Ruisseau· 6 segments

Hunze

Crosses 5 administrative regions : Aa en Hunze, Borger-Odoorn, Groningen, Midden-Groningen, Tynaarlo

ruisseau

Total length

29km

Max discharge

6,3m³/s

Max Strahler

Segments matched

River geography5 admin regions · 0 communes

Parent watershed

hybas-20800234601456 km²

5 administrative regions crossed (GADM L2)

Aa en Hunze
Drenthe · Netherlands
19.2 km
in this dpt
Tynaarlo
Drenthe · Netherlands
8.0 km
in this dpt
Groningen
Groningen · Netherlands
0.8 km
in this dpt
Borger-Odoorn
Drenthe · Netherlands
0.0 km
in this dpt
Midden-Groningen
Groningen · Netherlands
0.0 km
in this dpt

8 intersecting protected areas

NNN-GR
IUCN Not Assigned
Nature Reserves owned by professional nature management organizations
NNN-DR
IUCN Not Assigned
Nature Reserves owned by professional nature management organizations
Drentsche Aa
IUCN II
National Park
Zuidlaardermeergebied
IUCN Not Reported
Special Protection Area (Birds Directive)
Zuidlaardermeergebied
IUCN IV
Wetland of International Importance (Ramsar Site)
Zuidlaardermeergebied
IUCN IV
Nature Conservation Act
Drouwenerzand
IUCN IV
Nature Conservation Act
Drouwenerzand
IUCN Not Reported
Special Areas of Conservation (Habitats Directive)

1 page = 1 named river (aggregation of 6 HydroRIVERS v10 segments). Spatial join cached after first hit.

Species present

2 594 distinct species · 227 228 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).

RègnesAnimalPlanteChampignonBacterie

RelationsPredationParasitismeSymbiosePollinisation

StatutEn dangerVulnérableProtégéeEndémique

RègnesAnimalPlanteChampignonBacterie

RelationsPredationParasitismeSymbiosePollinisation

StatutEn dangerVulnérableProtégéeEndémique

Indicateurs du tissu écologique

Tissu écologique de Hunze : 30 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 109 interactions GloBI sur 6 types (connectance 14.0%, filtre Serrano α=0.2). 10 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées

Interactions affichées

109

Connectance

0.140

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)