Ontologia

Commune · FRA

Somme-Tourbe

France

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

Species observed

754

Observations

11 584

Area

19,1km²

Ecological tissue

Sample of 35 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 Somme-Tourbe : 26 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 102 interactions GloBI sur 6 types (connectance 16.2%, filtre Serrano α=0.2). 10 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
36
Interactions affichées
102
Connectance
0.162
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

754 distinct species · 11 584 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

11 584 obs · 3 cellules
Obs. / cellule
≥ 5 517
5 517–5 516
5 517–5 516
4 323–5 516
< 4 323

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

Climate

Mean T°

10,4°C

Annual rain

898mm

Warmest m°

23,0°C

Coldest m°

0,0°C

Elevation: 173 m on average (min 156 m, max 186 m)

Bioclimatic detailsExpert
Annual mean temp.
10,4°C
Annual rain
898mm
Warmest month
23,0°C
Coldest month
0,0°C
Mean alt.
173m
Min
156m
Max
186m
Std. dev.
5m
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

6,9

Org. C

25,8g/kg

Clay

32,9%

Sand

14,6%

Silt

52,5%

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

Dominant lithology: suGLiMaggregated to Marne

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,8
Org. C
43,4g/kg
Clay
32,2%
Sand
15,2%
Silt
52,7%
5–15 cm
pH H₂O
7,1
Org. C
19,6g/kg
Clay
32,8%
Sand
14,3%
Silt
53,0%
15–30 cm
pH H₂O
7,0
Org. C
14,5g/kg
Clay
33,6%
Sand
14,4%
Silt
51,9%

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

Land cover

Forest2.5%
Crops80.8%
Built-up0.2%
Bare soil1.4%
Other (grassland, water…)15.1%

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

Hydrology2 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

1,3km

Basins crossed

2

Max stream order

1

Max drainage

1 209km²

Discharge in basins

0,2m³/s

Mean precip.

737mm/an

Mean T°

9,8°C

Moisture idx

-0,09

Max snow

9%

Mean runoff

269mm/an

Mean elev. (basins)

166m

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

0,2nW

Built-up

20,8%

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.