Ontologia

Commune · FRA

Méry-sur-Oise

France

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

Species observed

3 593

Observations

121 241

Area

9,9km²

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 Méry-sur-Oise : 24 espèces reliées par 113 interactions GloBI sur 6 types (connectance 21.4%, filtre Serrano α=0.2). 9 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
33
Interactions affichées
113
Connectance
0.214
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

3 593 distinct species · 121 241 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

121 241 obs · 3 cellules
Obs. / cellule
≥ 69 258
69 258–69 257
69 258–69 257
37 729–69 257
< 37 729

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

Climate

Mean T°

11,1°C

Annual rain

696mm

Warmest m°

23,2°C

Coldest m°

1,2°C

Elevation: 60 m on average (min 40 m, max 91 m)

Bioclimatic detailsExpert
Annual mean temp.
11,1°C
Annual rain
696mm
Warmest month
23,2°C
Coldest month
1,2°C
Mean alt.
60m
Min
40m
Max
91m
Std. dev.
11m
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

7,1

Org. C

23,9g/kg

Clay

27,6%

Sand

21,1%

Silt

51,3%

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

Dominant lithology: scGLiMaggregated to Val-d'Oise

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,9
Org. C
38,5g/kg
Clay
26,9%
Sand
21,5%
Silt
51,5%
5–15 cm
pH H₂O
7,2
Org. C
18,2g/kg
Clay
28,1%
Sand
20,3%
Silt
51,6%
15–30 cm
pH H₂O
7,2
Org. C
15,0g/kg
Clay
27,7%
Sand
21,5%
Silt
50,7%

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

Land cover

Forest18.4%
Crops34.8%
Built-up5.3%
Bare soil0.6%
Other (grassland, water…)40.8%

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

16 783km²

Discharge in basins

0,8m³/s

Mean precip.

649mm/an

Mean T°

10,5°C

Moisture idx

-0,19

Max snow

6%

Mean runoff

224mm/an

Mean elev. (basins)

96m

Watersheds crossing here

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

Human pressure

Pop. density

5hab/km²

Night light

7,0nW

Built-up

533,0%

Pesticides

30,2kg/km²

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

Protected areas2

IUCN V · 2

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.