La Joyeuse (cours d'eau)
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2014
14 km²
Commune · FRA
Briscous
France
CfbTemperate, no dry season, warm summer(100 %)
Species observed
1 274
Observations
19 359
Area
32km²
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 Briscous : 27 espèces reliées par 146 interactions GloBI sur 6 types (connectance 15.4%, filtre Serrano α=0.2). 17 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
44
Interactions affichées
146
Connectance
0.154
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
1 274 distinct species · 19 359 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
14,3°C
Annual rain
1 494mm
Warmest m°
24,7°C
Coldest m°
4,6°C
Elevation: 45 m on average (min 11 m, max 74 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
14,3°C
Annual rain
1 494mm
Warmest month
24,7°C
Coldest month
4,6°C
Mean alt.
45m
Min
11m
Max
74m
Std. dev.
16m
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
5,5
Org. C
41,3g/kg
Clay
24,2%
Sand
35,4%
Silt
40,5%
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
5,4
Org. C
69,4g/kg
Clay
23,3%
Sand
35,3%
Silt
41,5%
5–15 cm
pH H₂O
5,5
Org. C
32,6g/kg
Clay
24,6%
Sand
35,1%
Silt
40,4%
15–30 cm
pH H₂O
5,5
Org. C
22,0g/kg
Clay
24,7%
Sand
35,8%
Silt
39,6%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest32.9%
Crops27.5%
Built-up0.9%
Bare soil0.6%
Other (grassland, water…)38.0%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology1 basins · 0 lakes · 5 rivers
Hydrology metrics for this exact territory
Stream length here
14,5km
Basins crossed
1
Max stream order
2
Max drainage
15 788km²
Discharge in basins
10,0m³/s
Mean precip.
1 185mm/an
Mean T°
13,0°C
Moisture idx
0,22
Max snow
2%
Mean runoff
907mm/an
Mean elev. (basins)
159m
Watersheds crossing here
Rivers / streams (5, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
1hab/km²
Night light
0,3nW
Built-up
95,4%
Pesticides
36,2kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas2
IUCN Not Reported · 2
L'Ardanavy (cours d'eau)
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2014
6 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.