Ontologia

Commune · FRA

Marcé-sur-Esves

France

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

Species observed

511

Observations

2 644

Area

11,1km²

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 Marcé-sur-Esves : 21 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 69 interactions GloBI sur 5 types (connectance 13.1%, filtre Serrano α=0.2). 12 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
33
Interactions affichées
69
Connectance
0.131
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

511 distinct species · 2 644 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

2 644 obs · 1 cellules
Obs. / cellule
≥ 2 644
2 644–2 643
2 644–2 643
2 644–2 643
< 2 644

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

Climate

Mean T°

12,0°C

Annual rain

691mm

Warmest m°

24,6°C

Coldest m°

2,0°C

Elevation: 81 m on average (min 57 m, max 97 m)

Bioclimatic detailsExpert
Annual mean temp.
12,0°C
Annual rain
691mm
Warmest month
24,6°C
Coldest month
2,0°C
Mean alt.
81m
Min
57m
Max
97m
Std. dev.
10m
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

6,9

Org. C

20,8g/kg

Clay

24,9%

Sand

39,4%

Silt

35,7%

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

Dominant lithology: scGLiMaggregated to Indre-et-Loire

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,6
Org. C
33,5g/kg
Clay
24,2%
Sand
40,7%
Silt
35,1%
5–15 cm
pH H₂O
7,0
Org. C
16,1g/kg
Clay
25,1%
Sand
39,7%
Silt
35,2%
15–30 cm
pH H₂O
7,0
Org. C
12,6g/kg
Clay
25,3%
Sand
38,0%
Silt
36,7%

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

Land cover

Forest9.6%
Crops74.5%
Built-up0.4%
Bare soil1.1%
Other (grassland, water…)14.3%

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

Hydrology2 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

4,7km

Basins crossed

2

Max stream order

2

Max drainage

21 028km²

Discharge in basins

2,9m³/s

Mean precip.

703mm/an

Mean T°

11,4°C

Moisture idx

-0,20

Max snow

5%

Mean runoff

214mm/an

Mean elev. (basins)

100m

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

44,2%

Pesticides

44,5kg/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.