Ontologia

Commune · FRA

La Tessoualle

France

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

Species observed

1 928

Observations

33 754

Area

21,5km²

Ecological tissue

Sample of 36 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 La Tessoualle : 24 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 114 interactions GloBI sur 5 types (connectance 18.1%, filtre Serrano α=0.2). 12 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
36
Interactions affichées
114
Connectance
0.181
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

1 928 distinct species · 33 754 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

33 754 obs · 4 cellules
Obs. / cellule
≥ 12 730
12 730–12 729
10 748–12 729
10 748–10 747
< 10 748

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

Climate

Mean T°

11,7°C

Annual rain

812mm

Warmest m°

23,6°C

Coldest m°

2,2°C

Elevation: 122 m on average (min 96 m, max 158 m)

Bioclimatic detailsExpert
Annual mean temp.
11,7°C
Annual rain
812mm
Warmest month
23,6°C
Coldest month
2,2°C
Mean alt.
122m
Min
96m
Max
158m
Std. dev.
17m
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

6,2

Org. C

28,2g/kg

Clay

19,1%

Sand

36,3%

Silt

44,7%

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
6,1
Org. C
43,4g/kg
Clay
17,9%
Sand
36,8%
Silt
45,4%
5–15 cm
pH H₂O
6,2
Org. C
19,1g/kg
Clay
18,9%
Sand
35,1%
Silt
46,1%
15–30 cm
pH H₂O
6,2
Org. C
22,1g/kg
Clay
20,4%
Sand
37,0%
Silt
42,6%

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

Land cover

Forest11.5%
Crops49.5%
Built-up1.6%
Bare soil0.5%
Other (grassland, water…)36.9%

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

Hydrology1 basins · 2 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

5,4km

Lake surface here

1,88km²

Basins crossed

1

Max stream order

2

Max drainage

2 341km²

Discharge in basins

0,3m³/s

Mean precip.

766mm/an

Mean T°

11,4°C

Moisture idx

-0,08

Max snow

3%

Mean runoff

463mm/an

Mean elev. (basins)

114m

Watersheds crossing here

Lakes (2, top by area)

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

Human pressure

Pop. density

1hab/km²

Night light

0,4nW

Built-up

160,6%

Pesticides

43,3kg/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.