Ontologia

Commune · FRA

Boulange

France

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

Species observed

940

Observations

18 239

Area

13,3km²

Ecological tissue

Sample of 39 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 Boulange : 25 espèces reliées par 89 interactions GloBI sur 3 types (connectance 12.0%, filtre Serrano α=0.2). 14 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
39
Interactions affichées
89
Connectance
0.120
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

940 distinct species · 18 239 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

18 239 obs · 3 cellules
Obs. / cellule
≥ 14 611
14 611–14 610
14 611–14 610
2 408–14 610
< 2 408

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

Climate

Mean T°

9,3°C

Annual rain

993mm

Warmest m°

22,0°C

Coldest m°

-1,2°C

Elevation: 335 m on average (min 286 m, max 384 m)

Bioclimatic detailsExpert
Annual mean temp.
9,3°C
Annual rain
993mm
Warmest month
22,0°C
Coldest month
-1,2°C
Mean alt.
335m
Min
286m
Max
384m
Std. dev.
23m
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

6,6

Org. C

35,3g/kg

Clay

31,5%

Sand

19,7%

Silt

48,8%

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

Dominant lithology: scGLiMaggregated to Moselle

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,4
Org. C
57,0g/kg
Clay
30,1%
Sand
20,0%
Silt
49,9%
5–15 cm
pH H₂O
6,7
Org. C
28,2g/kg
Clay
31,6%
Sand
19,3%
Silt
49,1%
15–30 cm
pH H₂O
6,7
Org. C
20,8g/kg
Clay
32,9%
Sand
19,7%
Silt
47,3%

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

Land cover

Forest15.2%
Crops62.1%
Built-up1.3%
Bare soil0.5%
Other (grassland, water…)21.0%

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

1

Max drainage

11 097km²

Discharge in basins

1,0m³/s

Mean precip.

785mm/an

Mean T°

9,5°C

Moisture idx

0,01

Max snow

8%

Mean runoff

360mm/an

Mean elev. (basins)

242m

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

1,2nW

Built-up

125,1%

Pesticides

48,1kg/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.