Duleby Islands-Zaozerye
IUCN IVWetland of International Importance (Ramsar Site) · 2012
308 km²
District · BLR
Byarezino
Belarus
DfbCold, no dry season, warm summer(100 %)
Species observed
418
Observations
1 014
Area
1 976,8km²
Ecological tissue
Sample of 32 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 Byarezino : 22 espèces dont 3 patrimoniales (LR IUCN CR/EN/VU) reliées par 74 interactions GloBI sur 6 types (connectance 14.9%, filtre Serrano α=0.2). 10 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
32
Interactions affichées
74
Connectance
0.149
Patrimoniales
3
Plus dense que (national)0 %(top 100%)
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Species present
418 distinct species · 1 014 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
6,4°C
Annual rain
660mm
Warmest m°
22,6°C
Coldest m°
-8,1°C
Elevation: 166 m on average (min 143 m, max 202 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
6,4°C
Annual rain
660mm
Warmest month
22,6°C
Coldest month
-8,1°C
Mean alt.
166m
Min
143m
Max
202m
Std. dev.
9m
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
5,4
Org. C
69,4g/kg
Clay
9,1%
Sand
62,2%
Silt
28,6%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: smGLiM
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
5,3
Org. C
106,3g/kg
Clay
9,0%
Sand
62,3%
Silt
28,7%
5–15 cm
pH H₂O
5,4
Org. C
50,5g/kg
Clay
8,6%
Sand
62,3%
Silt
29,1%
15–30 cm
pH H₂O
5,5
Org. C
51,4g/kg
Clay
9,7%
Sand
62,1%
Silt
28,1%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest53.8%
Crops27.3%
Built-up0.1%
Bare soil0.1%
Other (grassland, water…)18.6%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology14 basins · 9 lakes · 25 rivers
Hydrology metrics for this exact territory
Stream length here
448,9km
Lake surface here
2,50km²
Basins crossed
14
Max stream order
5
Max drainage
12 623km²
Discharge in basins
243,7m³/s
Mean precip.
624mm/an
Mean T°
5,9°C
Moisture idx
-0,09
Max snow
38%
Mean runoff
175mm/an
Mean elev. (basins)
170m
Watersheds crossing here
- Bassin de Кляваsub-area517,2 km²overlap401.74 km²20%
- Bassin de Брусятаsub-area448,8 km²overlap328.09 km²17%
- Bassin de Бярэзінаsub-area326,4 km²overlap310.18 km²16%
- Bassin de Ольсаsub-area1 648,5 km²overlap221.41 km²11%
- Bassin de Бярэзінаsub-area158,8 km²overlap159.48 km²8%
- Bassin de Ушаsub-area667,6 km²overlap147.58 km²7%
- Bassin de Усаsub-area528,1 km²overlap135.28 km²7%
- Bassin de Бярэзінаsub-area321,6 km²overlap116.57 km²6%
- Bassin de Бярэзінаsub-area141,7 km²overlap93.10 km²5%
Lakes (9, top by area)
- Lac 1321882area0,7 km²avg depth3.3 m
- Lac 1321406area0,6 km²avg depth3.1 m
- Lac 1322388area0,3 km²avg depth2.1 m
- Lac 1322560area0,2 km²avg depth1.4 m
- Lac 1321730area0,2 km²avg depth3.2 m
- Lac 1321511area0,2 km²avg depth3.1 m
- Lac 1321765area0,1 km²avg depth3.1 m
- Lac 1322565area0,1 km²avg depth2.8 m
- Lac 1321460area0,1 km²avg depth1.8 m
Rivers / streams (25, ord ≥ 4)
- Кляваord 2len here104.44 km81%total129 km
- Бярэзінаord 6len here81.68 km13%total630 km
- Дулебкаord 2len here27.20 km78%total35 km
- Брусятаord 3len here26.98 km64%total42 km
- Усаord 2len here25.89 km47%total55 km
- Ушаord 3len here25.38 km26%total97 km
- Плаўняord 2len here20.99 km100%total21 km
- Вужніцаord 3len here18.51 km100%total18 km
- Жорнаўкаord 2len here14.71 km100%total15 km
- Жалінкаord 5len here14.03 km100%total14 km
- Крапівенкаord 2len here13.63 km49%total28 km
- Смалярняord 2len here13.56 km100%total14 km
13 more river segmentssorted by Strahler order + length
- Беліцаord 3len here10.73 km10%total105 km
- Манчаord 5len here9.60 km81%total12 km
- Палозаord 2len here7.58 km100%total8 km
- Бобрord 5len here6.85 km8%total90 km
- Гануткаord 1len here6.67 km41%total16 km
- Ольсаord 6len here5.99 km8%total73 km
- Дабрыцаord 3len here5.30 km5%total105 km
- Каменкаord 6len here2.68 km2%total142 km
- Цяжахаord 1len here2.61 km100%total3 km
- Нясетаord 3len here2.00 km4%total50 km
- Кляноўкаord 1len here1.27 km100%total1 km
- Мясрэдаord 2len here0.39 km3%total13 km
- Даўжанкаord 3len here0.26 km0%total60 km
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,2nW
Built-up
14,8%
Pesticides
4,1kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas2
IUCN IV · 2📍 Point sites · 1
Zaozerye
IUCN IVNature Sanctuary or Partial Reserve · 1968
47 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN