Ontologia

Subdivision · DEU

Forbach

Germany

DfbCold, no dry season, warm summer(67 %)

Species observed

1 620

Observations

7 283

Area

131,7km²

Ecological tissue

Sample of 40 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 Forbach : 31 espèces reliées par 99 interactions GloBI sur 7 types (connectance 11.0%, filtre Serrano α=0.2). 12 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
43
Interactions affichées
99
Connectance
0.110
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

1 620 distinct species · 7 283 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

7 283 obs · 4 cellules
Obs. / cellule
≥ 2 511
2 511–2 510
2 476–2 510
2 476–2 475
< 2 476

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

Climate

Mean T°

7,6°C

Annual rain

1 599mm

Warmest m°

20,4°C

Coldest m°

-4,1°C

Elevation: 702 m on average (min 315 m, max 939 m)

Bioclimatic detailsExpert
Annual mean temp.
7,6°C
Annual rain
1 599mm
Warmest month
20,4°C
Coldest month
-4,1°C
Mean alt.
702m
Min
315m
Max
939m
Std. dev.
150m
Köppen-Geiger (dominant)
DfbCold, no dry season, warm summer(67 %)Cold

CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)

Soil & lithology

pH H₂O

5,3

Org. C

78,4g/kg

Clay

24,1%

Sand

35,7%

Silt

40,2%

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

Dominant lithology: ssGLiMaggregated to Rastatt

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,2
Org. C
110,7g/kg
Clay
24,3%
Sand
34,4%
Silt
41,3%
5–15 cm
pH H₂O
5,4
Org. C
82,6g/kg
Clay
23,7%
Sand
36,3%
Silt
40,0%
15–30 cm
pH H₂O
5,4
Org. C
41,9g/kg
Clay
24,3%
Sand
36,5%
Silt
39,3%

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

Land cover

Forest79.9%
Crops3.4%
Built-up0.2%
Bare soil0.1%
Other (grassland, water…)16.3%

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

Hydrology3 basins · 1 lakes · 10 rivers

Hydrology metrics for this exact territory

Stream length here

39,6km

Lake surface here

0,43km²

Basins crossed

3

Max stream order

3

Max drainage

46 517km²

Discharge in basins

2,2m³/s

Mean precip.

922mm/an

Mean T°

8,5°C

Moisture idx

0,14

Max snow

23%

Mean runoff

516mm/an

Mean elev. (basins)

532m

Watersheds crossing here

Lakes (1, top by area)

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

Human pressure

Pop. density

0hab/km²

Night light

0,2nW

Built-up

23,3%

Pesticides

0,8kg/km²

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

Protected areas15

IUCN V · 7IUCN Not Reported · 5IUCN IV · 2IUCN II · 1

Nordschwarzwald

IUCN Not Reported

Special Protection Area (Birds Directive) · 2007

360 km²

Baden-Baden

IUCN V

Landscape Protection Area · 1981

82 km²

Bühlertal

IUCN V

Landscape Protection Area · 2002

59 km²

Complete list

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