National Park · nld
De Alde Feanen
- Area
- 34 km²
- IUCN cat.
- II
- Year
- 2006
Overview
- Designation
- National Park
- IUCN category
- II · Parc national
Écosystèmes préservés + récréation grand public
- Established
- 2006
- Managing authority
- Ministry EZ RVO/GISCC
Source : WDPA (UNEP-WCMC, World Database on Protected Areas).
Species present
3 037 distinct species · 112 450 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 42 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 De Alde Feanen : 32 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 81 interactions GloBI sur 5 types (connectance 8.2%, 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).
Hydrology1 basins · 13 lakes · 7 rivers
Hydrology metrics for this exact territory
Stream length here
22,0km
Lake surface here
9,59km²
Basins crossed
1
Max stream order
4
Max drainage
890km²
Discharge in basins
0,6m³/s
Mean precip.
789mm/an
Mean T°
8,8°C
Moisture idx
0,21
Max snow
14%
Mean runoff
476mm/an
Mean elev. (basins)
-1m
Watersheds crossing here
Lakes (13, top by area)
- Doelesleatarea2,9 km²avg depth0.9 m
- Wijde Eearea1,5 km²avg depth0.5 m
- Grutte Kritearea1,2 km²avg depth0.7 m
- Lac 1325846area0,9 km²avg depth1.6 m
- Lac 1325899area0,9 km²avg depth1.4 m
- Lac 1325694area0,7 km²avg depth1.5 m
- Lac 1325817area0,5 km²avg depth1.5 m
- Lac 1325731area0,4 km²avg depth1.4 m
- Lac 1325641area0,4 km²avg depth1.4 m
Rivers / streams (7, ord ≥ 4)
- Prinses Margrietkanaalord 4len here6.00 km15%total40 km
- Monnike Eeord 2len here5.03 km67%total7 km
- Kromme Ieord 3len here4.11 km35%total12 km
- It Wiidord 1len here3.12 km70%total4 km
- Folkertssleatord 2len here2.48 km100%total2 km
- Pikmeer-oostord 3len here1.15 km70%total2 km
- Alddjipord 1len here0.12 km3%total4 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
- 53.11779, 5.92041
- 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.