Volkacher Mainschleife
IUCN VLandscape Protection Area · 1969
53 km²
Subdivision · DEU
Schwanfeld
Germany
CfbTemperate, no dry season, warm summer(100 %)
Species observed
990
Observations
5 303
Area
12,1km²
Ecological tissue
Sample of 38 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 Schwanfeld : 30 espèces reliées par 104 interactions GloBI sur 4 types (connectance 14.8%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
38
Interactions affichées
104
Connectance
0.148
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
990 distinct species · 5 303 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
9,3°C
Annual rain
664mm
Warmest m°
23,2°C
Coldest m°
-2,4°C
Elevation: 271 m on average (min 261 m, max 285 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
9,3°C
Annual rain
664mm
Warmest month
23,2°C
Coldest month
-2,4°C
Mean alt.
271m
Min
261m
Max
285m
Std. dev.
8m
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
7,1
Org. C
24,3g/kg
Clay
34,1%
Sand
17,2%
Silt
48,7%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: smGLiMaggregated to Schweinfurt
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
7,0
Org. C
41,3g/kg
Clay
32,8%
Sand
17,2%
Silt
50,0%
5–15 cm
pH H₂O
7,2
Org. C
17,7g/kg
Clay
36,3%
Sand
15,8%
Silt
48,0%
15–30 cm
pH H₂O
7,2
Org. C
13,8g/kg
Clay
33,3%
Sand
18,5%
Silt
48,3%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest9.1%
Crops75.3%
Built-up1.3%
Bare soil0.8%
Other (grassland, water…)13.6%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology3 basins · 0 lakes · 1 rivers
Hydrology metrics for this exact territory
Stream length here
1,9km
Basins crossed
3
Max stream order
1
Max drainage
14 376km²
Discharge in basins
1,6m³/s
Mean precip.
622mm/an
Mean T°
8,7°C
Moisture idx
-0,22
Max snow
10%
Mean runoff
205mm/an
Mean elev. (basins)
271m
Watersheds crossing here
Rivers / streams (1, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
1hab/km²
Night light
0,5nW
Built-up
126,4%
Pesticides
26,3kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas1
IUCN V · 1
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN