Narachanski
IUCN IVNature Sanctuary or Partial Reserve
139 km²
District · BLR
Myadzyel
Belarus
DfbCold, no dry season, warm summer(100 %)
Species observed
1 962
Observations
7 455
Area
1 937,8km²
Ecological tissue
Sample of 34 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 Myadzyel : 28 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 71 interactions GloBI sur 5 types (connectance 12.7%, filtre Serrano α=0.2). 6 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
34
Interactions affichées
71
Connectance
0.127
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
1 962 distinct species · 7 455 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
6,2°C
Annual rain
706mm
Warmest m°
21,8°C
Coldest m°
-7,7°C
Elevation: 179 m on average (min 138 m, max 219 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
6,2°C
Annual rain
706mm
Warmest month
21,8°C
Coldest month
-7,7°C
Mean alt.
179m
Min
138m
Max
219m
Std. dev.
12m
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
5,7
Org. C
79,4g/kg
Clay
11,5%
Sand
57,1%
Silt
31,4%
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
5,6
Org. C
109,8g/kg
Clay
11,8%
Sand
56,5%
Silt
31,6%
5–15 cm
pH H₂O
5,7
Org. C
61,1g/kg
Clay
11,3%
Sand
57,3%
Silt
31,4%
15–30 cm
pH H₂O
5,7
Org. C
67,3g/kg
Clay
11,4%
Sand
57,5%
Silt
31,1%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest50.0%
Crops24.6%
Built-up0.2%
Bare soil0.1%
Other (grassland, water…)25.2%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology7 basins · 27 lakes · 36 rivers
Hydrology metrics for this exact territory
Stream length here
337,0km
Lake surface here
128,60km²
Basins crossed
7
Max stream order
3
Max drainage
10 890km²
Discharge in basins
25,8m³/s
Mean precip.
646mm/an
Mean T°
5,8°C
Moisture idx
-0,01
Max snow
31%
Mean runoff
207mm/an
Mean elev. (basins)
173m
Watersheds crossing here
- Bassin de Вузлянкаsub-area1 636,8 km²overlap870.84 km²45%
- Bassin de Віліяsub-area1 761,8 km²overlap395.93 km²20%
- Bassin de Сэрвачsub-area811,4 km²overlap236.68 km²12%
- Bassin de Лучайкаsub-area1 801,7 km²overlap213.01 km²11%
- Bassin de Заражанкаsub-area782,4 km²overlap106.97 km²6%
- Bassin de Сэрвачsub-area109,2 km²overlap92.55 km²5%
- Bassin de Сэрвачsub-area173,7 km²overlap21.83 km²1%
Lakes (27, top by area)
- Vozyera Naracharea78,2 km²avg depth11.4 m
- Vozyera Svirarea21 km²avg depth4.4 m
- Vozyera Myadzyelarea14,1 km²avg depth3.6 m
- Vozyera Myastraarea12,1 km²avg depth3.7 m
- Vozyera Batorynaarea5,1 km²avg depth3.2 m
- Ozero Beloyearea1,7 km²avg depth5.2 m
- Ozero Dyagiliarea1,3 km²avg depth1.6 m
- Lac 1316711area0,5 km²avg depth2.9 m
- Lac 1316655area0,5 km²avg depth6.0 m
18 more lakes
- Lac 1316515area0,4 km²avg depth3.8 m
- Lac 1317027area0,3 km²avg depth1.8 m
- Lac 1317095area0,3 km²avg depth1.5 m
- Lac 1317002area0,3 km²avg depth1.7 m
- Lac 1316811area0,2 km²avg depth2.8 m
- Lac 1316715area0,2 km²avg depth4.5 m
- Lac 1316667area0,2 km²avg depth3.6 m
- Lac 1317102area0,2 km²avg depth1.7 m
- Lac 1317396area0,2 km²avg depth2.1 m
- Lac 1316798area0,2 km²avg depth2.3 m
- Lac 1316992area0,2 km²avg depth3.7 m
- Lac 1317122area0,1 km²avg depth1.2 m
- Lac 1316681area0,1 km²avg depth2.3 m
- Lac 1316755area0,1 km²avg depth1.6 m
- Lac 1316556area0,1 km²avg depth3.1 m
- Lac 1316746area0,1 km²avg depth4.4 m
- Lac 1317258area0,1 km²avg depth2.4 m
- Lac 1317272area0,1 km²avg depth3.2 m
Rivers / streams (36, ord ≥ 4)
- Сэрвачord 5len here58.69 km36%total165 km
- Вузлянкаord 3len here49.14 km78%total63 km
- Белаяord 2len here17.83 km100%total18 km
- Вялікі Перакопord 2len here16.99 km100%total17 km
- Свірыцаord 3len here14.20 km69%total21 km
- Зелянухаord 1len here12.49 km81%total16 km
- Красноўкаord 3len here12.06 km66%total18 km
- Малы Перакопord 1len here11.49 km100%total11 km
- Нарачанкаord 4len here11.30 km19%total59 km
- Зуйкаord 1len here9.05 km41%total22 km
- Кірчыхаord 1len here8.96 km100%total9 km
- Каханкаord 2len here8.57 km100%total9 km
24 more river segmentssorted by Strahler order + length
- Малінаўкаord 2len here8.46 km100%total8 km
- Сырмежord 2len here8.45 km93%total9 km
- Лаўрыхаord 1len here7.77 km100%total8 km
- Скемаord 2len here7.35 km100%total7 km
- Дубенкаord 1len here6.76 km100%total7 km
- Глодаўкаord 2len here6.74 km34%total20 km
- Кубляord 1len here6.68 km100%total7 km
- Сважняord 2len here6.62 km100%total7 km
- Неслучord 1len here6.01 km100%total6 km
- Страчаord 2len here5.64 km21%total27 km
- Страчаord 3len here5.57 km21%total27 km
- Дробняord 2len here5.28 km100%total5 km
- Заражанкаord 3len here4.37 km7%total62 km
- Пануркаord 2len here4.15 km21%total20 km
- Бярозаўкаord 1len here3.74 km100%total4 km
- Катлянкаord 1len here3.54 km100%total4 km
- Тушчанкаord 2len here2.88 km17%total17 km
- Смычыцаord 2len here2.09 km12%total17 km
- Патачанкаord 2len here1.46 km8%total18 km
- Аржоўкаord 1len here1.34 km14%total9 km
- Струнаord 2len here0.59 km22%total3 km
- Смолкаord 2len here0.58 km14%total4 km
- Мядзелкаord 3len here0.09 km0%total36 km
- Біёстаord 1len here0.02 km0%total5 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
16,3%
Pesticides
4,3kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas6
IUCN IV · 6📍 Point sites · 9
Cheremshitsa
IUCN IVNature Sanctuary or Partial Reserve · 1981
68 km²
Golubue Ozera
IUCN IVNature Sanctuary or Partial Reserve · 1972
68 km²
Rudakovo
IUCN IVNature Sanctuary or Partial Reserve · 1991
5 km²
Pasynki
IUCN IVNature Sanctuary or Partial Reserve · 1991
3 km²
Nekasetskiy
IUCN IVNature Sanctuary or Partial Reserve · 1991
2 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN