Sandheiden im mittelfränkischen Becken
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2016
12 km²
Subdivision · DEU
Oberasbach
Germany
CfbTemperate, no dry season, warm summer(100 %)
Species observed
1 721
Observations
12 437
Area
12,2km²
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 Oberasbach : 21 espèces reliées par 135 interactions GloBI sur 6 types (connectance 21.4%, filtre Serrano α=0.2). 15 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
36
Interactions affichées
135
Connectance
0.214
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
1 721 distinct species · 12 437 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
9,3°C
Annual rain
729mm
Warmest m°
23,5°C
Coldest m°
-2,8°C
Elevation: 322 m on average (min 297 m, max 357 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
9,3°C
Annual rain
729mm
Warmest month
23,5°C
Coldest month
-2,8°C
Mean alt.
322m
Min
297m
Max
357m
Std. dev.
18m
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
6,7
Org. C
25,2g/kg
Clay
24,5%
Sand
33,4%
Silt
42,0%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: smGLiMaggregated to Fürth
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
6,6
Org. C
43,4g/kg
Clay
24,0%
Sand
34,0%
Silt
42,0%
5–15 cm
pH H₂O
6,7
Org. C
20,0g/kg
Clay
25,1%
Sand
33,2%
Silt
41,7%
15–30 cm
pH H₂O
6,6
Org. C
12,2g/kg
Clay
24,5%
Sand
33,1%
Silt
42,3%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest11.6%
Crops33.9%
Built-up6.7%
Bare soil0.6%
Other (grassland, water…)47.2%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology1 basins · 0 lakes · 2 rivers
Hydrology metrics for this exact territory
Stream length here
2,2km
Basins crossed
1
Max stream order
4
Max drainage
2 206km²
Discharge in basins
0,1m³/s
Mean precip.
703mm/an
Mean T°
8,2°C
Moisture idx
-0,09
Max snow
20%
Mean runoff
241mm/an
Mean elev. (basins)
417m
Watersheds crossing here
Rivers / streams (2, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
8hab/km²
Night light
4,5nW
Built-up
669,2%
Pesticides
27,0kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas5
IUCN V · 3IUCN Not Reported · 1IUCN IV · 1
LSG Stein
IUCN VLandscape Protection Area · 1994
7 km²
Rednitz-, Pegnitz- und Regnitztalsystem
IUCN VLandscape Protection Area · 1998
7 km²
Hainberg
IUCN IVNature Reserve · 1995
2 km²
Rednitztal - Nord
IUCN VLandscape Protection Area · 1978
0 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN