Ontologia

Commune · FRA

Izel-lès-Équerchin

France

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

Species observed

513

Observations

5 265

Area

10,3km²

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 Izel-lès-Équerchin : 23 espèces reliées par 87 interactions GloBI sur 6 types (connectance 20.0%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
30
Interactions affichées
87
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

513 distinct species · 5 265 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

5 265 obs · 1 cellules
Obs. / cellule
≥ 5 265
5 265–5 264
5 265–5 264
5 265–5 264
< 5 265

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

Climate

Mean T°

10,5°C

Annual rain

758mm

Warmest m°

22,3°C

Coldest m°

0,9°C

Elevation: 48 m on average (min 42 m, max 59 m)

Bioclimatic detailsExpert
Annual mean temp.
10,5°C
Annual rain
758mm
Warmest month
22,3°C
Coldest month
0,9°C
Mean alt.
48m
Min
42m
Max
59m
Std. dev.
6m
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

7,3

Org. C

23,0g/kg

Clay

24,3%

Sand

12,7%

Silt

63,0%

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

Dominant lithology: smGLiMaggregated to Pas-de-Calais

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,1
Org. C
37,6g/kg
Clay
22,6%
Sand
12,8%
Silt
64,6%
5–15 cm
pH H₂O
7,4
Org. C
18,2g/kg
Clay
24,8%
Sand
12,0%
Silt
63,2%
15–30 cm
pH H₂O
7,4
Org. C
13,1g/kg
Clay
25,4%
Sand
13,3%
Silt
61,3%

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

Land cover

Forest2.1%
Crops80.5%
Built-up1.0%
Bare soil1.4%
Other (grassland, water…)14.9%

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

Hydrology2 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

3,3km

Basins crossed

2

Max stream order

2

Max drainage

6 079km²

Discharge in basins

0,4m³/s

Mean precip.

714mm/an

Mean T°

10,1°C

Moisture idx

-0,02

Max snow

7%

Mean runoff

434mm/an

Mean elev. (basins)

35m

Watersheds crossing here

Rivers / streams (1, ord ≥ 4)

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

Human pressure

Pop. density

1hab/km²

Night light

1,7nW

Built-up

97,3%

Pesticides

47,4kg/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.