Ontologia

Commune · FRA

Marliens

France

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

Species observed

1 199

Observations

65 930

Area

4,1km²

Ecological tissue

Sample of 35 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 Marliens : 28 espèces reliées par 92 interactions GloBI sur 4 types (connectance 15.5%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
35
Interactions affichées
92
Connectance
0.155
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

1 199 distinct species · 65 930 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

65 930 obs · 1 cellules
Obs. / cellule
≥ 65 930
65 930–65 929
65 930–65 929
65 930–65 929
< 65 930

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

Climate

Mean T°

11,5°C

Annual rain

873mm

Warmest m°

25,1°C

Coldest m°

-0,4°C

Elevation: 199 m on average (min 197 m, max 201 m)

Bioclimatic detailsExpert
Annual mean temp.
11,5°C
Annual rain
873mm
Warmest month
25,1°C
Coldest month
-0,4°C
Mean alt.
199m
Min
197m
Max
201m
Std. dev.
1m
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

6,9

Org. C

25,2g/kg

Clay

32,8%

Sand

16,4%

Silt

50,8%

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

Dominant lithology: scGLiMaggregated to Côte-d'Or

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,7
Org. C
40,0g/kg
Clay
31,2%
Sand
15,7%
Silt
53,1%
5–15 cm
pH H₂O
7,0
Org. C
18,4g/kg
Clay
30,7%
Sand
14,0%
Silt
55,3%
15–30 cm
pH H₂O
7,0
Org. C
17,1g/kg
Clay
36,5%
Sand
19,3%
Silt
44,1%

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

Land cover

Forest2.7%
Crops78.2%
Built-up1.1%
Bare soil1.1%
Other (grassland, water…)16.9%

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

10 572km²

Discharge in basins

1,1m³/s

Mean precip.

808mm/an

Mean T°

10,3°C

Moisture idx

-0,04

Max snow

5%

Mean runoff

406mm/an

Mean elev. (basins)

286m

Watersheds crossing here

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

Human pressure

Pop. density

1hab/km²

Night light

0,6nW

Built-up

114,8%

Pesticides

47,2kg/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.