Ontologia

Commune · FRA

Naizin

France

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

Species observed

116

Observations

200

Area

41,7km²

Ecological tissue

Sample of 44 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 Naizin : 39 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 79 interactions GloBI sur 6 types (connectance 8.4%, filtre Serrano α=0.2). 5 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
44
Interactions affichées
79
Connectance
0.084
Patrimoniales
1
Plus dense que (national)0 %(top 100%)

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

Species present

116 distinct species · 200 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

200 obs · 1 cellules
Obs. / cellule
≥ 200
200–199
200–199
200–199
< 200

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

Climate

Mean T°

11,3°C

Annual rain

914mm

Warmest m°

22,0°C

Coldest m°

2,5°C

Elevation: 99 m on average (min 67 m, max 129 m)

Bioclimatic detailsExpert
Annual mean temp.
11,3°C
Annual rain
914mm
Warmest month
22,0°C
Coldest month
2,5°C
Mean alt.
99m
Min
67m
Max
129m
Std. dev.
16m
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

38,1g/kg

Clay

21,1%

Sand

21,4%

Silt

57,4%

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

Dominant lithology: paGLiMaggregated to Morbihan

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,2
Org. C
58,8g/kg
Clay
20,2%
Sand
22,0%
Silt
57,7%
5–15 cm
pH H₂O
6,2
Org. C
30,0g/kg
Clay
21,2%
Sand
21,1%
Silt
57,8%
15–30 cm
pH H₂O
6,2
Org. C
25,5g/kg
Clay
21,9%
Sand
21,2%
Silt
56,8%

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

Land cover

Forest11.4%
Crops62.3%
Built-up0.9%
Bare soil0.3%
Other (grassland, water…)25.0%

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

Hydrology1 basins · 0 lakes · 4 rivers

Hydrology metrics for this exact territory

Stream length here

17,7km

Basins crossed

1

Max stream order

3

Max drainage

2 054km²

Discharge in basins

1,0m³/s

Mean precip.

912mm/an

Mean T°

10,8°C

Moisture idx

0,24

Max snow

7%

Mean runoff

722mm/an

Mean elev. (basins)

148m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Night light

0,1nW

Built-up

88,1%

Pesticides

46,0kg/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.