HydroBASINS lev08 watershed · #2080442040
Bassin de Fränkische Rezat
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 11 administrative regions : Ansbach, Ansbach (Kreisfreie Stadt), Fürth, Fürth (Kreisfreie Stadt), Neumarkt in der Oberpfalz +6
Sub-basin area
2 205,2km²
Upstream area
2 205,5km²
Discharge
16,42m³/s
Mean elev.
417m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
11 dept-equivalent regions (GADM L2)
- 673.9 km²30.5% of basin
- 544.1 km²24.6% of basin
- 257.5 km²11.6% of basin
- 212.5 km²9.6% of basin
- 171.1 km²7.7% of basin
- 131.9 km²6.0% of basin
- 82.8 km²3.7% of basin
- 75.9 km²3.4% of basin
3 moreFull L2 list
- Schwabach40.7 km² · 1.8%
- Fürth (Kreisfreie Stadt)15.1 km² · 0.7%
- Neustadt an der Aisch-Bad Windsh6.8 km² · 0.3%
30 intersecting protected areas
Landscape Protection Area
240.14 km² overlap
Landscape Protection Area
187.65 km² overlap
Nürnberger Reichswald
IUCN Not ReportedSpecial Protection Area (Birds Directive)
168.82 km² overlap
Landscape Protection Area
145.45 km² overlap
Landscape Protection Area
63.41 km² overlap
Landscape Protection Area
36.65 km² overlap
Wälder im Vorland der südlichen Frankenalb
IUCN Not ReportedSpecial Protection Area (Birds Directive)
27.12 km² overlap
LSG "Roßtal"
IUCN VLandscape Protection Area
16.11 km² overlap
Landscape Protection Area
15.87 km² overlap
21 more protected areassorted by overlap area
Landscape Protection Area
14.57 km² overlap
Gewässerverbund Schwäbische und Fränkische Rezat
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
10.93 km² overlap
Landscape Protection Area
9.15 km² overlap
LSG "Sindlbachtal"
IUCN VLandscape Protection Area
8.69 km² overlap
Landscape Protection Area
8.19 km² overlap
Landscape Protection Area
8.18 km² overlap
Königshof
IUCN VLandscape Protection Area
7.67 km² overlap
LSG Stein
IUCN VLandscape Protection Area
6.96 km² overlap
Landscape Protection Area
6.11 km² overlap
Fürther und Zirndorfer Stadtwald
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
5.37 km² overlap
Anstieg der Frankenhöhe östlich der A 7
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
4.27 km² overlap
Landscape Protection Area
4.06 km² overlap
Landscape Protection Area
3.76 km² overlap
Kammmolch-Habitate um Eichelberg und Fichtholz bei Colmberg
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
3.58 km² overlap
LSG "Tyrolsberg"
IUCN VLandscape Protection Area
3.41 km² overlap
Rednitztal in Nürnberg
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
3.38 km² overlap
Landscape Protection Area
3.28 km² overlap
Wolfstein
IUCN VLandscape Protection Area
3.20 km² overlap
Stadtwald
IUCN VLandscape Protection Area
2.82 km² overlap
Rednitztal - Mitte
IUCN VLandscape Protection Area
2.81 km² overlap
Röttenbacher Wald
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
2.79 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
7 200 distinct species · 431 759 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 33 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 Fränkische Rezat : 21 espèces reliées par 90 interactions GloBI sur 5 types (connectance 16.0%, filtre Serrano α=0.2). 13 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°
8,2°C
Annual rain
703mm
Moisture idx (CMI)
-0,09
Runoff
241mm/an
PET
775mm
AET
581mm
Mean slope
3,0°
Water table
235cm
Forest
34%
Crops
26%
Urban
14%
Protected
37%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)