Ontologia

Commune · FRA

Sainte-Marthe

France

CfaTemperate, no dry season, hot summer(71 %)

Species observed

568

Observations

1 695

Area

9,9km²

Ecological tissue

Sample of 27 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-Marthe : 18 espèces reliées par 81 interactions GloBI sur 6 types (connectance 20.0%, filtre Serrano α=0.2). 11 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
29
Interactions affichées
81
Connectance
0.200
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

568 distinct species · 1 695 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 695 obs · 1 cellules
Obs. / cellule
≥ 1 695
1 695–1 694
1 695–1 694
1 695–1 694
< 1 695

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

Climate

Mean T°

13,6°C

Annual rain

792mm

Warmest m°

26,9°C

Coldest m°

2,5°C

Elevation: 63 m on average (min 33 m, max 92 m)

Bioclimatic detailsExpert
Annual mean temp.
13,6°C
Annual rain
792mm
Warmest month
26,9°C
Coldest month
2,5°C
Mean alt.
63m
Min
33m
Max
92m
Std. dev.
17m
Köppen-Geiger (dominant)
CfaTemperate, no dry season, hot summer(71 %)Temperate

CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)

Soil & lithology

pH H₂O

6,5

Org. C

32,9g/kg

Clay

23,5%

Sand

33,2%

Silt

43,3%

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

Dominant lithology: suGLiMaggregated to Lot-et-Garonne

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,5
Org. C
57,8g/kg
Clay
21,7%
Sand
33,3%
Silt
44,9%
5–15 cm
pH H₂O
6,6
Org. C
22,1g/kg
Clay
22,6%
Sand
33,0%
Silt
44,3%
15–30 cm
pH H₂O
6,6
Org. C
18,8g/kg
Clay
26,1%
Sand
33,2%
Silt
40,7%

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

Land cover

Forest29.0%
Crops38.8%
Built-up1.4%
Bare soil1.2%
Other (grassland, water…)29.6%

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

Hydrology2 basins · 0 lakes · 0 rivers

Hydrology metrics for this exact territory

Basins crossed

2

Max drainage

50 336km²

Discharge in basins

1,1m³/s

Mean precip.

861mm/an

Mean T°

12,3°C

Moisture idx

-0,13

Max snow

7%

Mean runoff

332mm/an

Mean elev. (basins)

105m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Night light

1,8nW

Built-up

139,4%

Pesticides

45,0kg/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.