Ontologia

Commune · FRA

Méharicourt

France

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

Species observed

564

Observations

16 128

Area

7,1km²

Ecological tissue

Sample of 41 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 Méharicourt : 33 espèces reliées par 139 interactions GloBI sur 6 types (connectance 14.7%, filtre Serrano α=0.2). 11 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
44
Interactions affichées
139
Connectance
0.147
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

564 distinct species · 16 128 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

16 128 obs · 1 cellules
Obs. / cellule
≥ 16 128
16 128–16 127
16 128–16 127
16 128–16 127
< 16 128

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

Climate

Mean T°

10,6°C

Annual rain

721mm

Warmest m°

22,4°C

Coldest m°

0,9°C

Elevation: 88 m on average (min 87 m, max 91 m)

Bioclimatic detailsExpert
Annual mean temp.
10,6°C
Annual rain
721mm
Warmest month
22,4°C
Coldest month
0,9°C
Mean alt.
88m
Min
87m
Max
91m
Std. dev.
1m
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

7,4

Org. C

20,6g/kg

Clay

27,5%

Sand

10,0%

Silt

62,4%

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

Dominant lithology: smGLiMaggregated to Somme

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,1
Org. C
33,3g/kg
Clay
25,7%
Sand
10,3%
Silt
64,0%
5–15 cm
pH H₂O
7,5
Org. C
14,5g/kg
Clay
29,3%
Sand
9,4%
Silt
61,4%
15–30 cm
pH H₂O
7,5
Org. C
14,0g/kg
Clay
27,6%
Sand
10,5%
Silt
62,0%

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

Land cover

Forest1.5%
Crops85.8%
Built-up0.8%
Bare soil1.2%
Other (grassland, water…)10.7%

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

Hydrology2 basins · 0 lakes · 0 rivers

Hydrology metrics for this exact territory

Basins crossed

2

Max drainage

1 804km²

Discharge in basins

0,1m³/s

Mean precip.

655mm/an

Mean T°

10,1°C

Moisture idx

-0,15

Max snow

6%

Mean runoff

374mm/an

Mean elev. (basins)

100m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Night light

0,2nW

Built-up

80,3%

Pesticides

46,6kg/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.