Dolina Narwi
IUCN Not AssignedProtected Landscape Area · 1986
422 km²
Commune · POL
Poland
Species observed
536
Observations
4 530
Area
163,8km²
Sample of 36 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).
Tissu écologique de Choroszcz : 29 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 73 interactions GloBI sur 5 types (connectance 11.6%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
536 distinct species · 4 530 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Mean T°
7,6°C
Annual rain
585mm
Warmest m°
22,8°C
Coldest m°
-5,3°C
Elevation: 123 m on average (min 108 m, max 148 m)
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
pH H₂O
5,7
Org. C
67,8g/kg
Clay
8,4%
Sand
69,2%
Silt
22,4%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: suGLiMaggregated to Białystok
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology metrics for this exact territory
Stream length here
44,7km
Basins crossed
3
Max stream order
5
Max drainage
6 764km²
Discharge in basins
3,5m³/s
Mean precip.
567mm/an
Mean T°
6,9°C
Moisture idx
-0,21
Max snow
31%
Mean runoff
149mm/an
Mean elev. (basins)
135m
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Pop. density
0hab/km²
Night light
1,4nW
Built-up
100,0%
Pesticides
14,6kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected Landscape Area · 1986
422 km²
Special Protection Area (Birds Directive) · 2004
231 km²
Site of Community Importance (Habitats Directive) · 2008
186 km²
Site of Community Importance (Habitats Directive) · 2008
68 km²
Wetland of International Importance (Ramsar Site) · 2002
68 km²
National Park · 1996
68 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN