Barthes de l'Adour
IUCN Not ReportedSpecial Protection Area (Birds Directive) · 2019
156 km²
Commune · FRA
Saint-Paul-lès-Dax
France
CfbTemperate, no dry season, warm summer(80 %)
Species observed
2 003
Observations
24 421
Area
58,7km²
Ecological tissue
Sample of 40 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 Saint-Paul-lès-Dax : 35 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) + 5 bulles famille, 68 interactions GloBI documentées sur 4 types (connectance 8.7%, filtre Serrano α=0.2). Les 5 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).
Espèces affichées
40
Interactions affichées
68
Connectance
0.087
Patrimoniales
2
Plus dense que (national)0 %(top 100%)
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Species present
2 003 distinct species · 24 421 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
14,2°C
Annual rain
1 214mm
Warmest m°
25,9°C
Coldest m°
3,9°C
Elevation: 31 m on average (min 5 m, max 56 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
14,2°C
Annual rain
1 214mm
Warmest month
25,9°C
Coldest month
3,9°C
Mean alt.
31m
Min
5m
Max
56m
Std. dev.
10m
Köppen-Geiger (dominant)
CfbTemperate, no dry season, warm summer(80 %)Temperate
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
5,4
Org. C
44,6g/kg
Clay
18,7%
Sand
44,6%
Silt
36,7%
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
5,3
Org. C
74,2g/kg
Clay
18,2%
Sand
45,4%
Silt
36,5%
5–15 cm
pH H₂O
5,4
Org. C
36,2g/kg
Clay
18,6%
Sand
45,6%
Silt
35,8%
15–30 cm
pH H₂O
5,4
Org. C
23,4g/kg
Clay
19,2%
Sand
42,9%
Silt
37,9%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest46.5%
Crops15.4%
Built-up2.5%
Bare soil1.1%
Other (grassland, water…)34.5%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology1 basins · 1 lakes · 5 rivers
Hydrology metrics for this exact territory
Stream length here
25,3km
Lake surface here
0,13km²
Basins crossed
1
Max stream order
5
Max drainage
7 828km²
Discharge in basins
11,1m³/s
Mean precip.
1 121mm/an
Mean T°
13,0°C
Moisture idx
0,14
Max snow
5%
Mean runoff
710mm/an
Mean elev. (basins)
67m
Watersheds crossing here
Lakes (1, top by area)
Rivers / streams (5, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
2hab/km²
Night light
1,3nW
Built-up
249,4%
Pesticides
47,5kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas4
IUCN Not Reported · 4🌊 Marine · 3
Barthes de l'Adour
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2021
122 km²
L'Adour
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2021
36 km²
Tourbière de Mées
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2018
1 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.