Protected Landscape Area · pol
Fragment Borów Tucholskich
- Area
- 173 km²
- IUCN cat.
- Not Assigned
- Year
- 1981
Overview
- Designation
- Protected Landscape Area
- Established
- 1981
- Managing authority
- Generalna Dyrekcja Ochrony Środowiska, ul. Wawelska 52/54, 00-922 Warszawa
Source : WDPA (UNEP-WCMC, World Database on Protected Areas).
Species present
427 distinct species · 1 175 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 33 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 Fragment Borów Tucholskich : 29 espèces reliées par 56 interactions GloBI sur 7 types (connectance 10.6%, filtre Serrano α=0.2). 4 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydrology3 basins · 15 lakes · 8 rivers
Hydrology metrics for this exact territory
Stream length here
39,5km
Lake surface here
8,28km²
Basins crossed
3
Max stream order
3
Max drainage
873km²
Discharge in basins
1,7m³/s
Mean precip.
657mm/an
Mean T°
7,1°C
Moisture idx
0,01
Max snow
34%
Mean runoff
313mm/an
Mean elev. (basins)
158m
Watersheds crossing here
Lakes (15, top by area)
- Jezioro Gwiazdyarea1,9 km²avg depth6.7 m
- Wiejskie Jezioroarea1,4 km²avg depth5.4 m
- Jezioro Księżearea1,4 km²avg depth4.8 m
- Jezioro Lipczyno Wielkiearea1,2 km²avg depth5.8 m
- Lac 1321714area0,6 km²avg depth5.1 m
- Lac 1321669area0,6 km²avg depth3.7 m
- Lac 1321278area0,3 km²avg depth6.1 m
- Lac 1321756area0,3 km²avg depth3.9 m
- Lac 1321962area0,3 km²avg depth3.8 m
Rivers / streams (8, ord ≥ 4)
- Chocinaord 3len here11.66 km39%total30 km
- Prądzonaord 2len here9.23 km34%total27 km
- Zbrzycaord 4len here6.13 km13%total46 km
- Gwiazdaord 2len here5.01 km91%total6 km
- Wieprzaord 1len here4.61 km42%total11 km
- Kłonecznicaord 2len here1.23 km4%total28 km
- Kulawaord 2len here1.08 km14%total8 km
- Brdaord 4len here0.56 km0%total216 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
- 53.94756, 17.31557
- 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.