Ontologia

Subdivision · FRA

Béthune-Sud

France

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

Species observed

1 874

Observations

35 512

Area

29,9km²

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 Béthune-Sud : 26 espèces reliées par 125 interactions GloBI sur 6 types (connectance 23.7%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
33
Interactions affichées
125
Connectance
0.237
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

1 874 distinct species · 35 512 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

35 512 obs · 2 cellules
Obs. / cellule
≥ 19 192
19 192–19 191
19 192–19 191
19 192–19 191
< 19 192

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

811mm

Warmest m°

21,6°C

Coldest m°

1,3°C

Elevation: 44 m on average (min 22 m, max 82 m)

Bioclimatic detailsExpert
Annual mean temp.
10,5°C
Annual rain
811mm
Warmest month
21,6°C
Coldest month
1,3°C
Mean alt.
44m
Min
22m
Max
82m
Std. dev.
13m
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

6,7

Org. C

27,2g/kg

Clay

25,4%

Sand

14,1%

Silt

60,5%

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
6,6
Org. C
42,7g/kg
Clay
25,1%
Sand
14,0%
Silt
60,9%
5–15 cm
pH H₂O
6,8
Org. C
23,1g/kg
Clay
25,8%
Sand
13,3%
Silt
60,9%
15–30 cm
pH H₂O
6,8
Org. C
15,8g/kg
Clay
25,4%
Sand
14,9%
Silt
59,6%

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

Land cover

Forest12.9%
Crops49.9%
Built-up3.3%
Bare soil0.7%
Other (grassland, water…)33.2%

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

Hydrology3 basins · 0 lakes · 3 rivers

Hydrology metrics for this exact territory

Stream length here

6,3km

Basins crossed

3

Max stream order

3

Max drainage

1 808km²

Discharge in basins

0,6m³/s

Mean precip.

673mm/an

Mean T°

10,1°C

Moisture idx

-0,02

Max snow

8%

Mean runoff

519mm/an

Mean elev. (basins)

72m

Watersheds crossing here

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

Human pressure

Pop. density

2hab/km²

Night light

3,4nW

Built-up

333,3%

Pesticides

47,7kg/km²

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

Sub-administrations6

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.