Landes De Gascogne
IUCN VRegional Nature Park · 1970
3 613 km²
Commune · FRA
Cère
France
CfaTemperate, no dry season, hot summer(66 %)
Species observed
1 324
Observations
14 718
Area
40,2km²
Ecological tissue
Sample of 42 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 Cère : 32 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 111 interactions GloBI sur 6 types (connectance 12.9%, filtre Serrano α=0.2). 10 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
42
Interactions affichées
111
Connectance
0.129
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
1 324 distinct species · 14 718 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
14,0°C
Annual rain
975mm
Warmest m°
27,5°C
Coldest m°
2,7°C
Elevation: 70 m on average (min 55 m, max 98 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
14,0°C
Annual rain
975mm
Warmest month
27,5°C
Coldest month
2,7°C
Mean alt.
70m
Min
55m
Max
98m
Std. dev.
8m
Köppen-Geiger (dominant)
CfaTemperate, no dry season, hot summer(66 %)Temperate
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
5,7
Org. C
35,7g/kg
Clay
14,3%
Sand
59,6%
Silt
26,1%
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
62,7g/kg
Clay
14,7%
Sand
60,6%
Silt
24,7%
5–15 cm
pH H₂O
5,7
Org. C
23,8g/kg
Clay
12,6%
Sand
62,7%
Silt
24,6%
15–30 cm
pH H₂O
5,7
Org. C
20,7g/kg
Clay
15,4%
Sand
55,6%
Silt
29,0%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest55.0%
Crops12.5%
Built-up0.1%
Bare soil0.9%
Other (grassland, water…)31.4%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology3 basins · 0 lakes · 2 rivers
Hydrology metrics for this exact territory
Stream length here
7,7km
Basins crossed
3
Max stream order
3
Max drainage
2 544km²
Discharge in basins
0,9m³/s
Mean precip.
1 013mm/an
Mean T°
12,5°C
Moisture idx
0,02
Max snow
8%
Mean runoff
504mm/an
Mean elev. (basins)
90m
Watersheds crossing here
Rivers / streams (2, 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
12,7%
Pesticides
3,0kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas2
IUCN V · 1IUCN Not Reported · 1🌊 Marine · 1
Réseau hydrographique des affluents de la Midouze
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2016
49 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.