Ruisseau· 2 segments
Grote Sloot
Crosses 4 administrative regions : Alkmaar, Bergen, Langedijk, Schagen
Total length
15km
Max discharge
3m³/s
Max Strahler
3
Segments matched
2
River geography4 admin regions · 0 communes
4 administrative regions crossed (GADM L2)
3 intersecting protected areas
NNN-NH
IUCN Not AssignedNature Reserves owned by professional nature management organizations
Abtskolk & De Putten
IUCN Not ReportedSpecial Protection Area (Birds Directive)
Abtskolk & De Putten
IUCN IVNature Conservation Act
1 page = 1 named river (aggregation of 2 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
3 036 distinct species · 50 297 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 46 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).
Indicateurs du tissu écologique
Tissu écologique de Grote Sloot : 37 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 108 interactions GloBI sur 5 types (connectance 10.4%, filtre Serrano α=0.2). 9 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydrology (HydroRIVERS v10)
Total length
15km
Max discharge
3,0m³/s
Max Strahler
3
Segments matched
2
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.