Ruisseau

Offenwardener Tief

Crosses 2 administrative regions : Cuxhaven, Osterholz

ruisseau

Total length

1km

Max discharge

1,5m³/s

Max Strahler

Segments matched

River geography2 admin regions · 0 communes

Parent watershed

hybas-20800239501926 km²

2 administrative regions crossed (GADM L2)

Cuxhaven
Niedersachsen · Germany
3.2 km
in this dpt
Osterholz
Niedersachsen · Germany
0.0 km
in this dpt

10 intersecting protected areas

Tideweser
IUCN IV
Nature Reserve
Unterweser
IUCN Not Reported
Special Protection Area (Birds Directive)
Unterweser
IUCN Not Reported
Special Areas of Conservation (Habitats Directive)
Nebenarme der Weser mit Strohauser Plate und Juliusplate
IUCN Not Reported
Special Areas of Conservation (Habitats Directive)
Unterwesermarsch
IUCN V
Landscape Protection Area
Unterwesermarsch
IUCN IV
Nature Reserve
Teichfledermausgewässer
IUCN IV
Nature Reserve
Teichfledermaus-Gewässer im Raum Bremerhaven/Bremen
IUCN Not Reported
Special Areas of Conservation (Habitats Directive)
Tideweser vor Nordenham und Brake
IUCN V
Landscape Protection Area

1 more protected areassorted by area

Hammelwarder Sand
IUCN V
Landscape Protection Area

1 page = 1 named river (aggregation of 1 HydroRIVERS v10 segment). Spatial join cached after first hit.

Species present

682 distinct species · 1 461 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

Sample of 48 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

RègnesAnimalPlanteChampignonBacterie

RelationsPredationParasitismeSymbiosePollinisation

StatutEn dangerVulnérableProtégéeEndémique

Indicateurs du tissu écologique

Tissu écologique de Offenwardener Tief : 39 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 132 interactions GloBI sur 5 types (connectance 11.7%, filtre Serrano α=0.2). 9 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées

Interactions affichées

132

Connectance

0.117

Patrimoniales

Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Hydrology (HydroRIVERS v10)