Special Protection Area (Birds Directive) · pol
Ostoja Witnicko-Dębniańska
- Area
- 470 km²
- IUCN cat.
- Not Reported
- Year
- 2007
Overview
- Designation
- Special Protection Area (Birds Directive)
- Established
- 2007
- 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
883 distinct species · 5 043 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 31 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 Ostoja Witnicko-Dębniańska : 26 espèces reliées par 70 interactions GloBI sur 4 types (connectance 15.1%, filtre Serrano α=0.2). 5 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydrology4 basins · 14 lakes · 6 rivers
Hydrology metrics for this exact territory
Stream length here
83,9km
Lake surface here
3,50km²
Basins crossed
4
Max stream order
4
Max drainage
114 608km²
Discharge in basins
42,2m³/s
Mean precip.
550mm/an
Mean T°
8,7°C
Moisture idx
-0,24
Max snow
20%
Mean runoff
145mm/an
Mean elev. (basins)
60m
Watersheds crossing here
Lakes (14, top by area)
- Lac 1327300area0,9 km²avg depth4.4 m
- Lac 1327730area0,5 km²avg depth4.6 m
- Lac 1327444area0,3 km²avg depth3.2 m
- Lac 1327252area0,3 km²avg depth4.0 m
- Lac 1327323area0,2 km²avg depth4.0 m
- Lac 1327301area0,2 km²avg depth3.9 m
- Lac 1327072area0,2 km²avg depth4.7 m
- Lac 1327735area0,1 km²avg depth3.0 m
- Lac 1327495area0,1 km²avg depth3.7 m
Rivers / streams (6, ord ≥ 4)
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
- 52.81514, 14.73676
- 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.