Ostoja Biebrzańska
IUCN Not ReportedSpecial Protection Area (Birds Directive) · 2004
1 485 km²
Commune · POL
Poland
Species observed
637
Observations
1 992
Area
263,8km²
Sample of 37 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 Dąbrowa Białostocka : 26 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 107 interactions GloBI sur 6 types (connectance 14.4%, filtre Serrano α=0.2). 13 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
637 distinct species · 1 992 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Mean T°
7,2°C
Annual rain
605mm
Warmest m°
22,2°C
Coldest m°
-5,7°C
Elevation: 155 m on average (min 117 m, max 216 m)
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
pH H₂O
5,9
Org. C
78,0g/kg
Clay
10,8%
Sand
63,7%
Silt
25,5%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: suGLiMaggregated to Sokółka
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
37,8km
Basins crossed
2
Max stream order
3
Max drainage
985km²
Discharge in basins
1,2m³/s
Mean precip.
581mm/an
Mean T°
6,5°C
Moisture idx
-0,17
Max snow
27%
Mean runoff
163mm/an
Mean elev. (basins)
144m
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Pop. density
0hab/km²
Night light
0,3nW
Built-up
46,0%
Pesticides
15,0kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Special Protection Area (Birds Directive) · 2004
1 485 km²
Site of Community Importance (Habitats Directive) · 2009
1 360 km²
Site of Community Importance (Habitats Directive) · 2008
1 212 km²
Wetland of International Importance (Ramsar Site) · 1995
597 km²
National Park · 1993
597 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN