Ontologia

Rivière· 6 segments

Reitdiep

Crosses 4 administrative regions : Groningen, Het Hogeland, Noardeast-Fryslân, Westerkwartier

rivière

Total length

32km

Max discharge

18m³/s

Max Strahler

4

Segments matched

6

River geography4 admin regions · 0 communes

Parent watershed

hybas-20800234501612 km²

4 administrative regions crossed (GADM L2)

6 intersecting protected areas

  • NNN-FR

    IUCN Not Assigned

    Nature Reserves owned by professional nature management organizations

  • NNN-GR

    IUCN Not Assigned

    Nature Reserves owned by professional nature management organizations

  • Lauwersmeer

    IUCN II

    National Park

  • Lauwersmeer

    IUCN Not Reported

    Special Protection Area (Birds Directive)

  • Lauwersmeer

    IUCN IV

    Nature Conservation Act

  • Lauwersmeer

    IUCN II

    Wetland of International Importance (Ramsar Site)

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

Species present

1 759 distinct species · 19 448 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

Sample of 34 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 Reitdiep : 28 espèces + 6 bulles famille, 71 interactions GloBI documentées sur 4 types (connectance 12.7%, filtre Serrano α=0.2). Les 6 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).

Espèces affichées
34
Interactions affichées
71
Connectance
0.127
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

32km

Max discharge

18,0m³/s

Max Strahler

4

Segments matched

6

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