Ostoja Drawska
IUCN Not ReportedSpecial Protection Area (Birds Directive) · 2007
1 540 km²
Commune · POL
Brzeżno
Poland
DfbCold, no dry season, warm summer(100 %)
Species observed
220
Observations
477
Area
110,8km²
Ecological tissue
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).
RègnesAnimalPlanteChampignonBacterie
RelationsPredationParasitismeSymbiosePollinisation
StatutEn dangerVulnérableProtégéeEndémique
Indicateurs du tissu écologique
Tissu écologique de Brzeżno : 25 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 76 interactions GloBI sur 6 types (connectance 10.8%, filtre Serrano α=0.2). 13 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
38
Interactions affichées
76
Connectance
0.108
Patrimoniales
1
Plus dense que (national)0 %(top 100%)
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Species present
220 distinct species · 477 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
8,1°C
Annual rain
749mm
Warmest m°
21,7°C
Coldest m°
-3,2°C
Elevation: 112 m on average (min 81 m, max 150 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
8,1°C
Annual rain
749mm
Warmest month
21,7°C
Coldest month
-3,2°C
Mean alt.
112m
Min
81m
Max
150m
Std. dev.
14m
Köppen-Geiger (dominant)
DfbCold, no dry season, warm summer(100 %)Cold
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
5,9
Org. C
36,3g/kg
Clay
8,6%
Sand
72,8%
Silt
18,7%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: suGLiMaggregated to Świdwin
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
5,8
Org. C
60,7g/kg
Clay
9,5%
Sand
72,2%
Silt
18,4%
5–15 cm
pH H₂O
5,9
Org. C
28,4g/kg
Clay
7,1%
Sand
74,4%
Silt
18,5%
15–30 cm
pH H₂O
6,0
Org. C
19,9g/kg
Clay
9,1%
Sand
71,7%
Silt
19,1%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest29.4%
Crops52.6%
Built-up0.2%
Bare soil0.5%
Other (grassland, water…)17.3%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology2 basins · 6 lakes · 3 rivers
Hydrology metrics for this exact territory
Stream length here
28,5km
Lake surface here
1,66km²
Basins crossed
2
Max stream order
2
Max drainage
2 555km²
Discharge in basins
1,2m³/s
Mean precip.
606mm/an
Mean T°
8,1°C
Moisture idx
-0,09
Max snow
26%
Mean runoff
328mm/an
Mean elev. (basins)
73m
Watersheds crossing here
Lakes (6, top by area)
Rivers / streams (3, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,2nW
Built-up
21,7%
Pesticides
15,2kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas4
IUCN Not Reported · 3IUCN Not Assigned · 1
Pojezierze Drawskie
IUCN Not AssignedProtected Landscape Area · 1975
930 km²
Dorzecze Regi
IUCN Not ReportedSite of Community Importance (Habitats Directive) · 2012
148 km²
Karsibórz Świdwiński
IUCN Not ReportedSite of Community Importance (Habitats Directive) · 2009
6 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN