Landes De Gascogne
IUCN VRegional Nature Park · 1970
3 613 km²
Commune · FRA
Captieux
France
CfbTemperate, no dry season, warm summer(100 %)
Species observed
1 331
Observations
16 956
Area
119,7km²
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 Captieux : 36 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) + 4 bulles famille, 82 interactions GloBI documentées sur 4 types (connectance 10.5%, filtre Serrano α=0.2). Les 4 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).
Espèces affichées
40
Interactions affichées
82
Connectance
0.105
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
1 331 distinct species · 16 956 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
13,5°C
Annual rain
937mm
Warmest m°
27,0°C
Coldest m°
2,7°C
Elevation: 113 m on average (min 86 m, max 137 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
13,5°C
Annual rain
937mm
Warmest month
27,0°C
Coldest month
2,7°C
Mean alt.
113m
Min
86m
Max
137m
Std. dev.
12m
Köppen-Geiger (dominant)
CfbTemperate, no dry season, warm summer(100 %)Temperate
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
5,9
Org. C
35,8g/kg
Clay
18,0%
Sand
60,8%
Silt
21,2%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: suGLiMaggregated to Gironde
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
5,8
Org. C
59,5g/kg
Clay
17,9%
Sand
61,1%
Silt
21,1%
5–15 cm
pH H₂O
5,8
Org. C
27,8g/kg
Clay
16,0%
Sand
62,9%
Silt
21,1%
15–30 cm
pH H₂O
5,9
Org. C
20,2g/kg
Clay
20,1%
Sand
58,5%
Silt
21,3%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest53.9%
Crops13.3%
Built-up0.2%
Bare soil0.7%
Other (grassland, water…)31.9%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology3 basins · 0 lakes · 3 rivers
Hydrology metrics for this exact territory
Stream length here
20,0km
Basins crossed
3
Max stream order
2
Max drainage
2 315km²
Discharge in basins
1,5m³/s
Mean precip.
945mm/an
Mean T°
12,4°C
Moisture idx
-0,04
Max snow
8%
Mean runoff
406mm/an
Mean elev. (basins)
97m
Watersheds crossing here
Rivers / streams (3, 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
34,1kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas4
IUCN Not Reported · 3IUCN V · 1🌊 Marine · 1
Champ de tir du Poteau
IUCN Not ReportedSpecial Protection Area (Birds Directive) · 2019
128 km²
Champ de tir de Captieux
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2006
93 km²
Vallée du Ciron
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2016
34 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.