Ontologia

Commune · FRA

Saint-Lyphard

France

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

Species observed

726

Observations

5 788

Area

24,7km²

Ecological tissue

Sample of 38 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 Saint-Lyphard : 34 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) + 4 bulles famille, 60 interactions GloBI documentées sur 4 types (connectance 8.5%, filtre Serrano α=0.2). Les 4 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).

Espèces affichées
38
Interactions affichées
60
Connectance
0.085
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

726 distinct species · 5 788 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

5 788 obs · 1 cellules
Obs. / cellule
≥ 5 788
5 788–5 787
5 788–5 787
5 788–5 787
< 5 788

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

Climate

Mean T°

12,5°C

Annual rain

780mm

Warmest m°

21,6°C

Coldest m°

4,4°C

Elevation: 9 m on average (min 0 m, max 27 m)

Bioclimatic detailsExpert
Annual mean temp.
12,5°C
Annual rain
780mm
Warmest month
21,6°C
Coldest month
4,4°C
Mean alt.
9m
Min
0m
Max
27m
Std. dev.
3m
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

52,5g/kg

Clay

24,0%

Sand

34,2%

Silt

41,8%

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
6,1
Org. C
81,7g/kg
Clay
23,4%
Sand
34,1%
Silt
42,4%
5–15 cm
pH H₂O
6,1
Org. C
44,9g/kg
Clay
24,3%
Sand
33,5%
Silt
42,2%
15–30 cm
pH H₂O
6,2
Org. C
30,9g/kg
Clay
24,2%
Sand
35,1%
Silt
40,8%

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

Land cover

Forest25.4%
Crops34.1%
Built-up2.0%
Bare soil0.6%
Other (grassland, water…)37.9%

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

Hydrology1 basins · 3 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

3,0km

Lake surface here

0,26km²

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 (3, top by area)

Rivers / streams (1, ord ≥ 4)

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

Human pressure

Pop. density

1hab/km²

Night light

0,1nW

Built-up

202,7%

Pesticides

44,7kg/km²

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

Protected areas6

IUCN Not Reported · 5IUCN V · 1🌊 Marine · 3

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.