Ontologia

Commune · FRA

Saint-Martin-en-Bière

France

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

Species observed

3 042

Observations

42 622

Area

8,1km²

Ecological tissue

Sample of 36 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-Martin-en-Bière : 27 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 123 interactions GloBI sur 6 types (connectance 17.5%, filtre Serrano α=0.2). 11 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
38
Interactions affichées
123
Connectance
0.175
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

3 042 distinct species · 42 622 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

42 622 obs · 1 cellules
Obs. / cellule
≥ 42 622
42 622–42 621
42 622–42 621
42 622–42 621
< 42 622

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

680mm

Warmest m°

24,0°C

Coldest m°

1,0°C

Elevation: 76 m on average (min 69 m, max 81 m)

Bioclimatic detailsExpert
Annual mean temp.
11,3°C
Annual rain
680mm
Warmest month
24,0°C
Coldest month
1,0°C
Mean alt.
76m
Min
69m
Max
81m
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

6,4

Org. C

32,9g/kg

Clay

25,9%

Sand

29,5%

Silt

44,5%

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

Dominant lithology: suGLiMaggregated to Seine-et-Marne

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,3
Org. C
58,1g/kg
Clay
24,3%
Sand
30,4%
Silt
45,2%
5–15 cm
pH H₂O
6,5
Org. C
21,7g/kg
Clay
25,9%
Sand
29,5%
Silt
44,7%
15–30 cm
pH H₂O
6,5
Org. C
19,0g/kg
Clay
27,6%
Sand
28,7%
Silt
43,7%

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

Land cover

Forest8.3%
Crops74.8%
Built-up1.1%
Bare soil0.4%
Other (grassland, water…)15.4%

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

Hydrology1 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

1,3km

Basins crossed

1

Max stream order

2

Max drainage

26 496km²

Discharge in basins

1,3m³/s

Mean precip.

645mm/an

Mean T°

10,9°C

Moisture idx

-0,23

Max snow

6%

Mean runoff

199mm/an

Mean elev. (basins)

98m

Watersheds crossing here

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

0,5nW

Built-up

110,8%

Pesticides

43,7kg/km²

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

Protected areas3

IUCN Not Reported · 2IUCN V · 1

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.