Ontologia

Commune · FRA

Combourtillé

France

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

Species observed

461

Observations

1 342

Area

9,1km²

Ecological tissue

Sample of 38 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 Combourtillé : 29 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 122 interactions GloBI sur 5 types (connectance 15.6%, filtre Serrano α=0.2). 11 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
40
Interactions affichées
122
Connectance
0.156
Patrimoniales
2
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Species present

461 distinct species · 1 342 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 342 obs · 1 cellules
Obs. / cellule
≥ 1 342
1 342–1 341
1 342–1 341
1 342–1 341
< 1 342

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

851mm

Warmest m°

22,3°C

Coldest m°

2,2°C

Elevation: 102 m on average (min 90 m, max 114 m)

Bioclimatic detailsExpert
Annual mean temp.
11,2°C
Annual rain
851mm
Warmest month
22,3°C
Coldest month
2,2°C
Mean alt.
102m
Min
90m
Max
114m
Std. dev.
11m
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

31,4g/kg

Clay

22,2%

Sand

17,7%

Silt

60,1%

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

Dominant lithology: ssGLiMaggregated to Ille-et-Vilaine

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,0
Org. C
50,6g/kg
Clay
20,8%
Sand
18,2%
Silt
61,1%
5–15 cm
pH H₂O
6,0
Org. C
25,0g/kg
Clay
22,4%
Sand
17,3%
Silt
60,4%
15–30 cm
pH H₂O
6,0
Org. C
18,5g/kg
Clay
23,4%
Sand
17,6%
Silt
58,9%

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

Land cover

Forest8.8%
Crops49.3%
Built-up1.0%
Bare soil0.9%
Other (grassland, water…)40.1%

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

Hydrology2 basins · 0 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

3,1km

Basins crossed

2

Max stream order

2

Max drainage

1 599km²

Discharge in basins

0,2m³/s

Mean precip.

747mm/an

Mean T°

11,0°C

Moisture idx

-0,03

Max snow

6%

Mean runoff

569mm/an

Mean elev. (basins)

91m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Night light

0,3nW

Built-up

97,7%

Pesticides

45,0kg/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.