Landes De Gascogne
IUCN VRegional Nature Park · 1970
3 613 km²
Commune · FRA
Hostens
France
CfbTemperate, no dry season, warm summer(100 %)
Species observed
1 096
Observations
20 922
Area
56,9km²
Ecological tissue
Sample of 32 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 Hostens : 27 espèces + 5 bulles famille, 69 interactions GloBI documentées sur 4 types (connectance 13.9%, filtre Serrano α=0.2). Les 5 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).
Espèces affichées
32
Interactions affichées
69
Connectance
0.139
Patrimoniales
0
Plus dense que (national)0 %(top 100%)
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Species present
1 096 distinct species · 20 922 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
13,7°C
Annual rain
982mm
Warmest m°
26,9°C
Coldest m°
2,8°C
Elevation: 70 m on average (min 55 m, max 82 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
13,7°C
Annual rain
982mm
Warmest month
26,9°C
Coldest month
2,8°C
Mean alt.
70m
Min
55m
Max
82m
Std. dev.
5m
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
36,4g/kg
Clay
17,5%
Sand
60,5%
Silt
21,9%
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
5,9
Org. C
59,7g/kg
Clay
18,0%
Sand
60,4%
Silt
21,6%
5–15 cm
pH H₂O
5,9
Org. C
28,4g/kg
Clay
15,7%
Sand
62,7%
Silt
21,6%
15–30 cm
pH H₂O
5,9
Org. C
21,2g/kg
Clay
18,9%
Sand
58,4%
Silt
22,7%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest60.1%
Crops8.8%
Built-up0.3%
Bare soil0.4%
Other (grassland, water…)30.3%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology3 basins · 4 lakes · 3 rivers
Hydrology metrics for this exact territory
Stream length here
5,5km
Lake surface here
1,32km²
Basins crossed
3
Max stream order
1
Max drainage
55 371km²
Discharge in basins
7,0m³/s
Mean precip.
1 018mm/an
Mean T°
12,6°C
Moisture idx
0,05
Max snow
8%
Mean runoff
473mm/an
Mean elev. (basins)
67m
Watersheds crossing here
Lakes (4, top by area)
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
0,3nW
Built-up
31,2%
Pesticides
26,7kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas4
IUCN Not Reported · 3IUCN V · 1🌊 Marine · 1
Vallées de la Grande et de la Petite Leyre
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2015
56 km²
Domaine départemental d'Hostens
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2006
3 km²
Lagunes de Saint-Magne et Louchats
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2016
2 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.