Ontologia

Commune · FRA

Mennessis

France

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

Species observed

669

Observations

1 643

Area

5,3km²

Ecological tissue

Sample of 30 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 Mennessis : 18 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 94 interactions GloBI sur 5 types (connectance 21.6%, filtre Serrano α=0.2). 12 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
30
Interactions affichées
94
Connectance
0.216
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

669 distinct species · 1 643 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 643 obs · 1 cellules
Obs. / cellule
≥ 1 643
1 643–1 642
1 643–1 642
1 643–1 642
< 1 643

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

Climate

Mean T°

10,7°C

Annual rain

732mm

Warmest m°

22,8°C

Coldest m°

0,8°C

Elevation: 67 m on average (min 63 m, max 86 m)

Bioclimatic detailsExpert
Annual mean temp.
10,7°C
Annual rain
732mm
Warmest month
22,8°C
Coldest month
0,8°C
Mean alt.
67m
Min
63m
Max
86m
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

7,2

Org. C

21,5g/kg

Clay

27,0%

Sand

23,5%

Silt

49,5%

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

Dominant lithology: smGLiMaggregated to Aisne

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,0
Org. C
36,4g/kg
Clay
25,3%
Sand
24,4%
Silt
50,3%
5–15 cm
pH H₂O
7,3
Org. C
14,2g/kg
Clay
26,2%
Sand
23,4%
Silt
50,4%
15–30 cm
pH H₂O
7,3
Org. C
13,7g/kg
Clay
29,3%
Sand
22,8%
Silt
47,9%

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

Land cover

Forest14.9%
Crops65.0%
Built-up0.8%
Bare soil0.4%
Other (grassland, water…)18.9%

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

Hydrology1 basins · 0 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

4,5km

Basins crossed

1

Max stream order

2

Max drainage

3 381km²

Discharge in basins

0,6m³/s

Mean precip.

626mm/an

Mean T°

10,0°C

Moisture idx

-0,20

Max snow

8%

Mean runoff

241mm/an

Mean elev. (basins)

81m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Night light

0,9nW

Built-up

81,7%

Pesticides

48,2kg/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.