Réseau hydrographique des affluents de la Midouze
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2016
49 km²
Commune · FRA
Ousse-Suzan
France
CfaTemperate, no dry season, hot summer(81 %)
Species observed
591
Observations
3 089
Area
24,4km²
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 Ousse-Suzan : 28 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) + 4 bulles famille, 35 interactions GloBI documentées sur 4 types (connectance 7.1%, filtre Serrano α=0.2). Les 4 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).
Espèces affichées
32
Interactions affichées
35
Connectance
0.071
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
591 distinct species · 3 089 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
14,0°C
Annual rain
1 011mm
Warmest m°
27,5°C
Coldest m°
2,6°C
Elevation: 51 m on average (min 33 m, max 84 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
14,0°C
Annual rain
1 011mm
Warmest month
27,5°C
Coldest month
2,6°C
Mean alt.
51m
Min
33m
Max
84m
Std. dev.
11m
Köppen-Geiger (dominant)
CfaTemperate, no dry season, hot summer(81 %)Temperate
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
5,8
Org. C
42,2g/kg
Clay
19,2%
Sand
47,6%
Silt
33,3%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: suGLiMaggregated to Landes
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
5,8
Org. C
74,7g/kg
Clay
19,1%
Sand
48,3%
Silt
32,6%
5–15 cm
pH H₂O
5,8
Org. C
31,7g/kg
Clay
18,5%
Sand
48,9%
Silt
32,6%
15–30 cm
pH H₂O
5,9
Org. C
20,2g/kg
Clay
19,9%
Sand
45,5%
Silt
34,6%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest46.0%
Crops23.9%
Built-up0.2%
Bare soil1.0%
Other (grassland, water…)29.0%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology1 basins · 0 lakes · 2 rivers
Hydrology metrics for this exact territory
Stream length here
10,3km
Basins crossed
1
Max stream order
3
Max drainage
284km²
Discharge in basins
0,5m³/s
Mean precip.
1 107mm/an
Mean T°
12,8°C
Moisture idx
0,13
Max snow
8%
Mean runoff
597mm/an
Mean elev. (basins)
74m
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
20,4%
Pesticides
37,9kg/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.