Ontologia

Ruisseau· 4 segments

Ruiner Aa

Crosses 4 administrative regions : De Wolden, Hoogeveen, Midden-Drenthe, Westerveld

ruisseau

Total length

14km

Max discharge

1,2m³/s

Max Strahler

2

Segments matched

4

River geography4 admin regions · 0 communes

Parent watershed

hybas-20803607801108 km²

4 administrative regions crossed (GADM L2)

5 intersecting protected areas

  • NNN-DR

    IUCN Not Assigned

    Nature Reserves owned by professional nature management organizations

  • Nature Conservation Act

  • Dwingelderveld

    IUCN Not Reported

    Special Protection Area (Birds Directive)

  • Dwingelderveld

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

  • National Park

1 page = 1 named river (aggregation of 4 HydroRIVERS v10 segments). Spatial join cached after first hit.

Species present

4 590 distinct species · 224 665 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

Sample of 40 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 Ruiner Aa : 36 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) + 5 bulles famille, 76 interactions GloBI documentées sur 5 types (connectance 9.3%, filtre Serrano α=0.2). Les 5 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).

Espèces affichées
41
Interactions affichées
76
Connectance
0.093
Patrimoniales
1
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

14km

Max discharge

1,2m³/s

Max Strahler

2

Segments matched

4

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