Ontologia

Commune · FRA

Cressensac

France

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

Species observed

1 320

Observations

9 233

Area

22,4km²

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 Cressensac : 32 espèces + 6 bulles famille, 84 interactions GloBI documentées sur 5 types (connectance 11.9%, filtre Serrano α=0.2). Les 6 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).

Espèces affichées
38
Interactions affichées
84
Connectance
0.119
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

1 320 distinct species · 9 233 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

3 859 obs · 11 cellules · 1830–2026
Obs. / cellule
≥ 2 924
331–2 923
140–330
54–139
< 54

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

Climate

Mean T°

12,1°C

Annual rain

1 084mm

Warmest m°

25,2°C

Coldest m°

1,1°C

Elevation: 291 m on average (min 264 m, max 315 m)

Bioclimatic detailsExpert
Annual mean temp.
12,1°C
Annual rain
1 084mm
Warmest month
25,2°C
Coldest month
1,1°C
Mean alt.
291m
Min
264m
Max
315m
Std. dev.
13m
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

5,9

Org. C

45,9g/kg

Clay

23,2%

Sand

40,2%

Silt

36,6%

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

Dominant lithology: scGLiMaggregated to Lot

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,8
Org. C
85,4g/kg
Clay
22,9%
Sand
40,3%
Silt
36,8%
5–15 cm
pH H₂O
5,9
Org. C
31,4g/kg
Clay
22,7%
Sand
40,5%
Silt
36,8%
15–30 cm
pH H₂O
5,9
Org. C
20,8g/kg
Clay
23,9%
Sand
39,9%
Silt
36,2%

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

Land cover

Forest29.1%
Crops31.1%
Built-up0.7%
Bare soil1.3%
Other (grassland, water…)37.8%

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

Hydrology2 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

4,9km

Basins crossed

2

Max stream order

1

Max drainage

7 569km²

Discharge in basins

5,3m³/s

Mean precip.

840mm/an

Mean T°

12,1°C

Moisture idx

-0,15

Max snow

3%

Mean runoff

540mm/an

Mean elev. (basins)

241m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Night light

0,4nW

Built-up

70,7%

Pesticides

7,1kg/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.