Nature Reserves owned by professional nature management organizations · nld
NNN-DR
- Area
- 716 km²
- IUCN cat.
- Not Assigned
- Year
- 2015
Overview
- Designation
- Nature Reserves owned by professional nature management organizations
- Established
- 2015
- Managing authority
- Ministry EZ RVO/GISCC
Source : WDPA (UNEP-WCMC, World Database on Protected Areas).
Species present
8 622 distinct species · 1 187 885 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 37 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 NNN-DR : 27 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 122 interactions GloBI sur 6 types (connectance 15.6%, filtre Serrano α=0.2). 13 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydrology8 basins · 19 lakes · 60 rivers
Hydrology metrics for this exact territory
Stream length here
189,5km
Lake surface here
5,75km²
Basins crossed
8
Max stream order
3
Max drainage
5 867km²
Discharge in basins
21,0m³/s
Mean precip.
786mm/an
Mean T°
8,8°C
Moisture idx
0,15
Max snow
12%
Mean runoff
462mm/an
Mean elev. (basins)
5m
Watersheds crossing here
- Bassin de Reitdiepsub-area1 611,6 km²overlap247.65 km²35%
- Bassin de Reestsub-area1 108,4 km²overlap197.96 km²28%
- Bassin de Hunzesub-area1 455,9 km²overlap101.55 km²14%
- Bassin de Grenzaasub-area832,5 km²overlap74.31 km²10%
- Bassin de Vledder- en Wapserveensche Aasub-area382,3 km²overlap50.32 km²7%
- Bassin de De Tsjonger of De Kuundersub-area924,7 km²overlap30.26 km²4%
- Bassin de Overijsselsche Vechtsub-area328,2 km²overlap11.04 km²2%
- Bassin de Mussel-Aa-kanaalsub-area1 170,7 km²overlap3.11 km²0%
Lakes (19, top by area)
- Zuidlaardermeerarea5,3 km²avg depth1.4 m
- Leekstermeerarea1,7 km²avg depth0.8 m
- Lac 1326820area0,5 km²avg depth1.5 m
- Lac 1326512area0,4 km²avg depth3.8 m
- Lac 1326946area0,4 km²avg depth2.9 m
- Lac 1327001area0,4 km²avg depth1.8 m
- Lac 1327377area0,3 km²avg depth2.0 m
- Lac 1326937area0,2 km²avg depth1.7 m
- Lac 1327385area0,2 km²avg depth2.1 m
10 more lakes
- Lac 1326315area0,2 km²avg depth1.6 m
- Lac 1327108area0,2 km²avg depth3.1 m
- Lac 1327405area0,2 km²avg depth1.5 m
- Lac 1327868area0,2 km²avg depth1.1 m
- Lac 1325901area0,2 km²avg depth1.2 m
- Lac 1325570area0,2 km²avg depth1.4 m
- Lac 1325927area0,2 km²avg depth1.1 m
- Lac 1327347area0,2 km²avg depth2.3 m
- Lac 1327614area0,2 km²avg depth0.9 m
- Lac 1325812area0,1 km²avg depth1.4 m
Rivers / streams (60, ord ≥ 4)
- Reestord 3len here18.38 km52%total35 km
- Deurzerdiepord 3len here14.00 km86%total16 km
- Vledder- en Wapserveensche Aaord 2len here13.35 km76%total18 km
- Andersche Diepord 1len here10.79 km72%total15 km
- Amerdiepord 1len here9.43 km43%total22 km
- Ruiner Aaord 2len here9.20 km53%total17 km
- Hunzeord 3len here9.16 km33%total28 km
- Oostervoortse Diepord 2len here7.59 km93%total8 km
- Westerdiepord 3len here7.20 km84%total9 km
- Eeser diepjeord 2len here6.68 km46%total15 km
- Oude Vaartord 3len here5.45 km32%total17 km
- Loop door het Grote Veldord 3len here5.37 km100%total5 km
48 more river segmentssorted by Strahler order + length
- Wieringerslootord 2len here5.37 km100%total5 km
- Drostendiepord 1len here5.32 km35%total15 km
- Loop door het achterste veldord 2len here5.20 km100%total5 km
- Gasterensche Diepord 2len here5.05 km52%total10 km
- Oude Diepord 2len here4.38 km40%total11 km
- Broeninger Wijkord 2len here3.72 km57%total7 km
- Zeegserloopjeord 1len here3.53 km26%total13 km
- Oudemolensche Diepord 3len here2.92 km100%total3 km
- Zuidermadenslenkord 3len here2.91 km100%total3 km
- Kanaal Gord 2len here2.79 km31%total9 km
- Zuidwolder Waterlossingord 2len here2.41 km30%total8 km
- Gouword 3len here2.28 km23%total10 km
- Holslootdiepord 2len here2.27 km21%total11 km
- Nieuwe Vaartord 2len here1.95 km17%total11 km
- Lettelberterdiepord 1len here1.92 km13%total15 km
- Kwaslootord 1len here1.83 km22%total8 km
- Rietboorord 1len here1.72 km27%total6 km
- Grenzschlootord 2len here1.71 km46%total4 km
- Runslootord 1len here1.70 km100%total2 km
- Zuidermaderloopord 2len here1.49 km43%total3 km
- Linthorst Homankanaalord 2len here1.23 km10%total13 km
- Verbindingskanaalord 3len here1.08 km9%total13 km
- Verlengde Hoogeveensche Vaartord 2len here1.07 km11%total10 km
- Leem Wijkord 1len here1.04 km11%total9 km
- Portugalslootord 1len here0.91 km29%total3 km
- Grote Maslootord 1len here0.85 km9%total9 km
- Broekenloopord 1len here0.81 km100%total1 km
- 1e Dwarsdiepord 2len here0.65 km10%total6 km
- Wold Aaord 3len here0.62 km5%total14 km
- De Laakord 1len here0.56 km11%total5 km
- Hoogeveensche Vaartord 4len here0.53 km2%total21 km
- Achterse Diepord 3len here0.44 km6%total7 km
- Buinen Schoonoordord 2len here0.36 km4%total10 km
- Achterste Diepord 1len here0.34 km12%total3 km
- Ter Apelkanaalord 1len here0.33 km2%total18 km
- Peester Diepjeord 1len here0.32 km12%total3 km
- Verlengde Scholtenskanaalord 1len here0.26 km12%total2 km
- Vledderdiepord 1len here0.21 km4%total5 km
- Oranjekanaalord 1len here0.19 km1%total18 km
- Langewijkord 1len here0.16 km4%total4 km
- Kanaal Hord 3len here0.13 km2%total5 km
- Vierde Wijkord 2len here0.12 km3%total4 km
- Rundeord 1len here0.11 km4%total3 km
- Odoorner Zijtakord 1len here0.11 km2%total5 km
- Kanaal Coevorden-Zwinderenord 1len here0.03 km0%total8 km
- Corneliawijkord 1len here≈ tangenttotal16 km
- Süd-Nord Kanalord 1len here≈ tangenttotal22 km
- De Rieteord 1len here≈ tangenttotal2 km
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Location
Fond cartographique : OpenFreeMap · © OpenStreetMap contributors · Géométrie : nos sources (GADM/HydroBASINS/HydroLAKES/HydroRIVERS/WDPA)
- Centroid
- 52.88876, 6.28912
- Open in maps
- OpenStreetMap → · Satellite →
Species observed (Phase 2)
Listing species observed within this protected area requires the GBIF v2 partition × WDPA spatial overlay matview. Computing infrastructure pending.