Ontologia

Commune · FRA

Durfort

France

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

Species observed

396

Observations

1 017

Area

11,2km²

Ecological tissue

Sample of 37 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 Durfort : 36 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) + 1 bulle famille, 70 interactions GloBI documentées sur 5 types (connectance 10.5%, filtre Serrano α=0.2). Les 1 bulle regroupe des espèces visuellement absorbées par famille (≥3 espèces visibles).

Espèces affichées
37
Interactions affichées
70
Connectance
0.105
Patrimoniales
1
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Species present

396 distinct species · 1 017 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 021 obs · 6 cellules · 1600–2025
Obs. / cellule
≥ 879
879–878
39–878
38–38
< 38

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

Climate

Mean T°

13,0°C

Annual rain

896mm

Warmest m°

25,6°C

Coldest m°

1,6°C

Elevation: 309 m on average (min 284 m, max 328 m)

Bioclimatic detailsExpert
Annual mean temp.
13,0°C
Annual rain
896mm
Warmest month
25,6°C
Coldest month
1,6°C
Mean alt.
309m
Min
284m
Max
328m
Std. dev.
17m
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

7,0

Org. C

28,2g/kg

Clay

30,6%

Sand

24,0%

Silt

45,4%

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
6,9
Org. C
49,0g/kg
Clay
29,3%
Sand
24,0%
Silt
46,7%
5–15 cm
pH H₂O
7,0
Org. C
18,9g/kg
Clay
30,6%
Sand
23,5%
Silt
45,9%
15–30 cm
pH H₂O
7,0
Org. C
16,6g/kg
Clay
31,9%
Sand
24,6%
Silt
43,5%

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

Land cover

Forest17.4%
Crops42.7%
Built-up0.3%
Bare soil1.8%
Other (grassland, water…)37.8%

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

Hydrology3 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

2,2km

Basins crossed

3

Max stream order

1

Max drainage

3 638km²

Discharge in basins

0,2m³/s

Mean precip.

754mm/an

Mean T°

12,2°C

Moisture idx

-0,21

Max snow

7%

Mean runoff

277mm/an

Mean elev. (basins)

334m

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

44,6kg/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.