Ontologia

Ruisseau

Dijkstal of Banscheidsloot

Crosses 3 administrative regions : Alkmaar, Beemster, Koggenland

ruisseau

Total length

3km

Max discharge

1,5m³/s

Max Strahler

2

Segments matched

1

River geography3 admin regions · 0 communes

Parent watershed

hybas-2080023220795 km²

3 administrative regions crossed (GADM L2)

  • Beemster
    Noord-Holland · Netherlands
    4.5 km
    in this dpt
  • Alkmaar
    Noord-Holland · Netherlands
    3.1 km
    in this dpt
  • Koggenland
    Noord-Holland · Netherlands
    0.5 km
    in this dpt

4 intersecting protected areas

  • NNN-NH

    IUCN Not Assigned

    Nature Reserves owned by professional nature management organizations

  • Eilandspolder

    IUCN Not Reported

    Special Protection Area (Birds Directive)

  • Eilandspolder

    IUCN IV

    Nature Conservation Act

  • Eilandspolder

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

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

Species present

1 808 distinct species · 133 676 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

Sample of 41 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 Dijkstal of Banscheidsloot : 31 espèces dont 3 patrimoniales (LR IUCN CR/EN/VU) reliées par 119 interactions GloBI sur 6 types (connectance 13.8%, filtre Serrano α=0.2). 11 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
42
Interactions affichées
119
Connectance
0.138
Patrimoniales
3
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

3km

Max discharge

1,5m³/s

Max Strahler

2

Segments matched

1

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