District · BLR
Syanno
Belarus
Species observed
583
Observations
789
Area
1 950,8km²
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).
Indicateurs du tissu écologique
Tissu écologique de Syanno : 27 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 68 interactions GloBI sur 6 types (connectance 10.2%, 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).
Species present
583 distinct species · 789 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
6,1°C
Annual rain
689mm
Warmest m°
22,1°C
Coldest m°
-8,6°C
Elevation: 177 m on average (min 137 m, max 262 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
5,6
Org. C
74,6g/kg
Clay
12,7%
Sand
54,7%
Silt
32,6%
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
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology9 basins · 20 lakes · 30 rivers
Hydrology metrics for this exact territory
Stream length here
406,3km
Lake surface here
13,06km²
Basins crossed
9
Max stream order
4
Max drainage
32 732km²
Discharge in basins
78,8m³/s
Mean precip.
646mm/an
Mean T°
5,4°C
Moisture idx
-0,02
Max snow
35%
Mean runoff
198mm/an
Mean elev. (basins)
170m
Watersheds crossing here
- Bassin de Абалянкаsub-area796,8 km²overlap687.44 km²35%
- Bassin de Заходняя Дзвінаsub-area2 442,2 km²overlap600.08 km²31%
- Bassin de Серакаратнянкаsub-area270,5 km²overlap178.15 km²9%
- Bassin de Свячаsub-area599,2 km²overlap163.65 km²8%
- Bassin de Усвейкаsub-area1 464,1 km²overlap135.61 km²7%
- Bassin de Адроўsub-area706,4 km²overlap90.74 km²5%
- Bassin de Лучосаsub-area493,9 km²overlap58.59 km²3%
- Bassin de Лучосаsub-area23,1 km²overlap18.57 km²1%
- Bassin de Чарнічанкаsub-area178,5 km²overlap17.99 km²1%
Lakes (20, top by area)
- Vozyera Saroarea4,9 km²avg depth5.9 m
- Vozyera Syannoarea2,8 km²avg depth5.0 m
- Ozero Kichinoarea1,7 km²avg depth2.9 m
- Ozero Devinskoyearea1,7 km²avg depth4.1 m
- Ozero Serokorotnyaarea1,4 km²avg depth3.0 m
- Ozero Bogdanovskoyearea1,2 km²avg depth3.5 m
- Ozero Lipnoarea1,1 km²avg depth7.4 m
- Lac 1316460area0,7 km²avg depth4.5 m
- Lac 1316623area0,6 km²avg depth5.2 m
11 more lakes
- Lac 1317467area0,5 km²avg depth4.4 m
- Lac 1317336area0,5 km²avg depth3.4 m
- Lac 1316662area0,4 km²avg depth3.2 m
- Lac 1316805area0,3 km²avg depth2.2 m
- Lac 1316752area0,3 km²avg depth1.9 m
- Lac 1317432area0,2 km²avg depth2.8 m
- Lac 1316555area0,2 km²avg depth2.7 m
- Lac 1316562area0,1 km²avg depth2.7 m
- Lac 1317423area0,1 km²avg depth2.2 m
- Lac 1317352area0,1 km²avg depth3.4 m
- Lac 1317045area0,1 km²avg depth3.3 m
Rivers / streams (30, ord ≥ 4)
- Абалянкаord 3len here57.33 km77%total75 km
- Серакаратнянкаord 3len here32.25 km100%total32 km
- Бярозкаord 2len here31.32 km73%total43 km
- Нерайшанкаord 2len here25.74 km100%total26 km
- Крывінкаord 3len here21.63 km31%total70 km
- Песачанкаord 1len here21.36 km100%total21 km
- Свячаord 3len here20.57 km48%total43 km
- Чудзінкаord 3len here17.59 km100%total18 km
- Адроўord 3len here15.81 km17%total91 km
- Брусord 3len here15.59 km62%total25 km
- Чэрвінкаord 1len here15.37 km77%total20 km
- Ардышэўкаord 1len here13.01 km67%total20 km
18 more river segmentssorted by Strahler order + length
- Палонкаord 1len here12.19 km100%total12 km
- Казачий ручейord 1len here11.51 km100%total11 km
- Зоркаваронкаord 1len here10.42 km100%total10 km
- Большая Струнинеord 1len here10.31 km71%total15 km
- Суботаord 1len here10.26 km100%total10 km
- Камянчанкаord 3len here9.57 km100%total10 km
- Каменкаord 4len here9.50 km19%total50 km
- Тонкая Лучкаord 1len here7.23 km100%total7 km
- Рагожыцаord 1len here6.62 km100%total7 km
- Лучосаord 4len here5.71 km7%total81 km
- Усвейкаord 3len here5.00 km4%total111 km
- Рудніцаord 1len here4.45 km86%total5 km
- Немайцянкаord 2len here3.61 km100%total4 km
- Чэрвеньord 2len here3.41 km100%total3 km
- Зелянухаord 1len here3.07 km20%total16 km
- Дзевінкаord 2len here2.64 km49%total5 km
- Камяніцаord 2len here1.76 km20%total9 km
- Добрынкаord 1len here1.52 km71%total2 km
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,1nW
Built-up
13,9%
Pesticides
4,5kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)