Ontologia

Commune · FRA

Margency

France

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

Species observed

3 055

Observations

65 859

Area

0,6km²

Ecological tissue

Sample of 37 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 Margency : 31 espèces reliées par 115 interactions GloBI sur 6 types (connectance 16.4%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
38
Interactions affichées
115
Connectance
0.164
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

3 055 distinct species · 65 859 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

65 859 obs · 2 cellules
Obs. / cellule
≥ 36 252
36 252–36 251
36 252–36 251
36 252–36 251
< 36 252

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

Climate

Mean T°

11,0°C

Annual rain

735mm

Warmest m°

23,2°C

Coldest m°

1,1°C

Elevation: 90 m on average (min 55 m, max 102 m)

Bioclimatic detailsExpert
Annual mean temp.
11,0°C
Annual rain
735mm
Warmest month
23,2°C
Coldest month
1,1°C
Mean alt.
90m
Min
55m
Max
102m
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)

Land cover

Forest8.3%
Crops2.6%
Built-up13.6%
Bare soil0.1%
Other (grassland, water…)75.4%

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

44 526km²

Discharge in basins

0,2m³/s

Mean precip.

646mm/an

Mean T°

10,9°C

Moisture idx

-0,21

Max snow

2%

Mean runoff

201mm/an

Mean elev. (basins)

84m

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

Human pressure

Pop. density

28hab/km²

Night light

14,5nW

Built-up

1 359,0%

Pesticides

10,2kg/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.