Semenovskij
IUCN IVState Natural Zakaznik · 2011
478 km²
District · RUS
Nerchinskiy rayon
Russia
DwbCold, dry winter, warm summer(65 %)
Species observed
738
Observations
2 340
Area
5 901,2km²
Ecological tissue
Sample of 3 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 Nerchinskiy rayon : 3 espèces reliées par 2 interactions GloBI sur 1 type (connectance 66.7%, filtre Serrano α=0.2).
Espèces affichées
3
Interactions affichées
2
Connectance
0.667
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
738 distinct species · 2 340 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
-1,8°C
Annual rain
384mm
Warmest m°
23,6°C
Coldest m°
-30,7°C
Elevation: 705 m on average (min 469 m, max 1 098 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
-1,8°C
Annual rain
384mm
Warmest month
23,6°C
Coldest month
-30,7°C
Mean alt.
705m
Min
469m
Max
1 098m
Std. dev.
127m
Köppen-Geiger (dominant)
DwbCold, dry winter, warm summer(65 %)Cold
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
6,6
Org. C
71,7g/kg
Clay
19,5%
Sand
58,9%
Silt
21,6%
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
6,6
Org. C
125,4g/kg
Clay
19,1%
Sand
59,2%
Silt
21,7%
5–15 cm
pH H₂O
6,6
Org. C
61,8g/kg
Clay
19,6%
Sand
58,7%
Silt
21,6%
15–30 cm
pH H₂O
6,7
Org. C
28,0g/kg
Clay
19,7%
Sand
58,9%
Silt
21,4%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest45.6%
Crops9.0%
Built-up0.0%
Bare soil0.1%
Other (grassland, water…)45.3%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology28 basins · 0 lakes · 20 rivers
Hydrology metrics for this exact territory
Stream length here
847,4km
Basins crossed
28
Max stream order
6
Max drainage
170 120km²
Discharge in basins
1 689,3m³/s
Mean precip.
380mm/an
Mean T°
-3,9°C
Moisture idx
-0,45
Max snow
37%
Mean runoff
82mm/an
Mean elev. (basins)
719m
Watersheds crossing here
- Bassin de Нерчаsub-area1 219,7 km²overlap838.94 km²14%
- Bassin de Шилкаsub-area888,3 km²overlap700.60 km²12%
- Bassin de Урульгаsub-area611,3 km²overlap598.20 km²10%
- Bassin de Нерчаsub-area618 km²overlap528.73 km²9%
- Bassin de Торгаsub-area1 510 km²overlap472.55 km²8%
- Bassin de Нерчаsub-area463 km²overlap463.86 km²8%
- Bassin de Нерчаsub-area372,9 km²overlap330.39 km²6%
- Bassin de Оляsub-area520,9 km²overlap308.26 km²5%
- Bassin de Нерчаsub-area381 km²overlap253.87 km²4%
19 more basinssorted by overlap
- Bassin de Зюльзяsub-area271,1 km²overlap226.02 km²4%
- Bassin de Большой Колтомойsub-area289,7 km²overlap197.25 km²3%
- Bassin de Нерчаsub-area171,8 km²overlap172.51 km²3%
- Bassin de Шилкаsub-area151,2 km²overlap148.96 km²3%
- Bassin de Шилкаsub-area134,4 km²overlap134.88 km²2%
- Bassin de Ундаsub-area1 752,9 km²overlap98.25 km²2%
- Bassin de Шилкаsub-area74,8 km²overlap75.13 km²1%
- Bassin de Шилкаsub-area475,3 km²overlap74.39 km²1%
- Bassin de Аредаsub-area1 148,2 km²overlap62.13 km²1%
- Bassin de Шилкаsub-area128,8 km²overlap54.45 km²1%
- Bassin de Шилкаsub-area46,9 km²overlap47.13 km²1%
- Bassin de Теленгуйsub-area190,2 km²overlap24.29 km²0%
- Bassin de Нерчаsub-area744,1 km²overlap20.58 km²0%
- Bassin de Ундаsub-area1 216,2 km²overlap15.21 km²0%
- Bassin de Ононsub-area314,9 km²overlap14.71 km²0%
- Bassin de Куэнгаsub-area1 271,6 km²overlap14.39 km²0%
- Bassin de Улунтуйsub-area647,3 km²overlap13.69 km²0%
- Bassin de Нерчаsub-area11,8 km²overlap11.80 km²0%
- Bassin de Шилкаsub-area1 910,2 km²overlap0.04 km²0%
Rivers / streams (20, ord ≥ 4)
- Нерчаord 5len here384.32 km33%total1175 km
- Шилкаord 6len here106.05 km7%total1423 km
- Торгаord 4len here80.14 km68%total118 km
- Урульгаord 4len here58.33 km56%total104 km
- Оляord 3len here40.11 km50%total80 km
- Большой Колтомойord 2len here34.98 km69%total51 km
- Зюльзяord 2len here26.86 km80%total34 km
- Олеканord 2len here23.84 km100%total24 km
- Бакбайord 5len here20.06 km100%total20 km
- Большой Умыкэйord 5len here16.25 km100%total16 km
- Зюльзиканord 1len here14.13 km100%total14 km
- Чистаяord 5len here9.93 km76%total13 km
8 more river segmentssorted by Strahler order + length
- Хангилord 2len here8.89 km100%total9 km
- Сергинаord 1len here8.34 km100%total8 km
- Малый Умыкэйord 2len here4.59 km100%total5 km
- Назароваord 1len here3.38 km100%total3 km
- Улунтуйord 4len here2.57 km7%total37 km
- Ундаord 6len here2.29 km0%total509 km
- Семеноваord 2len here1.30 km8%total17 km
- Аредаord 3len here1.02 km1%total170 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
2,7%
Pesticides
1,6kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas1
IUCN IV · 1
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN