Barthes de l'Adour
IUCN Not ReportedSpecial Protection Area (Birds Directive) · 2019
156 km²
Commune · FRA
France
Species observed
1 358
Observations
15 550
Area
8,5km²
Sample of 41 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).
Tissu écologique de Candresse : 26 espèces reliées par 128 interactions GloBI sur 6 types (connectance 14.9%, filtre Serrano α=0.2). 16 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
1 358 distinct species · 15 550 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Mean T°
14,2°C
Annual rain
1 146mm
Warmest m°
26,5°C
Coldest m°
3,4°C
Elevation: 18 m on average (min 7 m, max 36 m)
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
pH H₂O
5,7
Org. C
40,6g/kg
Clay
19,4%
Sand
44,5%
Silt
36,1%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: suGLiMaggregated to Landes
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology metrics for this exact territory
Basins crossed
2
Max drainage
7 828km²
Discharge in basins
1,5m³/s
Mean precip.
1 111mm/an
Mean T°
13,0°C
Moisture idx
0,13
Max snow
5%
Mean runoff
712mm/an
Mean elev. (basins)
73m
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Pop. density
1hab/km²
Night light
0,7nW
Built-up
117,2%
Pesticides
47,1kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Special Protection Area (Birds Directive) · 2019
156 km²
Special Areas of Conservation (Habitats Directive) · 2021
122 km²
Special Areas of Conservation (Habitats Directive) · 2021
36 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN
ZNIEFF, Natura 2000, INPN protected spaces, BNV-D pesticides, Naïades water quality, SAFRAN fine climate, BRGM lithology — Layer FR to load in Phase 2.