Ontologia

Commune · FRA

Saint-Martin-au-Bosc

France

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

Species observed

614

Observations

1 922

Area

7,2km²

Ecological tissue

Sample of 33 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-au-Bosc : 24 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 87 interactions GloBI sur 5 types (connectance 16.5%, filtre Serrano α=0.2). 9 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
33
Interactions affichées
87
Connectance
0.165
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

614 distinct species · 1 922 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 922 obs · 1 cellules
Obs. / cellule
≥ 1 922
1 922–1 921
1 922–1 921
1 922–1 921
< 1 922

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

Climate

Mean T°

10,1°C

Annual rain

898mm

Warmest m°

21,1°C

Coldest m°

0,9°C

Elevation: 180 m on average (min 149 m, max 211 m)

Bioclimatic detailsExpert
Annual mean temp.
10,1°C
Annual rain
898mm
Warmest month
21,1°C
Coldest month
0,9°C
Mean alt.
180m
Min
149m
Max
211m
Std. dev.
20m
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

34,4g/kg

Clay

23,0%

Sand

13,6%

Silt

63,4%

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

Dominant lithology: smGLiMaggregated to Seine-Maritime

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,0
Org. C
60,1g/kg
Clay
21,7%
Sand
13,9%
Silt
64,6%
5–15 cm
pH H₂O
6,2
Org. C
24,8g/kg
Clay
23,7%
Sand
12,7%
Silt
63,6%
15–30 cm
pH H₂O
6,1
Org. C
18,3g/kg
Clay
23,7%
Sand
14,4%
Silt
61,9%

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

Land cover

Forest33.8%
Crops36.0%
Built-up0.5%
Bare soil0.6%
Other (grassland, water…)29.1%

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

Hydrology1 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

1,2km

Basins crossed

1

Max stream order

1

Max drainage

755km²

Discharge in basins

0,1m³/s

Mean precip.

691mm/an

Mean T°

9,9°C

Moisture idx

-0,06

Max snow

8%

Mean runoff

543mm/an

Mean elev. (basins)

151m

Watersheds crossing here

Rivers / streams (1, ord ≥ 4)

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

Human pressure

Pop. density

0hab/km²

Built-up

49,1%

Pesticides

46,5kg/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.