Ontologia

Commune · FRA

Fourtou

France

CfbTemperate, no dry season, warm summer(100 %)

Species observed

638

Observations

1 960

Area

20,7km²

Ecological tissue

Sample of 31 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 Fourtou : 28 espèces + 3 bulles famille, 54 interactions GloBI documentées sur 6 types (connectance 11.6%, filtre Serrano α=0.2). Les 3 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).

Espèces affichées
31
Interactions affichées
54
Connectance
0.116
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

638 distinct species · 1 960 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

3 404 obs · 1 cellules
Obs. / cellule
≥ 3 404
3 404–3 403
3 404–3 403
3 404–3 403
< 3 404

Source : GBIF — observations agrégées par hexagones 0.027° × 0.027° (~22km), filtre précision coordonnée < 10 km. Fond carte : OpenFreeMap · © OpenStreetMap.

Climate

Mean T°

11,2°C

Annual rain

942mm

Warmest m°

24,1°C

Coldest m°

0,5°C

Elevation: 702 m on average (min 511 m, max 845 m)

Bioclimatic detailsExpert
Annual mean temp.
11,2°C
Annual rain
942mm
Warmest month
24,1°C
Coldest month
0,5°C
Mean alt.
702m
Min
511m
Max
845m
Std. dev.
79m
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

6,3

Org. C

46,4g/kg

Clay

28,9%

Sand

31,6%

Silt

39,5%

Average over 0-30 cm. Per-depth details in expert panel.

Dominant lithology: scGLiMaggregated to Aude

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,3
Org. C
76,0g/kg
Clay
27,5%
Sand
31,9%
Silt
40,5%
5–15 cm
pH H₂O
6,3
Org. C
38,0g/kg
Clay
27,7%
Sand
32,3%
Silt
40,0%
15–30 cm
pH H₂O
6,3
Org. C
25,2g/kg
Clay
31,6%
Sand
30,5%
Silt
37,9%

SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)

Land cover

Forest71.6%
Crops4.5%
Built-up0.1%
Bare soil0.2%
Other (grassland, water…)23.6%

Copernicus Global Land Cover 100m (Buchhorn et al. 2020)

Hydrology3 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

2,5km

Basins crossed

3

Max stream order

1

Max drainage

1 848km²

Discharge in basins

0,3m³/s

Mean precip.

736mm/an

Mean T°

13,0°C

Moisture idx

-0,21

Max snow

12%

Mean runoff

496mm/an

Mean elev. (basins)

344m

Watersheds crossing here

Rivers / streams (1, ord ≥ 4)

Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10

Human pressure

Pop. density

0hab/km²

Night light

0,2nW

Built-up

6,2%

Pesticides

15,7kg/km²

GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)

Protected areas3

IUCN Not Reported · 2IUCN V · 1

Hautes Corbières

IUCN Not Reported

Special Protection Area (Birds Directive) · 2020

283 km²

Vallée de l'Orbieu

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2014

177 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.