Ontologia

Subdivision · DEU

Lahnau

Germany

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

Species observed

1 011

Observations

8 110

Area

23,7km²

Ecological tissue

Sample of 35 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 Lahnau : 26 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 89 interactions GloBI sur 5 types (connectance 15.0%, filtre Serrano α=0.2). 9 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
35
Interactions affichées
89
Connectance
0.150
Patrimoniales
1
Plus dense que (national)0 %(top 100%)

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

Species present

1 011 distinct species · 8 110 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

8 110 obs · 1 cellules
Obs. / cellule
≥ 8 110
8 110–8 109
8 110–8 109
8 110–8 109
< 8 110

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

Climate

Mean T°

9,3°C

Annual rain

821mm

Warmest m°

22,5°C

Coldest m°

-1,9°C

Elevation: 212 m on average (min 154 m, max 314 m)

Bioclimatic detailsExpert
Annual mean temp.
9,3°C
Annual rain
821mm
Warmest month
22,5°C
Coldest month
-1,9°C
Mean alt.
212m
Min
154m
Max
314m
Std. dev.
42m
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

5,5

Org. C

36,3g/kg

Clay

23,6%

Sand

27,0%

Silt

49,4%

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

Dominant lithology: mtGLiMaggregated to Lahn-Dill-Kreis

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,4
Org. C
67,5g/kg
Clay
22,2%
Sand
27,0%
Silt
50,9%
5–15 cm
pH H₂O
5,6
Org. C
27,1g/kg
Clay
23,0%
Sand
27,1%
Silt
49,9%
15–30 cm
pH H₂O
5,6
Org. C
14,4g/kg
Clay
25,5%
Sand
27,0%
Silt
47,5%

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

Land cover

Forest34.3%
Crops40.9%
Built-up2.0%
Bare soil0.4%
Other (grassland, water…)22.3%

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

Hydrology1 basins · 0 lakes · 3 rivers

Hydrology metrics for this exact territory

Stream length here

6,0km

Basins crossed

1

Max stream order

5

Max drainage

2 633km²

Discharge in basins

0,6m³/s

Mean precip.

758mm/an

Mean T°

8,7°C

Moisture idx

0,02

Max snow

14%

Mean runoff

262mm/an

Mean elev. (basins)

264m

Watersheds crossing here

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

Human pressure

Pop. density

2hab/km²

Night light

1,6nW

Built-up

201,5%

Pesticides

27,8kg/km²

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

Protected areas6

IUCN Not Reported · 3IUCN IV · 2IUCN V · 1

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