Irkutnyj
IUCN IVState Natural Zakaznik · 1967
296 km²
District · RUS
Usol'skiy rayon
Russia
DwbCold, dry winter, warm summer(60 %)
Species observed
2 037
Observations
66 766
Area
6 634,8km²
Ecological tissue
Sample of 22 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 Usol'skiy rayon : 20 espèces reliées par 26 interactions GloBI sur 3 types (connectance 11.3%, filtre Serrano α=0.2). 2 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
22
Interactions affichées
26
Connectance
0.113
Patrimoniales
0
Plus dense que (national)0 %(top 100%)
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Species present
2 037 distinct species · 66 766 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
-0,7°C
Annual rain
670mm
Warmest m°
22,4°C
Coldest m°
-26,2°C
Elevation: 690 m on average (min 399 m, max 1 741 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
-0,7°C
Annual rain
670mm
Warmest month
22,4°C
Coldest month
-26,2°C
Mean alt.
690m
Min
399m
Max
1 741m
Std. dev.
259m
Köppen-Geiger (dominant)
DwbCold, dry winter, warm summer(60 %)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
67,2g/kg
Clay
21,7%
Sand
49,7%
Silt
28,6%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: paGLiM
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
5,8
Org. C
111,8g/kg
Clay
21,2%
Sand
50,3%
Silt
28,5%
5–15 cm
pH H₂O
5,9
Org. C
57,0g/kg
Clay
21,8%
Sand
49,5%
Silt
28,7%
15–30 cm
pH H₂O
5,9
Org. C
32,8g/kg
Clay
22,1%
Sand
49,4%
Silt
28,5%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest71.6%
Crops3.2%
Built-up0.1%
Bare soil0.0%
Other (grassland, water…)25.1%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology19 basins · 8 lakes · 43 rivers
Hydrology metrics for this exact territory
Stream length here
1 185,1km
Lake surface here
10,59km²
Basins crossed
19
Max stream order
8
Max drainage
623 637km²
Discharge in basins
1 360,0m³/s
Mean precip.
543mm/an
Mean T°
-1,4°C
Moisture idx
-0,20
Max snow
59%
Mean runoff
68mm/an
Mean elev. (basins)
729m
Watersheds crossing here
- Bassin de Китойsub-area2 145,9 km²overlap1668.69 km²25%
- Bassin de Тойсук (Сред. Тойсук, Орелкина)sub-area1 682,5 km²overlap1603.05 km²24%
- Bassin de Хайтаsub-area739,9 km²overlap742.89 km²11%
- Bassin de Картагонsub-area715,2 km²overlap660.58 km²10%
- Bassin de Белаяsub-area1 048,3 km²overlap563.35 km²8%
- Bassin de Малая Иретьsub-area1 266 km²overlap447.87 km²7%
- Bassin de Ангараsub-area619,2 km²overlap169.74 km²3%
- Bassin de Малая Белаяsub-area192,9 km²overlap150.17 km²2%
- Bassin de Китойsub-area298,8 km²overlap142.82 km²2%
10 more basinssorted by overlap
- Bassin de Одаsub-area530,8 km²overlap128.55 km²2%
- Bassin de Ангараsub-area620 km²overlap122.26 km²2%
- Bassin de Целотаsub-area307,9 km²overlap62.73 km²1%
- Bassin de Малая Белаяsub-area1 597,4 km²overlap51.86 km²1%
- Bassin de Туботаsub-area185,1 km²overlap31.48 km²0%
- Bassin de Большая Белаяsub-area257,9 km²overlap28.52 km²0%
- Bassin de Иркутsub-area472,1 km²overlap26.39 km²0%
- Bassin de Белаяsub-area58,6 km²overlap23.27 km²0%
- Bassin de Иркутsub-area1 108,1 km²overlap10.01 km²0%
- Bassin de Китой-Кинsub-area411,3 km²overlap0.62 km²0%
Lakes (8, top by area)
Rivers / streams (43, ord ≥ 4)
- Китойord 5len here131.89 km34%total386 km
- Тойсук (Сред. Тойсук, Орелкина)ord 4len here127.80 km100%total128 km
- Хайтаord 6len here119.59 km100%total119 km
- Белаяord 8len here99.14 km30%total326 km
- Малая Иретьord 4len here49.09 km40%total123 km
- Большой Жидой (Жидой)ord 3len here44.89 km100%total45 km
- Картагонord 5len here44.55 km75%total59 km
- Большая Черемшанкаord 3len here41.42 km100%total41 km
- Сарасунord 2len here37.28 km100%total37 km
- Целотаord 2len here32.21 km72%total45 km
- Большой Ходарейord 2len here31.10 km100%total31 km
- Китойский Жидойord 2len here31.02 km100%total31 km
31 more river segmentssorted by Strahler order + length
- Биликтуйкаord 2len here30.31 km78%total39 km
- Шарджелгаord 2len here24.44 km83%total29 km
- Холомхаord 3len here24.25 km100%total24 km
- Тельминкаord 2len here23.00 km100%total23 km
- Малая Белаяord 5len here20.30 km7%total299 km
- Малый Зогоord 2len here19.89 km100%total20 km
- Сарамтаord 2len here19.60 km68%total29 km
- Полуденный Тойсук (Хангобой)ord 3len here19.47 km98%total20 km
- Доржевскаяord 3len here19.11 km100%total19 km
- Большой Алангарord 2len here15.89 km100%total16 km
- Талаяord 3len here14.99 km27%total55 km
- Черный Тойсукord 2len here14.77 km100%total15 km
- Ангараord 8len here14.42 km0%total2944 km
- Жидохонord 3len here12.93 km100%total13 km
- Средняя Черемшанка (Большой)ord 2len here11.86 km100%total12 km
- Большой Зогоord 2len here11.13 km87%total13 km
- Шулунord 2len here9.86 km100%total10 km
- Черныйord 2len here9.18 km100%total9 km
- Карасунord 2len here8.45 km55%total15 km
- Большой Бутухейord 1len here8.33 km100%total8 km
- Малый Алангарord 2len here7.77 km100%total8 km
- Большой Тальянord 3len here7.53 km100%total8 km
- Сангиновord 1len here7.48 km100%total7 km
- Большая Белаяord 5len here7.45 km1%total530 km
- Анчигаord 1len here7.36 km100%total7 km
- Камыжиord 3len here6.89 km39%total18 km
- Хомыжейord 1len here5.31 km100%total5 km
- Каменнаяord 2len here5.26 km14%total39 km
- Малый Жидойord 1len here4.55 km100%total5 km
- Абаканord 7len here1.86 km0%total598 km
- Скипидаркаord 1len here1.45 km21%total7 km
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,3nW
Built-up
7,1%
Pesticides
0,4kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas2
IUCN IV · 1IUCN III · 1
Kalina na reke Tojsuk (Kalina na reke CHernyj Tojsuk)
IUCN IIINatural Monument · 1985
0 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN