Barthes de l'Adour
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2021
122 km²
Subdivision · FRA
Tartas-Ouest
France
CfaTemperate, no dry season, hot summer(52 %)
Area
431,5km²
Ecological tissue
Graphe en cours d’indexation
Calcul du tissu écologique de cette entité.
Le graphe apparaîtra automatiquement dès que le calcul est terminé (rafraîchissement toutes les 2s).
Species present
Computing species observations from GBIF…
Climate
Mean T°
14,1°C
Annual rain
1 090mm
Warmest m°
26,9°C
Coldest m°
3,0°C
Elevation: 56 m on average (min 8 m, max 92 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
14,1°C
Annual rain
1 090mm
Warmest month
26,9°C
Coldest month
3,0°C
Mean alt.
56m
Min
8m
Max
92m
Std. dev.
21m
Köppen-Geiger (dominant)
CfaTemperate, no dry season, hot summer(52 %)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
42,4g/kg
Clay
17,5%
Sand
47,9%
Silt
34,6%
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
5,7
Org. C
72,5g/kg
Clay
17,3%
Sand
48,6%
Silt
34,1%
5–15 cm
pH H₂O
5,8
Org. C
31,3g/kg
Clay
17,3%
Sand
48,8%
Silt
33,9%
15–30 cm
pH H₂O
5,8
Org. C
23,3g/kg
Clay
18,0%
Sand
46,3%
Silt
35,7%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest41.4%
Crops22.6%
Built-up0.4%
Bare soil1.9%
Other (grassland, water…)33.7%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology
Computing basins, lakes, rivers…
Human pressure
Pop. density
0hab/km²
Night light
0,4nW
Built-up
39,9%
Pesticides
34,2kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas5
IUCN Not Reported · 4IUCN IV · 1🌊 Marine · 2
Réseau hydrographique des affluents de la Midouze
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2016
49 km²
L'Adour
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2021
36 km²
Arjuzanx
IUCN IVNational Nature Reserve · 2022
22 km²
Site d'Arjuzanx
IUCN Not ReportedSpecial Protection Area (Birds Directive) · 2019
21 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN
Sub-administrations10
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.