Uvs Nuur Basin
IUCN Not ApplicableWorld Heritage Site (natural or mixed) · 2003
12 548 km²
District · RUS
Erzinskiy rayon
Russia
DwcCold, dry winter, cold summer(65 %)
Species observed
1 639
Observations
8 531
Area
10 528,5km²
Ecological tissue
Sample of 31 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 Erzinskiy rayon : 22 espèces dont 3 patrimoniales (LR IUCN CR/EN/VU) reliées par 49 interactions GloBI sur 4 types (connectance 10.5%, filtre Serrano α=0.2). 9 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
31
Interactions affichées
49
Connectance
0.105
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
1 639 distinct species · 8 531 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
-4,0°C
Annual rain
533mm
Warmest m°
19,0°C
Coldest m°
-27,3°C
Elevation: 1 786 m on average (min 899 m, max 3 016 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
-4,0°C
Annual rain
533mm
Warmest month
19,0°C
Coldest month
-27,3°C
Mean alt.
1 786m
Min
899m
Max
3 016m
Std. dev.
493m
Köppen-Geiger (dominant)
DwcCold, dry winter, cold summer(65 %)Cold
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
7,0
Org. C
59,0g/kg
Clay
23,2%
Sand
45,7%
Silt
31,1%
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
6,9
Org. C
92,8g/kg
Clay
22,8%
Sand
46,0%
Silt
31,3%
5–15 cm
pH H₂O
7,0
Org. C
51,5g/kg
Clay
22,9%
Sand
45,6%
Silt
31,5%
15–30 cm
pH H₂O
7,1
Org. C
32,7g/kg
Clay
24,0%
Sand
45,4%
Silt
30,5%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest16.2%
Crops1.8%
Built-up0.0%
Bare soil3.3%
Other (grassland, water…)78.8%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology30 basins · 7 lakes · 9 rivers
Hydrology metrics for this exact territory
Stream length here
625,0km
Lake surface here
61,23km²
Basins crossed
30
Max stream order
5
Max drainage
26 599km²
Discharge in basins
63,3m³/s
Mean precip.
297mm/an
Mean T°
-7,3°C
Moisture idx
-0,51
Max snow
59%
Mean runoff
55mm/an
Mean elev. (basins)
1 742m
Watersheds crossing here
- Bassin de Нарынsub-area1 262,7 km²overlap1267.02 km²12%
- Bassin de Нарынsub-area2 843,9 km²overlap1159.99 km²11%
- Bassin de Тес-Хемsub-area891,7 km²overlap894.41 km²8%
- Bassin de Балыктыг-Хемsub-area1 657,5 km²overlap814.15 km²8%
- Bassin de Таргиsub-area989,7 km²overlap778.70 km²7%
- Bassin de Эрзинsub-area750,5 km²overlap698.25 km²7%
- Basin #75770sub-area653,5 km²overlap580.59 km²6%
- Bassin de Тес-Хемsub-area612,4 km²overlap520.55 km²5%
- Bassin de Улар-Хемsub-area408,8 km²overlap410.09 km²4%
21 more basinssorted by overlap
- Bassin de Эрзинsub-area384,3 km²overlap385.68 km²4%
- Basin #75890sub-area371,1 km²overlap372.35 km²4%
- Bassin de Тэсийн голsub-area996,3 km²overlap366.53 km²3%
- Basin #91350sub-area826,5 km²overlap335.79 km²3%
- Bassin de Тэсийн голsub-area1 034,3 km²overlap295.25 km²3%
- Bassin de Эрзинsub-area278,2 km²overlap279.16 km²3%
- Basin #27730sub-area274,3 km²overlap226.97 km²2%
- Bassin de Тес-Хемsub-area446,4 km²overlap208.61 km²2%
- Basin #32310sub-area230,8 km²overlap178.39 km²2%
- Bassin de Эрзинsub-area177,6 km²overlap178.23 km²2%
- Basin #89770sub-area577,7 km²overlap158.08 km²2%
- Bassin de Тэсийн голsub-area2 139,4 km²overlap124.66 km²1%
- Bassin de Эрзинsub-area74,8 km²overlap75.02 km²1%
- Bassin de Буренsub-area1 144,1 km²overlap72.44 km²1%
- Bassin de Сойsub-area2 811,4 km²overlap58.60 km²1%
- Bassin de Буренsub-area459,8 km²overlap30.49 km²0%
- Bassin de Тэсийн гол ᠲᠡᠰ ᠤᠨ ᠭᠣᠤᠯsub-area142 km²overlap25.16 km²0%
- Bassin de Тес-Хемsub-area500 km²overlap14.76 km²0%
- Bassin de Тэсийн гол (Тес-Хем)sub-area373,1 km²overlap13.34 km²0%
- Basin #94870sub-area1 271,5 km²overlap3.98 km²0%
- Bassin de Улуг-Шивейsub-area1 469,8 km²overlap1.08 km²0%
Lakes (7, top by area)
Rivers / streams (9, ord ≥ 4)
- Тес-Хемord 5len here193.81 km60%total322 km
- Эрзинord 4len here185.38 km100%total185 km
- Нарынord 3len here162.71 km90%total181 km
- Таргиord 3len here30.60 km100%total31 km
- Кодургеord 4len here24.31 km100%total24 km
- Качикord 3len here12.62 km59%total22 km
- Моренord 3len here7.00 km100%total7 km
- Улар-Хемord 3len here4.35 km100%total4 km
- Тэсийн гол ᠲᠡᠰ ᠤᠨ ᠭᠣᠤᠯord 5len here4.21 km4%total116 km
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,0nW
Built-up
0,2%
Pesticides
0,2kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas5
IUCN Not Applicable · 2IUCN III · 2IUCN Ib · 1
Ubsunorskaya Kotlovina
IUCN Not ApplicableUNESCO-MAB Biosphere Reserve · 1997
5 090 km²
Altan els
IUCN IbStrictly Protected Area · 1993
1 485 km²
Ozero Tore-Hol`
IUCN IIINatural Monument · 2007
74 km²
Temnikovskaya peshhera
IUCN IIINatural Monument · 1980
0 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN