Nürnberger Reichswald
IUCN Not ReportedSpecial Protection Area (Birds Directive) · 2006
382 km²
Subdivision · DEU
Kalchreuth
Germany
CfbTemperate, no dry season, warm summer(96 %)
Species observed
1 405
Observations
6 701
Area
10,9km²
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 Kalchreuth : 26 espèces reliées par 109 interactions GloBI sur 5 types (connectance 15.5%, filtre Serrano α=0.2). 12 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
38
Interactions affichées
109
Connectance
0.155
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
1 405 distinct species · 6 701 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
9,0°C
Annual rain
845mm
Warmest m°
23,1°C
Coldest m°
-3,0°C
Elevation: 367 m on average (min 306 m, max 398 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
9,0°C
Annual rain
845mm
Warmest month
23,1°C
Coldest month
-3,0°C
Mean alt.
367m
Min
306m
Max
398m
Std. dev.
30m
Köppen-Geiger (dominant)
CfbTemperate, no dry season, warm summer(96 %)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
31,1g/kg
Clay
24,8%
Sand
32,0%
Silt
43,2%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: smGLiMaggregated to Erlangen-Höchstadt
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
5,5
Org. C
47,0g/kg
Clay
22,9%
Sand
33,4%
Silt
43,6%
5–15 cm
pH H₂O
5,7
Org. C
29,9g/kg
Clay
25,9%
Sand
31,4%
Silt
42,7%
15–30 cm
pH H₂O
5,8
Org. C
16,4g/kg
Clay
25,6%
Sand
31,1%
Silt
43,1%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest23.6%
Crops46.9%
Built-up2.0%
Bare soil0.8%
Other (grassland, water…)26.6%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology1 basins · 0 lakes · 2 rivers
Hydrology metrics for this exact territory
Stream length here
0,9km
Basins crossed
1
Max stream order
2
Max drainage
4 466km²
Discharge in basins
0,3m³/s
Mean precip.
666mm/an
Mean T°
8,5°C
Moisture idx
-0,15
Max snow
18%
Mean runoff
226mm/an
Mean elev. (basins)
351m
Watersheds crossing here
Rivers / streams (2, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
2hab/km²
Night light
1,3nW
Built-up
198,4%
Pesticides
29,2kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas1
IUCN Not Reported · 1
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN