Landes De Gascogne
IUCN VRegional Nature Park · 1970
3 613 km²
Commune · FRA
Arue
France
CfbTemperate, no dry season, warm summer(53 %)
Species observed
970
Observations
8 833
Area
49,4km²
Ecological tissue
Sample of 28 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 Arue : 20 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) + 8 bulles famille, 46 interactions GloBI documentées sur 5 types (connectance 12.2%, filtre Serrano α=0.2). Les 8 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).
Espèces affichées
28
Interactions affichées
46
Connectance
0.122
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
970 distinct species · 8 833 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
13,9°C
Annual rain
894mm
Warmest m°
27,5°C
Coldest m°
2,7°C
Elevation: 86 m on average (min 59 m, max 108 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
13,9°C
Annual rain
894mm
Warmest month
27,5°C
Coldest month
2,7°C
Mean alt.
86m
Min
59m
Max
108m
Std. dev.
12m
Köppen-Geiger (dominant)
CfbTemperate, no dry season, warm summer(53 %)Temperate
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
5,6
Org. C
38,1g/kg
Clay
14,6%
Sand
63,4%
Silt
22,0%
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
5,6
Org. C
62,6g/kg
Clay
14,5%
Sand
64,6%
Silt
20,9%
5–15 cm
pH H₂O
5,6
Org. C
31,6g/kg
Clay
12,8%
Sand
66,5%
Silt
20,7%
15–30 cm
pH H₂O
5,6
Org. C
20,3g/kg
Clay
16,6%
Sand
59,0%
Silt
24,4%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest57.8%
Crops14.1%
Built-up0.2%
Bare soil0.8%
Other (grassland, water…)27.1%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology2 basins · 0 lakes · 4 rivers
Hydrology metrics for this exact territory
Stream length here
18,8km
Basins crossed
2
Max stream order
3
Max drainage
1 161km²
Discharge in basins
1,8m³/s
Mean precip.
956mm/an
Mean T°
12,4°C
Moisture idx
-0,04
Max snow
8%
Mean runoff
444mm/an
Mean elev. (basins)
107m
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
0,1nW
Built-up
21,3%
Pesticides
11,1kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas3
IUCN V · 1IUCN Not Reported · 1IUCN IV · 1🌊 Marine · 1
Réseau hydrographique des affluents de la Midouze
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2016
49 km²
Vallon Du Cros
IUCN IVBiotope Protection Order · 2000
0 km²
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.