Site of Community Importance (Habitats Directive) · pol
Dolina Drwęcy
- Area
- 126 km²
- IUCN cat.
- Not Reported
- Year
- 2008
Overview
- Designation
- Site of Community Importance (Habitats Directive)
- Established
- 2008
- Managing authority
- See European Environment Agency Geospatial Data Catalogue for more information - https://sdi.eea.europa.eu/catalogue/srv/api/records/be2142b0-7dc4-42e3-afac-f7cc5f1a9ac6
Source : WDPA (UNEP-WCMC, World Database on Protected Areas).
Species present
914 distinct species · 4 566 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 43 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 Dolina Drwęcy : 33 espèces reliées par 105 interactions GloBI sur 6 types (connectance 11.1%, filtre Serrano α=0.2). 11 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydrology10 basins · 11 lakes · 16 rivers
Hydrology metrics for this exact territory
Stream length here
163,9km
Lake surface here
9,63km²
Basins crossed
10
Max stream order
4
Max drainage
179 428km²
Discharge in basins
2,6m³/s
Mean precip.
617mm/an
Mean T°
7,3°C
Moisture idx
-0,11
Max snow
30%
Mean runoff
225mm/an
Mean elev. (basins)
131m
Watersheds crossing here
- Bassin de Drwęcasub-area699,1 km²overlap62.38 km²50%
- Bassin de Drwęcasub-area693,2 km²overlap36.95 km²29%
- Bassin de Drwęcasub-area390,7 km²overlap11.03 km²9%
- Bassin de Drwęcasub-area1 083 km²overlap10.26 km²8%
- Bassin de Drwęcasub-area112,2 km²overlap2.71 km²2%
- Bassin de Trumpinasub-area507,8 km²overlap1.05 km²1%
- Bassin de Łynasub-area597,9 km²overlap0.82 km²1%
- Bassin de Pissasub-area345,6 km²overlap0.59 km²0%
- Bassin de Wisłasub-area1 180,9 km²overlap0.02 km²0%
1 more basinssorted by overlap
Lakes (11, top by area)
- Jezioro Drwęckiearea3,8 km²avg depth7.0 m
- Jezioro Drwęckiearea3,1 km²avg depth4.2 m
- Lac 1323131area0,6 km²avg depth6.4 m
- Lac 1323050area0,4 km²avg depth4.8 m
- Lac 1323028area0,4 km²avg depth4.6 m
- Lac 1323935area0,4 km²avg depth3.4 m
- Lac 1324475area0,3 km²avg depth3.4 m
- Lac 1323605area0,2 km²avg depth5.5 m
- Lac 1324218area0,2 km²avg depth4.5 m
Rivers / streams (16, ord ≥ 4)
- Drwęcaord 4len here126.10 km40%total318 km
- Welord 3len here13.16 km14%total95 km
- Grabiczekord 2len here12.06 km65%total19 km
- Gryźlinaord 1len here3.32 km19%total17 km
- Młynówkaord 4len here2.54 km2%total116 km
- Strugaord 6len here2.41 km1%total180 km
- Dylewkaord 1len here1.80 km30%total6 km
- Brynicaord 3len here1.00 km2%total66 km
- Rudnikord 2len here0.49 km5%total10 km
- Ruziecord 2len here0.39 km1%total43 km
- Sandelaord 1len here0.26 km2%total12 km
- Struga Młyńskaord 7len here0.21 km1%total42 km
4 more river segmentssorted by Strahler order + length
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
- 53.36813, 19.52791
- 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.