Ontologia

Commune · FRA

Le Breil-sur-Mérize

France

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

Species observed

1 518

Observations

20 140

Area

18,6km²

Ecological tissue

Sample of 26 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 Le Breil-sur-Mérize : 20 espèces reliées par 74 interactions GloBI sur 3 types (connectance 22.8%, filtre Serrano α=0.2). 6 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
26
Interactions affichées
74
Connectance
0.228
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

1 518 distinct species · 20 140 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

20 140 obs · 4 cellules
Obs. / cellule
≥ 7 657
7 657–7 656
5 745–7 656
5 745–5 744
< 5 745

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

Climate

Mean T°

11,2°C

Annual rain

732mm

Warmest m°

23,3°C

Coldest m°

1,5°C

Elevation: 123 m on average (min 98 m, max 142 m)

Bioclimatic detailsExpert
Annual mean temp.
11,2°C
Annual rain
732mm
Warmest month
23,3°C
Coldest month
1,5°C
Mean alt.
123m
Min
98m
Max
142m
Std. dev.
15m
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

6,0

Org. C

34,6g/kg

Clay

22,5%

Sand

36,4%

Silt

41,1%

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
5,9
Org. C
59,3g/kg
Clay
21,7%
Sand
37,0%
Silt
41,3%
5–15 cm
pH H₂O
6,1
Org. C
27,0g/kg
Clay
22,3%
Sand
37,0%
Silt
40,7%
15–30 cm
pH H₂O
6,1
Org. C
17,6g/kg
Clay
23,6%
Sand
35,3%
Silt
41,2%

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

Land cover

Forest24.4%
Crops50.2%
Built-up1.0%
Bare soil0.6%
Other (grassland, water…)23.8%

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

Hydrology1 basins · 0 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

1,4km

Basins crossed

1

Max stream order

2

Max drainage

2 420km²

Discharge in basins

0,1m³/s

Mean precip.

684mm/an

Mean T°

10,4°C

Moisture idx

-0,17

Max snow

6%

Mean runoff

264mm/an

Mean elev. (basins)

153m

Watersheds crossing here

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

Human pressure

Pop. density

1hab/km²

Night light

0,0nW

Built-up

101,1%

Pesticides

45,7kg/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.