Gobi gurvan saikhan
IUCN IINational Park · 1993
26 936 km²
Sum · MNG
Sevrei
Mongolia
BWkArid, desert, cold(99 %)
Species observed
455
Observations
5 600
Area
8 161,2km²
Ecological tissue
Sample of 33 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 Sevrei : 25 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 52 interactions GloBI sur 3 types (connectance 9.8%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
33
Interactions affichées
52
Connectance
0.099
Patrimoniales
2
Plus dense que (national)0 %(top 100%)
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Species present
455 distinct species · 5 600 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
4,4°C
Annual rain
119mm
Warmest m°
27,5°C
Coldest m°
-19,2°C
Elevation: 1 557 m on average (min 1 027 m, max 2 435 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
4,4°C
Annual rain
119mm
Warmest month
27,5°C
Coldest month
-19,2°C
Mean alt.
1 557m
Min
1 027m
Max
2 435m
Std. dev.
288m
Köppen-Geiger (dominant)
BWkArid, desert, cold(99 %)Arid
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
7,8
Org. C
12,4g/kg
Clay
21,3%
Sand
43,9%
Silt
34,8%
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
7,8
Org. C
14,3g/kg
Clay
21,1%
Sand
44,1%
Silt
34,8%
5–15 cm
pH H₂O
7,8
Org. C
11,4g/kg
Clay
21,2%
Sand
44,0%
Silt
34,8%
15–30 cm
pH H₂O
7,8
Org. C
11,4g/kg
Clay
21,5%
Sand
43,6%
Silt
34,9%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest0.0%
Crops0.0%
Built-up0.0%
Bare soil84.3%
Other (grassland, water…)15.7%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology11 basins · 0 lakes · 1 rivers
Hydrology metrics for this exact territory
Stream length here
75,9km
Basins crossed
11
Max stream order
3
Max drainage
9 994km²
Mean precip.
116mm/an
Mean T°
4,2°C
Moisture idx
-0,87
Max snow
15%
Mean runoff
0mm/an
Mean elev. (basins)
1 551m
Watersheds crossing here
- Basin #09990sub-area3 383,3 km²overlap1585.15 km²19%
- Bassin de Seruun bulagsub-area1 569,3 km²overlap1572.39 km²19%
- Basin #53710sub-area2 088,3 km²overlap1173.08 km²14%
- Basin #11230sub-area830,5 km²overlap832.12 km²10%
- Basin #43180sub-area1 694,3 km²overlap784.21 km²10%
- Basin #97500sub-area3 786,9 km²overlap685.96 km²8%
- Basin #04750sub-area2 027,7 km²overlap647.71 km²8%
- Basin #53000sub-area2 660,8 km²overlap552.55 km²7%
- Basin #53850sub-area1 982,3 km²overlap259.81 km²3%
2 more basinssorted by overlap
Rivers / streams (1, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,0nW
Built-up
0,1%
Pesticides
0,0kg/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