Ontologia

Commune · FRA

Nozay

France

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

Species observed

1 374

Observations

16 650

Area

58,5km²

Ecological tissue

Sample of 40 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 Nozay : 29 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 86 interactions GloBI sur 5 types (connectance 11.0%, filtre Serrano α=0.2). 11 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
40
Interactions affichées
86
Connectance
0.110
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

1 374 distinct species · 16 650 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

16 650 obs · 5 cellules
Obs. / cellule
≥ 5 715
5 715–5 714
4 207–5 714
3 441–4 206
< 3 441

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

Climate

Mean T°

11,8°C

Annual rain

844mm

Warmest m°

23,3°C

Coldest m°

2,5°C

Elevation: 46 m on average (min 18 m, max 88 m)

Bioclimatic detailsExpert
Annual mean temp.
11,8°C
Annual rain
844mm
Warmest month
23,3°C
Coldest month
2,5°C
Mean alt.
46m
Min
18m
Max
88m
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

5,8

Org. C

32,9g/kg

Clay

17,6%

Sand

31,8%

Silt

50,6%

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

Dominant lithology: ssGLiMaggregated to Loire-Atlantique

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,8
Org. C
52,1g/kg
Clay
15,9%
Sand
33,0%
Silt
51,1%
5–15 cm
pH H₂O
5,9
Org. C
23,4g/kg
Clay
18,2%
Sand
31,3%
Silt
50,5%
15–30 cm
pH H₂O
5,8
Org. C
23,2g/kg
Clay
18,6%
Sand
31,2%
Silt
50,3%

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

Land cover

Forest13.2%
Crops56.7%
Built-up1.1%
Bare soil0.3%
Other (grassland, water…)28.7%

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

Hydrology2 basins · 0 lakes · 4 rivers

Hydrology metrics for this exact territory

Stream length here

12,3km

Basins crossed

2

Max stream order

3

Max drainage

5 676km²

Discharge in basins

1,8m³/s

Mean precip.

749mm/an

Mean T°

11,2°C

Moisture idx

-0,08

Max snow

5%

Mean runoff

468mm/an

Mean elev. (basins)

56m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Night light

0,4nW

Built-up

108,4%

Pesticides

43,2kg/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.