Landes De Gascogne
IUCN VRegional Nature Park · 1970
3 613 km²
Commune · FRA
Maillas
France
CfbTemperate, no dry season, warm summer(100 %)
Species observed
982
Observations
8 683
Area
63,5km²
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 Maillas : 36 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) + 4 bulles famille, 93 interactions GloBI documentées sur 5 types (connectance 11.9%, filtre Serrano α=0.2). Les 4 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).
Espèces affichées
40
Interactions affichées
93
Connectance
0.119
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
982 distinct species · 8 683 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
13,5°C
Annual rain
927mm
Warmest m°
27,0°C
Coldest m°
2,5°C
Elevation: 128 m on average (min 100 m, max 149 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
13,5°C
Annual rain
927mm
Warmest month
27,0°C
Coldest month
2,5°C
Mean alt.
128m
Min
100m
Max
149m
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
33,3g/kg
Clay
17,8%
Sand
59,0%
Silt
23,2%
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
5,9
Org. C
56,4g/kg
Clay
17,9%
Sand
58,9%
Silt
23,1%
5–15 cm
pH H₂O
5,9
Org. C
25,5g/kg
Clay
16,3%
Sand
60,6%
Silt
23,1%
15–30 cm
pH H₂O
5,9
Org. C
17,9g/kg
Clay
19,2%
Sand
57,5%
Silt
23,4%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest64.2%
Crops12.2%
Built-up0.1%
Bare soil0.4%
Other (grassland, water…)23.2%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology2 basins · 0 lakes · 3 rivers
Hydrology metrics for this exact territory
Stream length here
11,7km
Basins crossed
2
Max stream order
2
Max drainage
1 272km²
Discharge in basins
0,8m³/s
Mean precip.
933mm/an
Mean T°
12,4°C
Moisture idx
-0,05
Max snow
8%
Mean runoff
397mm/an
Mean elev. (basins)
101m
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
Built-up
6,3%
Pesticides
16,2kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas2
IUCN V · 1IUCN Not Reported · 1🌊 Marine · 1
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.