Ontologia

Commune · FRA

Saint-Célerin

France

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

Species observed

769

Observations

5 746

Area

13,4km²

Ecological tissue

Sample of 21 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-Célerin : 18 espèces reliées par 47 interactions GloBI sur 4 types (connectance 22.4%, filtre Serrano α=0.2). 3 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
21
Interactions affichées
47
Connectance
0.224
Patrimoniales
0
Plus dense que (national)0 %(top 100%)

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

Species present

769 distinct species · 5 746 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

5 746 obs · 1 cellules
Obs. / cellule
≥ 5 746
5 746–5 745
5 746–5 745
5 746–5 745
< 5 746

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

Climate

Mean T°

11,2°C

Annual rain

742mm

Warmest m°

23,3°C

Coldest m°

1,5°C

Elevation: 109 m on average (min 90 m, max 141 m)

Bioclimatic detailsExpert
Annual mean temp.
11,2°C
Annual rain
742mm
Warmest month
23,3°C
Coldest month
1,5°C
Mean alt.
109m
Min
90m
Max
141m
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

6,3

Org. C

32,1g/kg

Clay

22,0%

Sand

36,0%

Silt

42,0%

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

Dominant lithology: scGLiMaggregated to Sarthe

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,1
Org. C
54,3g/kg
Clay
21,8%
Sand
36,1%
Silt
42,0%
5–15 cm
pH H₂O
6,3
Org. C
25,7g/kg
Clay
21,6%
Sand
36,3%
Silt
42,1%
15–30 cm
pH H₂O
6,3
Org. C
16,1g/kg
Clay
22,6%
Sand
35,6%
Silt
41,9%

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

Land cover

Forest23.8%
Crops46.9%
Built-up0.9%
Bare soil0.6%
Other (grassland, water…)27.8%

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

Hydrology1 basins · 0 lakes · 0 rivers

Hydrology metrics for this exact territory

Basins crossed

1

Max drainage

2 420km²

Discharge in basins

0,1m³/s

Mean precip.

684mm/an

Mean T°

10,4°C

Moisture idx

-0,17

Max snow

6%

Mean runoff

264mm/an

Mean elev. (basins)

153m

Watersheds crossing here

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

Human pressure

Pop. density

1hab/km²

Built-up

90,7%

Pesticides

45,1kg/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.