Ontologia

Subdivision · DEU

Barweiler

Germany

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

Species observed

937

Observations

2 698

Area

8,6km²

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 Barweiler : 33 espèces reliées par 104 interactions GloBI sur 6 types (connectance 14.8%, filtre Serrano α=0.2). 5 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
38
Interactions affichées
104
Connectance
0.148
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

937 distinct species · 2 698 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

2 698 obs · 1 cellules
Obs. / cellule
≥ 2 698
2 698–2 697
2 698–2 697
2 698–2 697
< 2 698

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

Climate

Mean T°

8,3°C

Annual rain

796mm

Warmest m°

20,7°C

Coldest m°

-2,2°C

Elevation: 447 m on average (min 364 m, max 500 m)

Bioclimatic detailsExpert
Annual mean temp.
8,3°C
Annual rain
796mm
Warmest month
20,7°C
Coldest month
-2,2°C
Mean alt.
447m
Min
364m
Max
500m
Std. dev.
31m
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

5,7

Org. C

57,3g/kg

Clay

28,2%

Sand

23,0%

Silt

48,7%

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

Dominant lithology: vbGLiMaggregated to Ahrweiler

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,6
Org. C
95,4g/kg
Clay
27,2%
Sand
23,3%
Silt
49,5%
5–15 cm
pH H₂O
5,8
Org. C
53,8g/kg
Clay
27,8%
Sand
22,9%
Silt
49,3%
15–30 cm
pH H₂O
5,8
Org. C
22,8g/kg
Clay
29,8%
Sand
22,9%
Silt
47,3%

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

Land cover

Forest55.4%
Crops25.2%
Built-up0.5%
Bare soil0.5%
Other (grassland, water…)18.4%

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

Hydrology1 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

0,4km

Basins crossed

1

Max stream order

1

Max drainage

902km²

Discharge in basins

0,1m³/s

Mean precip.

866mm/an

Mean T°

8,0°C

Moisture idx

0,22

Max snow

18%

Mean runoff

264mm/an

Mean elev. (basins)

411m

Rivers / streams (1, ord ≥ 4)

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

Human pressure

Pop. density

0hab/km²

Night light

0,1nW

Built-up

44,9%

Pesticides

30,2kg/km²

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

Protected areas3

IUCN Not Reported · 2IUCN V · 1

Ahrgebirge

IUCN Not Reported

Special Protection Area (Birds Directive) · 2004

304 km²

Ahrtal

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2005

17 km²

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