Ontologia

Commune · FRA

Bouchemaine

France

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

Species observed

1 718

Observations

20 007

Area

21km²

Ecological tissue

Sample of 33 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 Bouchemaine : 27 espèces + 6 bulles famille, 81 interactions GloBI documentées sur 4 types (connectance 15.3%, filtre Serrano α=0.2). Les 6 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).

Espèces affichées
33
Interactions affichées
81
Connectance
0.153
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

1 718 distinct species · 20 007 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

20 007 obs · 1 cellules
Obs. / cellule
≥ 20 007
20 007–20 006
20 007–20 006
20 007–20 006
< 20 007

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

704mm

Warmest m°

24,0°C

Coldest m°

2,3°C

Elevation: 44 m on average (min 16 m, max 70 m)

Bioclimatic detailsExpert
Annual mean temp.
12,0°C
Annual rain
704mm
Warmest month
24,0°C
Coldest month
2,3°C
Mean alt.
44m
Min
16m
Max
70m
Std. dev.
13m
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

6,1

Org. C

31,0g/kg

Clay

19,4%

Sand

36,3%

Silt

44,4%

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

Dominant lithology: ssGLiMaggregated to Maine-et-Loire

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,0
Org. C
52,8g/kg
Clay
16,9%
Sand
37,7%
Silt
45,4%
5–15 cm
pH H₂O
6,1
Org. C
23,2g/kg
Clay
20,0%
Sand
35,7%
Silt
44,3%
15–30 cm
pH H₂O
6,1
Org. C
16,9g/kg
Clay
21,3%
Sand
35,5%
Silt
43,3%

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

Land cover

Forest18.2%
Crops37.1%
Built-up2.8%
Bare soil0.7%
Other (grassland, water…)41.1%

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

Hydrology2 basins · 1 lakes · 3 rivers

Hydrology metrics for this exact territory

Stream length here

5,6km

Lake surface here

0,16km²

Basins crossed

2

Max stream order

7

Max drainage

108 656km²

Discharge in basins

107,3m³/s

Mean precip.

665mm/an

Mean T°

11,5°C

Moisture idx

-0,23

Max snow

5%

Mean runoff

239mm/an

Mean elev. (basins)

52m

Watersheds crossing here

Lakes (1, top by area)

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

Human pressure

Pop. density

2hab/km²

Night light

0,7nW

Built-up

277,8%

Pesticides

44,5kg/km²

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

Protected areas6

IUCN Not Reported · 5IUCN IV · 1

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.