Ontologia

Commune · FRA

Ymare

France

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

Species observed

2 956

Observations

45 495

Area

4km²

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 Ymare : 26 espèces reliées par 112 interactions GloBI sur 6 types (connectance 20.0%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
34
Interactions affichées
112
Connectance
0.200
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

2 956 distinct species · 45 495 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

45 495 obs · 3 cellules
Obs. / cellule
≥ 22 749
22 749–22 748
22 749–22 748
15 054–22 748
< 15 054

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

Climate

Mean T°

10,6°C

Annual rain

842mm

Warmest m°

22,1°C

Coldest m°

1,2°C

Elevation: 110 m on average (min 74 m, max 145 m)

Bioclimatic detailsExpert
Annual mean temp.
10,6°C
Annual rain
842mm
Warmest month
22,1°C
Coldest month
1,2°C
Mean alt.
110m
Min
74m
Max
145m
Std. dev.
30m
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

6,2

Org. C

40,7g/kg

Clay

21,5%

Sand

18,7%

Silt

59,8%

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
6,1
Org. C
63,4g/kg
Clay
20,5%
Sand
18,5%
Silt
61,0%
5–15 cm
pH H₂O
6,2
Org. C
36,2g/kg
Clay
21,1%
Sand
17,8%
Silt
61,1%
15–30 cm
pH H₂O
6,2
Org. C
22,4g/kg
Clay
23,0%
Sand
19,8%
Silt
57,2%

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

Land cover

Forest13.7%
Crops61.6%
Built-up2.1%
Bare soil0.4%
Other (grassland, water…)22.2%

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

Hydrology3 basins · 0 lakes · 0 rivers

Hydrology metrics for this exact territory

Basins crossed

3

Max drainage

73 249km²

Discharge in basins

2,0m³/s

Mean precip.

697mm/an

Mean T°

10,3°C

Moisture idx

-0,10

Max snow

8%

Mean runoff

567mm/an

Mean elev. (basins)

100m

Watersheds crossing here

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

Human pressure

Pop. density

2hab/km²

Night light

1,4nW

Built-up

207,1%

Pesticides

46,7kg/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.