Ruisseau
Grote Calie
Crosses 1 administrative regions : Antwerpen
Total length
22km
Max discharge
1m³/s
Max Strahler
1
Segments matched
1
River geography1 admin regions · 0 communes
1 administrative regions crossed (GADM L2)
- AntwerpenVlaanderen · Belgium20.4 kmin this dpt
27 intersecting protected areas
Arendonk, Merksplas, Oud-Turnhout, Ravels en Turnhout
IUCN Not ReportedSpecial Protection Area (Birds Directive)
Bos- en heidegebieden ten oosten van Antwerpen
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Vennen, heiden en moerassen rond Turnhout
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive)
Het Turnhouts vennengebied
IUCN Not AssignedFlemish Ecological Network (Flemish Region)
De Liereman-Korhaan
IUCN Not AssignedFlemish Ecological Network (Flemish Region)
NBP-AN-20-0262 type 2
IUCN VINature management plan type 2 (Flemish Region)
NBP-AN-22-0105 type 4
IUCN IVNature management plan type 4 (Flemish Region)
NBP-AN-22-0010 type 4
IUCN IVNature management plan type 4 (Flemish Region)
NBP-AN-18-0021 type 2
IUCN VINature management plan type 2 (Flemish Region)
18 more protected areassorted by area
NBP-AN-20-0259 type 2
IUCN VINature management plan type 2 (Flemish Region)
NBP-AN-20-0264 type 2
IUCN VINature management plan type 2 (Flemish Region)
De Vallei van de Grote Kaliebeek
IUCN Not AssignedFlemish Ecological Network (Flemish Region)
NBP-AN-18-0021 type 4
IUCN IVNature management plan type 4 (Flemish Region)
NBP-AN-19-0144 type 2
IUCN VINature management plan type 2 (Flemish Region)
Nature management plan type 4 (Flemish Region)
NBP-AN-20-0106 type 2
IUCN VINature management plan type 2 (Flemish Region)
NBP-AN-20-0288 type 4
IUCN IVNature management plan type 4 (Flemish Region)
NBP-AN-20-0288 type 2
IUCN VINature management plan type 2 (Flemish Region)
NBP-AN-19-0121 type 2
IUCN VINature management plan type 2 (Flemish Region)
BPMD-AN-09-0012
IUCN Not AssignedMilitary zones (Flemish Region)
Winkelsbroek - De Dongen
IUCN IVNature management plan type 4 (Flemish Region)
V-076 type 4
IUCN IVNature management plan type 4 (Flemish Region)
NBP-AN-18-0008 type 2
IUCN VINature management plan type 2 (Flemish Region)
NBP-AN-18-0021 type 3
IUCN IVNature management plan type 3 (Flemish Region)
NBP-AN-22-0113 type 2
IUCN VINature management plan type 2 (Flemish Region)
NBP-AN-22-0211 type 2
IUCN VINature management plan type 2 (Flemish Region)
NBP-AN-20-0204 type 3
IUCN IVNature management plan type 3 (Flemish Region)
1 page = 1 named river (aggregation of 1 HydroRIVERS v10 segment). Spatial join cached after first hit.
Species present
3 742 distinct species · 125 953 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 36 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 Calie : 24 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 102 interactions GloBI sur 6 types (connectance 16.2%, filtre Serrano α=0.2). 12 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
22km
Max discharge
1,0m³/s
Max Strahler
1
Segments matched
1
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.