Bare soil1.4%
Other (grassland, water…)36.5%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology1 basins · 2 lakes · 2 rivers
Hydrology metrics for this exact territory
Stream length here
6,4km
Lake surface here
0,57km²
Basins crossed
1
Max stream order
3
Max drainage
10 820km²
Discharge in basins
3,1m³/s
Mean precip.
723mm/an
Mean T°
12,5°C
Moisture idx
-0,26
Max snow
1%
Mean runoff
238mm/an
Mean elev. (basins)
211m
Watersheds crossing here
Lakes (2, top by area)
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
2,6nW
Built-up
411,5%
Pesticides
44,1kg/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.