Ontologia

Commune · FRA

Ferran

France

CfaTemperate, no dry season, hot summer(100 %)

Species observed

1 287

Observations

5 792

Area

6km²

Ecological tissue

Sample of 38 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 Ferran : 25 espèces reliées par 156 interactions GloBI sur 5 types (connectance 21.1%, filtre Serrano α=0.2). 14 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
39
Interactions affichées
156
Connectance
0.210
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

1 287 distinct species · 5 792 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

5 792 obs · 2 cellules
Obs. / cellule
≥ 4 167
4 167–4 166
4 167–4 166
4 167–4 166
< 4 167

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

Climate

Mean T°

13,2°C

Annual rain

791mm

Warmest m°

26,0°C

Coldest m°

2,3°C

Elevation: 244 m on average (min 221 m, max 290 m)

Bioclimatic detailsExpert
Annual mean temp.
13,2°C
Annual rain
791mm
Warmest month
26,0°C
Coldest month
2,3°C
Mean alt.
244m
Min
221m
Max
290m
Std. dev.
16m
Köppen-Geiger (dominant)
CfaTemperate, no dry season, hot summer(100 %)Temperate

CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)

Soil & lithology

pH H₂O

7,4

Org. C

25,8g/kg

Clay

30,7%

Sand

26,6%

Silt

42,7%

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
7,3
Org. C
43,3g/kg
Clay
28,8%
Sand
27,3%
Silt
43,8%
5–15 cm
pH H₂O
7,4
Org. C
17,2g/kg
Clay
29,4%
Sand
26,6%
Silt
44,0%
15–30 cm
pH H₂O
7,4
Org. C
16,8g/kg
Clay
33,7%
Sand
26,0%
Silt
40,3%

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

Land cover

Forest2.8%
Crops78.5%
Built-up0.3%
Bare soil4.4%
Other (grassland, water…)14.0%

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

Hydrology2 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

0,3km

Basins crossed

2

Max stream order

2

Max drainage

1 848km²

Discharge in basins

0,1m³/s

Mean precip.

852mm/an

Mean T°

11,2°C

Moisture idx

-0,05

Max snow

12%

Mean runoff

467mm/an

Mean elev. (basins)

644m

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

0,0nW

Built-up

34,7%

Pesticides

45,7kg/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.