Ontologia

Commune · FRA

Sainte-Reine-de-Bretagne

France

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

Species observed

1 333

Observations

9 950

Area

19,5km²

Ecological tissue

Sample of 37 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 Sainte-Reine-de-Bretagne : 22 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 115 interactions GloBI sur 5 types (connectance 16.4%, filtre Serrano α=0.2). 16 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
38
Interactions affichées
115
Connectance
0.164
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

1 333 distinct species · 9 950 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

9 950 obs · 3 cellules
Obs. / cellule
≥ 4 600
4 600–4 599
4 600–4 599
3 879–4 599
< 3 879

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

Climate

Mean T°

12,3°C

Annual rain

827mm

Warmest m°

22,4°C

Coldest m°

3,7°C

Elevation: 12 m on average (min -0 m, max 30 m)

Bioclimatic detailsExpert
Annual mean temp.
12,3°C
Annual rain
827mm
Warmest month
22,4°C
Coldest month
3,7°C
Mean alt.
12m
Min
-0m
Max
30m
Std. dev.
9m
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

47,8g/kg

Clay

18,1%

Sand

35,2%

Silt

46,7%

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
76,2g/kg
Clay
18,6%
Sand
34,8%
Silt
46,5%
5–15 cm
pH H₂O
5,8
Org. C
42,3g/kg
Clay
17,5%
Sand
34,8%
Silt
47,6%
15–30 cm
pH H₂O
5,9
Org. C
25,0g/kg
Clay
18,1%
Sand
35,9%
Silt
46,0%

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

Land cover

Forest29.3%
Crops34.7%
Built-up1.4%
Bare soil0.4%
Other (grassland, water…)34.3%

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

Hydrology1 basins · 1 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

2,9km

Lake surface here

0,34km²

Basins crossed

1

Max stream order

1

Max drainage

1 138km²

Discharge in basins

0,0m³/s

Mean precip.

814mm/an

Mean T°

11,7°C

Moisture idx

0,04

Max snow

5%

Mean runoff

527mm/an

Mean elev. (basins)

16m

Watersheds crossing here

Lakes (1, top by area)

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

Human pressure

Pop. density

1hab/km²

Night light

0,7nW

Built-up

138,8%

Pesticides

43,7kg/km²

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

Protected areas4

IUCN Not Reported · 3IUCN V · 1🌊 Marine · 1

Brière

IUCN V

Regional Nature Park · 1970

566 km²

Grande Briere

IUCN Not Reported

Wetland of International Importance (Ramsar Site) · 1995

174 km²

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.