Ontologia

Department · FRA

Pas-de-Calais

France

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

Species observed

15 593

Observations

3 766 814

Area

6 709,2km²

Ecological tissue

Sample of 43 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 Pas-de-Calais : 40 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) + 3 bulles famille, 67 interactions GloBI documentées sur 6 types (connectance 7.4%, filtre Serrano α=0.2). Les 3 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).

Espèces affichées
43
Interactions affichées
67
Connectance
0.074
Patrimoniales
1
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Species present

15 593 distinct species · 3 766 814 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

3 840 505 obs · 117 cellules · 17582026
Obs. / cellule
≥ 146 089
74 361–146 088
37 531–74 360
23 790–37 530
< 23 790

Source : GBIF — observations agrégées par hexagones 0.1° × 0.1° (~22km), filtre précision coordonnée < 10 km. Fond carte : OpenFreeMap · © OpenStreetMap.

Climate

Mean T°

10,4°C

Annual rain

861mm

Warmest m°

21,2°C

Coldest m°

1,3°C

Elevation: 82 m on average (min -12 m, max 199 m)

Bioclimatic detailsExpert
Annual mean temp.
10,4°C
Annual rain
861mm
Warmest month
21,2°C
Coldest month
1,3°C
Mean alt.
82m
Min
-12m
Max
199m
Std. dev.
48m
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

6,9

Org. C

27,5g/kg

Clay

24,5%

Sand

15,2%

Silt

60,3%

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

Dominant lithology: smGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,8
Org. C
42,3g/kg
Clay
23,5%
Sand
15,2%
Silt
61,3%
5–15 cm
pH H₂O
7,0
Org. C
22,5g/kg
Clay
24,8%
Sand
14,5%
Silt
60,7%
15–30 cm
pH H₂O
7,0
Org. C
17,8g/kg
Clay
25,1%
Sand
16,1%
Silt
58,8%

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

Land cover

Forest9.2%
Crops61.8%
Built-up1.7%
Bare soil0.9%
Other (grassland, water…)26.4%

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

Hydrology19 basins · 26 lakes · 100 rivers

Hydrology metrics for this exact territory

Stream length here

1 397,7km

Lake surface here

5,75km²

Basins crossed

19

Max stream order

4

Max drainage

6 079km²

Discharge in basins

114,9m³/s

Mean precip.

663mm/an

Mean T°

10,1°C

Moisture idx

-0,03

Max snow

8%

Mean runoff

521mm/an

Mean elev. (basins)

78m

Rivers / streams (100, ord ≥ 4)

88 more river segments

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

Human pressure

Pop. density

1hab/km²

Night light

1,9nW

Built-up

173,0%

Pesticides

47,5kg/km²

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

Protected areas100

IUCN IV · 62IUCN Not Reported · 34IUCN V · 4🌊 Marine · 35

Cap Gris-Nez

IUCN Not Reported

Special Protection Area (Birds Directive) · 2005

559 km²

Complete list

+ 40 protected areas (top 60 shown)

WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN

Sub-administrations200

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.