Ontologia

Commune · FRA

Hennemont

France

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

Species observed

471

Observations

1 126

Area

11,1km²

Ecological tissue

Sample of 32 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 Hennemont : 31 espèces + 1 bulle famille, 50 interactions GloBI documentées sur 3 types (connectance 10.1%, filtre Serrano α=0.2). Les 1 bulle regroupe des espèces visuellement absorbées par famille (≥3 espèces visibles).

Espèces affichées
32
Interactions affichées
50
Connectance
0.101
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

471 distinct species · 1 126 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 126 obs · 1 cellules
Obs. / cellule
≥ 1 126
1 126–1 125
1 126–1 125
1 126–1 125
< 1 126

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

Climate

Mean T°

10,1°C

Annual rain

862mm

Warmest m°

23,1°C

Coldest m°

-0,6°C

Elevation: 208 m on average (min 205 m, max 222 m)

Bioclimatic detailsExpert
Annual mean temp.
10,1°C
Annual rain
862mm
Warmest month
23,1°C
Coldest month
-0,6°C
Mean alt.
208m
Min
205m
Max
222m
Std. dev.
4m
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

6,5

Org. C

37,3g/kg

Clay

38,4%

Sand

11,5%

Silt

50,1%

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

Dominant lithology: scGLiMaggregated to Meuse

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,3
Org. C
69,1g/kg
Clay
37,3%
Sand
12,0%
Silt
50,7%
5–15 cm
pH H₂O
6,6
Org. C
27,0g/kg
Clay
39,2%
Sand
10,9%
Silt
49,9%
15–30 cm
pH H₂O
6,6
Org. C
15,9g/kg
Clay
38,8%
Sand
11,6%
Silt
49,6%

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

Land cover

Forest8.7%
Crops78.5%
Built-up0.2%
Bare soil0.3%
Other (grassland, water…)12.2%

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

Hydrology1 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

3,7km

Basins crossed

1

Max stream order

1

Max drainage

1 285km²

Discharge in basins

0,1m³/s

Mean precip.

785mm/an

Mean T°

9,5°C

Moisture idx

0,01

Max snow

8%

Mean runoff

363mm/an

Mean elev. (basins)

245m

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

0,4nW

Built-up

22,8%

Pesticides

47,2kg/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.