Högenbachtal, Lichtenegg, Beselberg mit westlichem Birgland
IUCN VLandscape Protection Area · 1970
25 km²
Subdivision · DEU
Illschwang
Germany
DfbCold, no dry season, warm summer(100 %)
Species observed
905
Observations
12 516
Area
54km²
Ecological tissue
Sample of 22 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 Illschwang : 18 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 19 interactions GloBI sur 3 types (connectance 8.2%, filtre Serrano α=0.2). 4 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
22
Interactions affichées
19
Connectance
0.082
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
905 distinct species · 12 516 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
8,2°C
Annual rain
894mm
Warmest m°
22,1°C
Coldest m°
-3,7°C
Elevation: 501 m on average (min 426 m, max 592 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
8,2°C
Annual rain
894mm
Warmest month
22,1°C
Coldest month
-3,7°C
Mean alt.
501m
Min
426m
Max
592m
Std. dev.
39m
Köppen-Geiger (dominant)
DfbCold, no dry season, warm summer(100 %)Cold
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
6,1
Org. C
46,2g/kg
Clay
30,2%
Sand
22,4%
Silt
47,4%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: scGLiMaggregated to Amberg-Sulzbach
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
6,0
Org. C
80,4g/kg
Clay
29,4%
Sand
22,4%
Silt
48,2%
5–15 cm
pH H₂O
6,1
Org. C
36,1g/kg
Clay
31,3%
Sand
21,6%
Silt
47,1%
15–30 cm
pH H₂O
6,1
Org. C
21,9g/kg
Clay
30,0%
Sand
23,1%
Silt
46,9%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest50.9%
Crops26.3%
Built-up0.5%
Bare soil0.5%
Other (grassland, water…)21.7%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology2 basins · 0 lakes · 2 rivers
Hydrology metrics for this exact territory
Stream length here
7,4km
Basins crossed
2
Max stream order
1
Max drainage
1 254km²
Discharge in basins
0,5m³/s
Mean precip.
689mm/an
Mean T°
7,8°C
Moisture idx
-0,08
Max snow
24%
Mean runoff
287mm/an
Mean elev. (basins)
465m
Watersheds crossing here
Rivers / streams (2, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,4nW
Built-up
54,3%
Pesticides
26,4kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas6
IUCN V · 6
Trockental oberhalb Ammerthal mit Hainsburg
IUCN VLandscape Protection Area · 1970
9 km²
Landschaftsstreifen entlang der B 85
IUCN VLandscape Protection Area · 1970
6 km²
Landschaftsstreifen entlang der Bundesautobahn Nürnberg - Amberg
IUCN VLandscape Protection Area · 1970
5 km²
Ursensollen und Rängberg
IUCN VLandscape Protection Area · 1965
3 km²
Ammerthal
IUCN VLandscape Protection Area · 1965
2 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN