Ontologia

Subdivision · DEU

Brenk

Germany

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

Species observed

1 572

Observations

5 813

Area

3,1km²

Ecological tissue

Sample of 37 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 Brenk : 24 espèces reliées par 127 interactions GloBI sur 5 types (connectance 18.1%, filtre Serrano α=0.2). 14 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
38
Interactions affichées
127
Connectance
0.181
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

1 572 distinct species · 5 813 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

5 813 obs · 1 cellules
Obs. / cellule
≥ 5 813
5 813–5 812
5 813–5 812
5 813–5 812
< 5 813

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

Climate

Mean T°

8,5°C

Annual rain

784mm

Warmest m°

20,9°C

Coldest m°

-1,9°C

Elevation: 423 m on average (min 349 m, max 509 m)

Bioclimatic detailsExpert
Annual mean temp.
8,5°C
Annual rain
784mm
Warmest month
20,9°C
Coldest month
-1,9°C
Mean alt.
423m
Min
349m
Max
509m
Std. dev.
45m
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

5,6

Org. C

56,4g/kg

Clay

25,9%

Sand

22,0%

Silt

52,1%

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
5,4
Org. C
90,0g/kg
Clay
25,3%
Sand
22,2%
Silt
52,5%
5–15 cm
pH H₂O
5,6
Org. C
51,5g/kg
Clay
25,8%
Sand
21,5%
Silt
52,7%
15–30 cm
pH H₂O
5,6
Org. C
27,6g/kg
Clay
26,7%
Sand
22,2%
Silt
51,1%

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

Land cover

Forest37.3%
Crops39.3%
Built-up0.7%
Bare soil0.6%
Other (grassland, water…)22.2%

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

Hydrology1 basins · 0 lakes · 0 rivers

Hydrology metrics for this exact territory

Basins crossed

1

Max drainage

139 455km²

Discharge in basins

25,7m³/s

Mean precip.

756mm/an

Mean T°

9,0°C

Moisture idx

0,04

Max snow

14%

Mean runoff

248mm/an

Mean elev. (basins)

249m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Night light

0,7nW

Built-up

64,8%

Pesticides

29,6kg/km²

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

Protected areas5

IUCN Not Reported · 2IUCN IV · 2IUCN V · 1

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