Ontologia

Commune · FRA

Melleray

France

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

Species observed

1 432

Observations

22 164

Area

25,6km²

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 Melleray : 23 espèces reliées par 36 interactions GloBI sur 3 types (connectance 8.3%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
30
Interactions affichées
36
Connectance
0.083
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

1 432 distinct species · 22 164 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

22 164 obs · 4 cellules
Obs. / cellule
≥ 11 038
11 038–11 037
4 460–11 037
4 460–4 459
< 4 460

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

Climate

Mean T°

10,8°C

Annual rain

720mm

Warmest m°

22,9°C

Coldest m°

1,1°C

Elevation: 182 m on average (min 125 m, max 247 m)

Bioclimatic detailsExpert
Annual mean temp.
10,8°C
Annual rain
720mm
Warmest month
22,9°C
Coldest month
1,1°C
Mean alt.
182m
Min
125m
Max
247m
Std. dev.
34m
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

27,8g/kg

Clay

23,1%

Sand

26,3%

Silt

50,6%

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

Dominant lithology: scGLiMaggregated to Sarthe

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,4
Org. C
47,2g/kg
Clay
22,3%
Sand
26,7%
Silt
51,0%
5–15 cm
pH H₂O
6,5
Org. C
22,4g/kg
Clay
22,8%
Sand
25,9%
Silt
51,3%
15–30 cm
pH H₂O
6,5
Org. C
13,9g/kg
Clay
24,1%
Sand
26,3%
Silt
49,5%

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

Land cover

Forest21.6%
Crops58.6%
Built-up0.5%
Bare soil0.4%
Other (grassland, water…)18.9%

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

4 653km²

Discharge in basins

0,2m³/s

Mean precip.

676mm/an

Mean T°

10,6°C

Moisture idx

-0,19

Max snow

5%

Mean runoff

215mm/an

Mean elev. (basins)

157m

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

Human pressure

Pop. density

0hab/km²

Night light

0,0nW

Built-up

50,6%

Pesticides

44,4kg/km²

GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)

Protected areas1

IUCN V · 1

Perche

IUCN V

Regional Nature Park · 1998

2 014 km²

WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN

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.