Ontologia

Region · fra

Hauts-de-France

France

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

Species observed

24 484

Observations

12 829 830

Area

31 982,1km²

Ecological tissue

Sample of 38 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 Hauts-de-France : 24 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 129 interactions GloBI sur 6 types (connectance 18.3%, filtre Serrano α=0.2). 14 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
38
Interactions affichées
129
Connectance
0.183
Patrimoniales
2
Plus dense que (national)0 %(top 100%)

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

Species present

24 484 distinct species · 12 829 830 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

12 829 830 obs · 1 000 cellules
Obs. / cellule
≥ 78 612
27 729–78 611
13 368–27 728
8 399–13 367
< 8 399

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

805mm

Warmest m°

22,0°C

Coldest m°

0,9°C

Elevation: 98 m on average (min -13 m, max 282 m)

Bioclimatic detailsExpert
Annual mean temp.
10,5°C
Annual rain
805mm
Warmest month
22,0°C
Coldest month
0,9°C
Mean alt.
98m
Min
-13m
Max
282m
Std. dev.
53m
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

26,8g/kg

Clay

25,9%

Sand

16,6%

Silt

57,5%

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

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,7
Org. C
43,1g/kg
Clay
24,7%
Sand
16,8%
Silt
58,5%
5–15 cm
pH H₂O
7,0
Org. C
20,9g/kg
Clay
26,0%
Sand
16,2%
Silt
57,9%
15–30 cm
pH H₂O
7,0
Org. C
16,3g/kg
Clay
26,9%
Sand
17,0%
Silt
56,1%

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

Land cover

Forest12.2%
Crops64.5%
Built-up1.4%
Bare soil0.7%
Other (grassland, water…)21.2%

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

Hydrology66 basins · 50 lakes · 100 rivers

Hydrology metrics for this exact territory

Stream length here

3 760,5km

Lake surface here

25,41km²

Basins crossed

66

Max stream order

5

Max drainage

44 526km²

Discharge in basins

1 103,5m³/s

Mean precip.

676mm/an

Mean T°

10,0°C

Moisture idx

-0,09

Max snow

9%

Mean runoff

390mm/an

Mean elev. (basins)

99m

Watersheds crossing here

57 more basins

Lakes (50, top by area)

41 more lakes

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

1,6nW

Built-up

140,8%

Pesticides

46,9kg/km²

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

Protected areas100

IUCN Not Reported · 79IUCN IV · 10IUCN V · 8IUCN II · 1IUCN Not Assigned · 1IUCN Ia · 1🌊 Marine · 26

Avesnois

IUCN V

Regional Nature Park · 1998

1 236 km²

Ardennes

IUCN V

Regional Nature Park · 2011

1 184 km²

Bancs des Flandres

IUCN Not Reported

Special Protection Area (Birds Directive) · 2010

1 165 km²

Complete list

+ 40 protected areas (top 60 shown)

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

Sub-administrations5