Ontologia

Commune · FRA

Alban

France

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

Species observed

555

Observations

1 336

Area

9,6km²

Ecological tissue

Sample of 36 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 Alban : 31 espèces + 5 bulles famille, 75 interactions GloBI documentées sur 3 types (connectance 11.9%, filtre Serrano α=0.2). Les 5 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).

Espèces affichées
36
Interactions affichées
75
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

555 distinct species · 1 336 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 336 obs · 1 cellules
Obs. / cellule
≥ 1 336
1 336–1 335
1 336–1 335
1 336–1 335
< 1 336

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

Climate

Mean T°

11,0°C

Annual rain

1 361mm

Warmest m°

24,1°C

Coldest m°

0,5°C

Elevation: 575 m on average (min 444 m, max 595 m)

Bioclimatic detailsExpert
Annual mean temp.
11,0°C
Annual rain
1 361mm
Warmest month
24,1°C
Coldest month
0,5°C
Mean alt.
575m
Min
444m
Max
595m
Std. dev.
29m
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

6,4

Org. C

40,9g/kg

Clay

25,6%

Sand

36,9%

Silt

37,4%

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

Dominant lithology: ssGLiMaggregated to Tarn

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,4
Org. C
68,2g/kg
Clay
24,1%
Sand
37,9%
Silt
37,9%
5–15 cm
pH H₂O
6,5
Org. C
32,2g/kg
Clay
24,9%
Sand
37,4%
Silt
37,7%
15–30 cm
pH H₂O
6,4
Org. C
22,3g/kg
Clay
27,9%
Sand
35,4%
Silt
36,7%

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

Land cover

Forest28.4%
Crops34.3%
Built-up1.4%
Bare soil0.6%
Other (grassland, water…)35.2%

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

Hydrology2 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

1,7km

Basins crossed

2

Max stream order

1

Max drainage

5 254km²

Discharge in basins

0,4m³/s

Mean precip.

766mm/an

Mean T°

12,4°C

Moisture idx

-0,21

Max snow

2%

Mean runoff

376mm/an

Mean elev. (basins)

324m

Watersheds crossing here

Rivers / streams (1, ord ≥ 4)

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

Human pressure

Pop. density

1hab/km²

Night light

0,3nW

Built-up

144,3%

Pesticides

40,1kg/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.