Ontologia

Ruisseau· 2 segments

Neuer Graben

Crosses 3 administrative regions : Harz, Oberspreewald-Lausitz, Wolfenbüttel

ruisseau

Total length

93km

Max discharge

0,3m³/s

Max Strahler

1

Segments matched

2

River geography3 admin regions · 0 communes

Parent watershed

hybas-2080377770793 km²

3 administrative regions crossed (GADM L2)

  • Oberspreewald-Lausitz
    Brandenburg · Germany
    5.1 km
    in this dpt
  • Wolfenbüttel
    Niedersachsen · Germany
    4.9 km
    in this dpt
  • Harz
    Sachsen-Anhalt · Germany
    0.0 km
    in this dpt

10 intersecting protected areas

1 more protected areas

  • Klotzberg

    IUCN Not Reported

    Site of Community Importance (Habitats Directive)

1 page = 1 named river (aggregation of 2 HydroRIVERS v10 segments). Spatial join cached after first hit.

Species present

920 distinct species · 1 501 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

Sample of 42 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

Indicateurs du tissu écologique

Tissu écologique de Neuer Graben : 35 espèces reliées par 90 interactions GloBI sur 5 types (connectance 10.5%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
42
Interactions affichées
90
Connectance
0.104
Patrimoniales
0
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)

Total length

93km

Max discharge

0,3m³/s

Max Strahler

1

Segments matched

2

HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.