Le Gave d'Oloron (cours d'eau) et marais de Labastide-Villefranche
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2014
25 km²
Commune · FRA
Préchacq-Navarrenx
France
CfbTemperate, no dry season, warm summer(100 %)
Species observed
765
Observations
4 551
Area
5,3km²
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 Préchacq-Navarrenx : 31 espèces reliées par 153 interactions GloBI sur 6 types (connectance 16.2%, filtre Serrano α=0.2). 13 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
44
Interactions affichées
153
Connectance
0.162
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
765 distinct species · 4 551 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
13,6°C
Annual rain
1 334mm
Warmest m°
25,0°C
Coldest m°
2,7°C
Elevation: 176 m on average (min 156 m, max 217 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
13,6°C
Annual rain
1 334mm
Warmest month
25,0°C
Coldest month
2,7°C
Mean alt.
176m
Min
156m
Max
217m
Std. dev.
21m
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
5,7
Org. C
38,2g/kg
Clay
25,3%
Sand
28,0%
Silt
46,7%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: scGLiMaggregated to Pyrénées-Atlantiques
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
5,7
Org. C
64,9g/kg
Clay
24,3%
Sand
28,3%
Silt
47,5%
5–15 cm
pH H₂O
5,7
Org. C
26,6g/kg
Clay
24,3%
Sand
27,7%
Silt
47,9%
15–30 cm
pH H₂O
5,8
Org. C
23,2g/kg
Clay
27,4%
Sand
28,0%
Silt
44,6%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest32.0%
Crops35.4%
Built-up0.7%
Bare soil0.5%
Other (grassland, water…)31.4%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology1 basins · 0 lakes · 3 rivers
Hydrology metrics for this exact territory
Stream length here
6,2km
Basins crossed
1
Max stream order
4
Max drainage
2 667km²
Discharge in basins
0,1m³/s
Mean precip.
1 065mm/an
Mean T°
9,7°C
Moisture idx
0,17
Max snow
13%
Mean runoff
827mm/an
Mean elev. (basins)
752m
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
0,3nW
Built-up
72,4%
Pesticides
22,5kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas1
IUCN Not Reported · 1
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.