Altai tavan bogd
IUCN IINational Park · 1996
6 335 km²
Sum · MNG
Sagsai
Mongolia
BSkArid, steppe, cold(38 %)
Species observed
616
Observations
2 853
Area
3 420,2km²
Ecological tissue
Sample of 29 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 Sagsai : 19 espèces reliées par 57 interactions GloBI sur 3 types (connectance 12.3%, filtre Serrano α=0.2). 12 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
31
Interactions affichées
57
Connectance
0.123
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
616 distinct species · 2 853 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
-6,1°C
Annual rain
347mm
Warmest m°
15,5°C
Coldest m°
-27,7°C
Elevation: 2 442 m on average (min 1 632 m, max 3 477 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
-6,1°C
Annual rain
347mm
Warmest month
15,5°C
Coldest month
-27,7°C
Mean alt.
2 442m
Min
1 632m
Max
3 477m
Std. dev.
381m
Köppen-Geiger (dominant)
BSkArid, steppe, cold(38 %)Arid
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
7,1
Org. C
36,5g/kg
Clay
23,8%
Sand
38,9%
Silt
37,4%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: scGLiM
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
7,0
Org. C
55,4g/kg
Clay
23,2%
Sand
39,2%
Silt
37,7%
5–15 cm
pH H₂O
7,1
Org. C
30,8g/kg
Clay
23,7%
Sand
38,9%
Silt
37,4%
15–30 cm
pH H₂O
7,2
Org. C
23,2g/kg
Clay
24,4%
Sand
38,5%
Silt
37,0%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest1.7%
Crops0.7%
Built-up0.0%
Bare soil23.2%
Other (grassland, water…)74.4%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology21 basins · 32 lakes · 17 rivers
Hydrology metrics for this exact territory
Stream length here
354,4km
Lake surface here
29,41km²
Basins crossed
21
Max stream order
6
Max drainage
22 371km²
Discharge in basins
142,2m³/s
Mean precip.
152mm/an
Mean T°
-2,8°C
Moisture idx
-0,74
Max snow
60%
Mean runoff
93mm/an
Mean elev. (basins)
2 419m
Watersheds crossing here
- Bassin de Godon golsub-area1 639,7 km²overlap832.97 km²24%
- Bassin de Sagsai golsub-area864,9 km²overlap397.89 km²12%
- Bassin de Songinot riversub-area470,9 km²overlap397.55 km²12%
- Bassin de Хорабайн Салааsub-area368,1 km²overlap351.75 km²10%
- Bassin de Ховд голsub-area242,9 km²overlap223.97 km²7%
- Bassin de Ховд голsub-area399,2 km²overlap176.53 km²5%
- Bassin de Омно Голsub-area322,7 km²overlap176.44 km²5%
- Bassin de 尧尔特河sub-area432,3 km²overlap164.63 km²5%
- Bassin de Чигиртайн голsub-area751,6 km²overlap147.37 km²4%
12 more basinssorted by overlap
- Bassin de Kheltseet golsub-area252,7 km²overlap142.18 km²4%
- Bassin de Ховдsub-area108,7 km²overlap109.02 km²3%
- Bassin de Харгантын голsub-area855,3 km²overlap62.61 km²2%
- Bassin de Ховд голsub-area416,9 km²overlap53.71 km²2%
- Bassin de Ховд голsub-area303,9 km²overlap51.59 km²2%
- Basin #30760sub-area161,2 km²overlap45.28 km²1%
- Basin #02600sub-area635,8 km²overlap28.15 km²1%
- Bassin de Sagsai golsub-area198,1 km²overlap24.10 km²1%
- Basin #28750sub-area193,4 km²overlap22.35 km²1%
- Bassin de 库尔木图河sub-area916,1 km²overlap10.87 km²0%
- Bassin de 克兰河sub-area988,1 km²overlap1.13 km²0%
- Bassin de 喀拉额尔齐斯河sub-area1 371,4 km²overlap0.16 km²0%
Lakes (32, top by area)
- Dayanarea72,1 km²avg depth13.4 m
- Har Nuurarea8 km²avg depth8.1 m
- Хола гашин нуурarea5,7 km²avg depth12.5 m
- Lake #68105area1 km²avg depth3.0 m
- Lac 1345594area0,6 km²avg depth2.8 m
- Lac 1346142area0,5 km²avg depth6.8 m
- Lac 1345535area0,5 km²avg depth7.3 m
- Lac 1345477area0,5 km²avg depth8.4 m
- Lac 1346657area0,4 km²avg depth5.0 m
23 more lakes
- Lac 1345912area0,4 km²avg depth3.2 m
- Lac 1346377area0,3 km²avg depth6.7 m
- Lac 1345147area0,3 km²avg depth2.7 m
- Lac 1346510area0,3 km²avg depth8.2 m
- Lac 1346668area0,3 km²avg depth4.1 m
- Lac 1345951area0,3 km²avg depth3.5 m
- Lac 1344863area0,3 km²avg depth6.2 m
- Lac 1345165area0,3 km²avg depth7.6 m
- Lac 1345621area0,2 km²avg depth2.2 m
- Lac 1345800area0,2 km²avg depth2.8 m
- Lac 1346913area0,2 km²avg depth5.7 m
- Lac 1346773area0,2 km²avg depth4.9 m
- Lac 1346120area0,2 km²avg depth5.5 m
- Lac 1345883area0,2 km²avg depth2.1 m
- Lac 1346819area0,2 km²avg depth7.1 m
- Lac 1345807area0,2 km²avg depth2.4 m
- Lac 1345913area0,2 km²avg depth4.8 m
- Lac 1346699area0,2 km²avg depth5.6 m
- Lac 1346511area0,2 km²avg depth3.0 m
- Lac 1346245area0,2 km²avg depth3.6 m
- Lac 1346962area0,1 km²avg depth9.3 m
- Lac 1345843area0,1 km²avg depth4.5 m
- Lac 1345924area0,1 km²avg depth8.8 m
Rivers / streams (17, ord ≥ 4)
- Sagsai golord 5len here72.32 km22%total329 km
- Ховд голord 6len here41.40 km4%total921 km
- Омно Голord 5len here29.40 km38%total78 km
- Хорабайн Салааord 2len here24.65 km100%total25 km
- Songinot riverord 3len here24.64 km98%total25 km
- Kheltseet golord 3len here23.36 km60%total39 km
- Ховдord 6len here21.96 km100%total22 km
- Бага Тургэн Голord 4len here21.29 km100%total21 km
- Ёлт голord 4len here21.05 km86%total24 km
- 尧尔特河ord 4len here17.71 km45%total39 km
- Godon golord 4len here16.05 km27%total59 km
- Замбениord 3len here11.57 km100%total12 km
5 more river segmentssorted by Strahler order + length
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
0,1kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas1
IUCN II · 1
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN