Site of Community Importance (Habitats Directive) · pol
Ostoja Narwiańska
- Area
- 186 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
432 distinct species · 1 216 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 40 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 Narwiańska : 31 espèces dont 4 patrimoniales (LR IUCN CR/EN/VU) reliées par 109 interactions GloBI sur 5 types (connectance 13.3%, filtre Serrano α=0.2). 10 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydrology6 basins · 1 lakes · 12 rivers
Hydrology metrics for this exact territory
Stream length here
112,0km
Lake surface here
0,15km²
Basins crossed
6
Max stream order
6
Max drainage
21 657km²
Discharge in basins
11,8m³/s
Mean precip.
573mm/an
Mean T°
6,9°C
Moisture idx
-0,19
Max snow
28%
Mean runoff
152mm/an
Mean elev. (basins)
129m
Watersheds crossing here
- Bassin de Narewsub-area1 336,5 km²overlap110.27 km²59%
- Bassin de Nareślsub-area634,9 km²overlap36.78 km²20%
- Bassin de Szkwasub-area1 641,8 km²overlap36.31 km²20%
- Bassin de Narewsub-area122,5 km²overlap1.78 km²1%
- Bassin de Ślinasub-area351,8 km²overlap0.89 km²0%
- Bassin de Skrodasub-area17,2 km²overlap0.07 km²0%
Lakes (1, top by area)
Rivers / streams (12, ord ≥ 4)
- Nareword 7len here84.76 km15%total583 km
- Penzaord 6len here6.00 km47%total13 km
- Łojewekord 2len here5.05 km12%total41 km
- Kulikówkaord 1len here3.08 km19%total16 km
- Krzywa Nogaord 1len here2.98 km13%total22 km
- Kołomyjaord 3len here2.50 km17%total15 km
- Rużord 6len here2.41 km8%total29 km
- Zajkowska Strugaord 2len here2.16 km40%total5 km
- Supraślord 5len here1.34 km1%total129 km
- Szkwaord 3len here1.20 km2%total63 km
- Skrodaord 5len here0.47 km1%total60 km
- Ślinaord 3len here0.01 km0%total59 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
- 53.21738, 22.85356
- 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.