Rivière· 59 segments
Havel
Crosses 10 administrative regions : Berlin, Brandenburg an der Havel, Havelland, Mecklenburgische Seenplatte, Oberhavel +5
Total length
248km
Max discharge
90,3m³/s
Max Strahler
5
Segments matched
59
River geography10 admin regions · 0 communes
10 administrative regions crossed (GADM L2)
- Mecklenburgische SeenplatteMecklenburg-Vorpommern · Germany62.9 kmin this dpt
- OberhavelBrandenburg · Germany46.5 kmin this dpt
- BerlinBerlin · Germany29.0 kmin this dpt
- HavellandBrandenburg · Germany28.9 kmin this dpt
- StendalSachsen-Anhalt · Germany26.5 kmin this dpt
- Potsdam-MittelmarkBrandenburg · Germany21.5 kmin this dpt
- PotsdamBrandenburg · Germany15.7 kmin this dpt
- PrignitzBrandenburg · Germany12.5 kmin this dpt
- Brandenburg an der HavelBrandenburg · Germany11.5 kmin this dpt
- UckermarkBrandenburg · Germany0.0 kmin this dpt
30 intersecting protected areas
Flusslandschaft Elbe
IUCN Not Assignedbiosphere reserve
Flusslandschaft Elbe, Entwicklungszone
IUCN Not Assignedbiosphere reserve - transition area
Westhavelland
IUCN VLandscape Protection Area
Uckermärkische Seenlandschaft
IUCN Not ReportedSpecial Protection Area (Birds Directive)
Landscape Protection Area
Flusslandschaft Elbe, Pflegezone
IUCN Not Assignedbiosphere reserve - buffer zone
Landscape Protection Area
Unteres Elbtal
IUCN Not ReportedSpecial Protection Area (Birds Directive)
Müritz-Seenland und Neustrelitzer Kleinseenplatte
IUCN Not ReportedSpecial Protection Area (Birds Directive)
21 more protected areassorted by area
Landscape Protection Area
Obere Havelniederung
IUCN Not ReportedSpecial Protection Area (Birds Directive)
Landscape Protection Area
Müritz-Nationalpark
IUCN IINational Park
Untere Havel
IUCN VLandscape Protection Area
Niederung der Unteren Havel
IUCN Not ReportedSpecial Protection Area (Birds Directive)
Obere Havelniederung
IUCN VLandscape Protection Area
Mittlere Havelniederung
IUCN Not ReportedSpecial Protection Area (Birds Directive)
Nauen-Brieselang-Krämer
IUCN VLandscape Protection Area
Landscape Protection Area
Landscape Protection Area
Aland-Elbe-Niederung
IUCN VLandscape Protection Area
Westbarnim
IUCN VLandscape Protection Area
Seen, Moore und Wälder des Müritz-Gebietes
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Elbaue Jerichow
IUCN Not ReportedSpecial Protection Area (Birds Directive)
Landscape Protection Area
Landscape Protection Area
Wetland of International Importance (Ramsar Site)
Stechlin
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Stechlin
IUCN IVNature Reserve
Kleine Schorfheide - Havel
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
1 page = 1 named river (aggregation of 59 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
474 distinct species · 866 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 Havel : 29 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 99 interactions GloBI sur 5 types (connectance 13.4%, filtre Serrano α=0.2). 10 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydrology (HydroRIVERS v10)
Total length
248km
Max discharge
90,3m³/s
Max Strahler
5
Segments matched
59
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.