HydroBASINS lev08 watershed · #2080431670
Bassin de Gründleinsbach
A watershed (drainage basin) is not a body of water — it is the land area where rainfall converges towards a single river that eventually reaches the sea (or an endorheic basin). Boundaries follow ridgelines.
Crosses 3 administrative regions : Bamberg, Bamberg (Kreisfreie Stadt), Lichtenfels
Sub-basin area
189,7km²
Upstream area
4 430,1km²
Discharge
34,77m³/s
Mean elev.
372m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Baunach410 km²
- Bassin de Güßbach18 km²
3 dept-equivalent regions (GADM L2)
- 188.4 km²99.0% of basin
- 1.7 km²0.9% of basin
- 0.2 km²0.1% of basin
17 intersecting protected areas
Landscape Protection Area
70.15 km² overlap
Albtrauf von Dörrnwasserlos bis Zeegendorf
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
26.04 km² overlap
Landscape Protection Area
6.13 km² overlap
Felsen und Hangwälder im nördlichen Frankenjura
IUCN Not ReportedSpecial Protection Area (Birds Directive)
5.61 km² overlap
Landscape Protection Area
4.66 km² overlap
Maintal von Staffelstein bis Hallstadt
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
1.66 km² overlap
Täler von Oberem Main, Unterer Rodach und Steinach
IUCN Not ReportedSpecial Protection Area (Birds Directive)
1.41 km² overlap
Maintalhänge um Viereth-Trunstadt und Oberhaid
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
1.16 km² overlap
Altwässer an der Regnitzmündung bei Bamberg und bei Viereth
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
1.05 km² overlap
8 more protected areassorted by overlap area
Säugries
IUCN VLandscape Protection Area
0.86 km² overlap
Burglesauer Tal
IUCN IVNature Reserve
0.57 km² overlap
Naturwaldreservat Lohntal
IUCN IVNature Reserve
0.51 km² overlap
Regnitz, Stocksee und Sandgebiete von Neuses bis Hallstadt
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
0.32 km² overlap
Stocksee und Umgebung
IUCN IVNature Reserve
0.31 km² overlap
Mainaltarm bei Dörfleins
IUCN IVNature Reserve
0.13 km² overlap
Börstig bei Hallstadt
IUCN IVNature Reserve
0.11 km² overlap
Mausohrkolonien in Lohndorf, Ehrl und Amlingstadt
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
0.00 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
2 891 distinct species · 42 052 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 39 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).
Indicateurs du tissu écologique
Tissu écologique de Bassin de Gründleinsbach : 32 espèces reliées par 101 interactions GloBI sur 4 types (connectance 13.6%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydroclimate (BasinATLAS lev08)
Mean T°
8,0°C
Annual rain
671mm
Moisture idx (CMI)
-0,12
Runoff
236mm/an
PET
767mm
AET
552mm
Mean slope
4,7°
Water table
333cm
Forest
20%
Crops
28%
Urban
15%
Protected
43%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)