Ontologia

Commune · FRA

Écalles-Alix

France

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

Species observed

511

Observations

2 241

Area

7,4km²

Ecological tissue

Sample of 29 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 Écalles-Alix : 19 espèces reliées par 93 interactions GloBI sur 5 types (connectance 21.4%, filtre Serrano α=0.2). 11 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
30
Interactions affichées
93
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

511 distinct species · 2 241 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

2 241 obs · 1 cellules
Obs. / cellule
≥ 2 241
2 241–2 240
2 241–2 240
2 241–2 240
< 2 241

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

Climate

Mean T°

10,4°C

Annual rain

988mm

Warmest m°

21,3°C

Coldest m°

1,4°C

Elevation: 139 m on average (min 106 m, max 151 m)

Bioclimatic detailsExpert
Annual mean temp.
10,4°C
Annual rain
988mm
Warmest month
21,3°C
Coldest month
1,4°C
Mean alt.
139m
Min
106m
Max
151m
Std. dev.
7m
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

6,3

Org. C

32,6g/kg

Clay

17,5%

Sand

13,8%

Silt

68,8%

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
6,2
Org. C
56,0g/kg
Clay
17,2%
Sand
13,4%
Silt
69,5%
5–15 cm
pH H₂O
6,4
Org. C
22,3g/kg
Clay
17,4%
Sand
12,8%
Silt
69,8%
15–30 cm
pH H₂O
6,4
Org. C
19,4g/kg
Clay
17,8%
Sand
15,3%
Silt
66,9%

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

Land cover

Forest8.6%
Crops67.2%
Built-up0.9%
Bare soil0.5%
Other (grassland, water…)22.8%

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

Hydrology2 basins · 0 lakes · 0 rivers

Hydrology metrics for this exact territory

Basins crossed

2

Max drainage

73 249km²

Discharge in basins

1,9m³/s

Mean precip.

700mm/an

Mean T°

10,3°C

Moisture idx

-0,09

Max snow

8%

Mean runoff

575mm/an

Mean elev. (basins)

103m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Night light

1,2nW

Built-up

94,2%

Pesticides

46,4kg/km²

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

Protected areas1

IUCN V · 1🌊 Marine · 1

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.