HydroBASINS lev08 watershed · #2080454730
Bassin de Schwarze Laber
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 4 administrative regions : Kelheim, Neumarkt in der Oberpfalz, Regensburg, Regensburg (Kreisfreie Stadt)
Sub-basin area
728,6km²
Upstream area
26 870,5km²
Discharge
378,64m³/s
Mean elev.
471m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Main-Donau-Kanal124 km²
- Bassin de Donau79 km²
4 dept-equivalent regions (GADM L2)
- 248.6 km²34.0% of basin
- 248.3 km²34.0% of basin
- 233.3 km²31.9% of basin
- 0.8 km²0.1% of basin
29 intersecting protected areas
Landscape Protection Area
83.40 km² overlap
Landscape Protection Area
19.34 km² overlap
Schwarze Laaber
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
11.42 km² overlap
Felsen und Hangwälder im Altmühl-, Naab-, Laber- und Donautal
IUCN Not ReportedSpecial Protection Area (Birds Directive)
5.57 km² overlap
Landscape Protection Area
3.41 km² overlap
Landscape Protection Area
2.91 km² overlap
Trockenhänge bei Regensburg
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
2.73 km² overlap
Naab unterhalb Schwarzenfeld und Donau von Poikam bis Regensburg
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
2.68 km² overlap
Buchen- und Mischwälder um Deusmauer
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
2.55 km² overlap
20 more protected areassorted by overlap area
Talmoore an der Schwarzen Laaber
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
2.33 km² overlap
Truppenübungsplatz Hohenfels
IUCN Not ReportedSpecial Protection Area (Birds Directive)
2.26 km² overlap
Truppenübungsplatz Hohenfels
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
2.15 km² overlap
Frauenforst östlich Ihrlerstein und westlich Dürnstetten
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
2.06 km² overlap
Schloßberg, Wolfgangshöhle und Hohllochberggruppe bei Velburg
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
1.60 km² overlap
Landscape Protection Area
0.80 km² overlap
Dietrichstein
IUCN VLandscape Protection Area
0.74 km² overlap
Deusmauer Moor
IUCN IVNature Reserve
0.72 km² overlap
Landscape Protection Area
0.70 km² overlap
Landscape Protection Area
0.67 km² overlap
Mattinger Hänge
IUCN IVNature Reserve
0.59 km² overlap
Landscape Protection Area
0.29 km² overlap
Sippenauer Moor
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
0.17 km² overlap
Wuzenfelsen
IUCN IVNature Reserve
0.14 km² overlap
Max-Schultze-Steig
IUCN IVNature Reserve
0.12 km² overlap
Sippenauer Moor
IUCN IVNature Reserve
0.09 km² overlap
Naturschutzgebiet 'Binnendünen bei Siegenburg und Offenstetten'
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
0.07 km² overlap
Landscape Protection Area
0.03 km² overlap
Mausohrwochenstuben im Oberpfälzer Jura
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
0.00 km² overlap
Mausohrkolonien in der südlichen Frankenalb
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
6 781 distinct species · 454 647 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 22 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 Schwarze Laber : 18 espèces reliées par 35 interactions GloBI sur 4 types (connectance 15.2%, filtre Serrano α=0.2). 4 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°
7,8°C
Annual rain
725mm
Moisture idx (CMI)
-0,04
Runoff
294mm/an
PET
758mm
AET
587mm
Mean slope
4,4°
Water table
234cm
Forest
29%
Crops
40%
Urban
6%
Protected
16%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)