Ontologia

Commune · FRA

Freychenet

France

CfbTemperate, no dry season, warm summer(90 %)

Species observed

747

Observations

1 710

Area

24,9km²

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 Freychenet : 38 espèces + 4 bulles famille, 68 interactions GloBI documentées sur 5 types (connectance 7.9%, filtre Serrano α=0.2). Les 4 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).

Espèces affichées
42
Interactions affichées
68
Connectance
0.079
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

747 distinct species · 1 710 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 758 obs · 14 cellules · 1907–2025
Obs. / cellule
≥ 776
248–775
105–247
74–104
< 74

Source : GBIF — observations agrégées par hexagones 0.02° × 0.02° (~22km), filtre précision coordonnée < 10 km. Fond carte : OpenFreeMap · © OpenStreetMap.

Climate

Mean T°

9,1°C

Annual rain

1 272mm

Warmest m°

21,7°C

Coldest m°

-2,4°C

Elevation: 999 m on average (min 668 m, max 1 715 m)

Bioclimatic detailsExpert
Annual mean temp.
9,1°C
Annual rain
1 272mm
Warmest month
21,7°C
Coldest month
-2,4°C
Mean alt.
999m
Min
668m
Max
1 715m
Std. dev.
263m
Köppen-Geiger (dominant)
CfbTemperate, no dry season, warm summer(90 %)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

51,1g/kg

Clay

27,1%

Sand

32,0%

Silt

41,0%

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

Dominant lithology: scGLiMaggregated to Ariège

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,9
Org. C
86,5g/kg
Clay
25,6%
Sand
32,6%
Silt
41,8%
5–15 cm
pH H₂O
6,0
Org. C
40,8g/kg
Clay
26,0%
Sand
32,3%
Silt
41,7%
15–30 cm
pH H₂O
6,0
Org. C
26,0g/kg
Clay
29,6%
Sand
31,1%
Silt
39,4%

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

Land cover

Forest72.5%
Crops4.5%
Built-up0.1%
Bare soil0.4%
Other (grassland, water…)22.5%

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

Hydrology2 basins · 0 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

2,4km

Basins crossed

2

Max stream order

1

Max drainage

1 856km²

Discharge in basins

0,4m³/s

Mean precip.

835mm/an

Mean T°

11,2°C

Moisture idx

-0,07

Max snow

7%

Mean runoff

334mm/an

Mean elev. (basins)

593m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Night light

0,1nW

Built-up

8,5%

Pesticides

5,3kg/km²

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

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.