Ontologia

Commune · FRA

Marchéville

France

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

Species observed

563

Observations

3 626

Area

13km²

Ecological tissue

Sample of 24 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 Marchéville : 16 espèces reliées par 55 interactions GloBI sur 4 types (connectance 18.3%, filtre Serrano α=0.2). 9 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
25
Interactions affichées
55
Connectance
0.183
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

563 distinct species · 3 626 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

3 626 obs · 1 cellules
Obs. / cellule
≥ 3 626
3 626–3 625
3 626–3 625
3 626–3 625
< 3 626

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

698mm

Warmest m°

23,0°C

Coldest m°

0,8°C

Elevation: 187 m on average (min 170 m, max 202 m)

Bioclimatic detailsExpert
Annual mean temp.
10,6°C
Annual rain
698mm
Warmest month
23,0°C
Coldest month
0,8°C
Mean alt.
187m
Min
170m
Max
202m
Std. dev.
7m
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

24,8g/kg

Clay

29,0%

Sand

12,5%

Silt

58,5%

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

Dominant lithology: scGLiMaggregated to Eure-et-Loir

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,3
Org. C
44,5g/kg
Clay
26,2%
Sand
13,1%
Silt
60,7%
5–15 cm
pH H₂O
6,6
Org. C
16,7g/kg
Clay
29,3%
Sand
11,6%
Silt
59,1%
15–30 cm
pH H₂O
6,5
Org. C
13,2g/kg
Clay
31,3%
Sand
12,9%
Silt
55,7%

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

Land cover

Forest2.1%
Crops89.7%
Built-up0.5%
Bare soil0.1%
Other (grassland, water…)7.6%

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

Hydrology2 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

4,3km

Basins crossed

2

Max stream order

2

Max drainage

1 108km²

Discharge in basins

0,1m³/s

Mean precip.

654mm/an

Mean T°

10,3°C

Moisture idx

-0,20

Max snow

6%

Mean runoff

222mm/an

Mean elev. (basins)

175m

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

Built-up

50,6%

Pesticides

44,7kg/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.