Ontologia

Sum · MNG

Ulan Bator

Mongolia

DwcCold, dry winter, cold summer(73 %)

Species observed

1 738

Observations

66 616

Area

4 531,9km²

Ecological tissue

Sample of 19 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 Ulan Bator : 17 espèces + 2 bulles famille, 21 interactions GloBI documentées sur 3 types (connectance 12.3%, filtre Serrano α=0.2). Les 2 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).

Espèces affichées
19
Interactions affichées
21
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

1 738 distinct species · 66 616 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

66 616 obs · 126 cellules
Obs. / cellule
≥ 9 965
1 136–9 964
214–1 135
81–213
< 81

Source : GBIF — observations agrégées par hexagones 0.027° × 0.027° (~22km), filtre précision coordonnée < 10 km. Fond carte : OpenFreeMap · © OpenStreetMap.

Climate

Mean T°

-1,8°C

Annual rain

304mm

Warmest m°

21,3°C

Coldest m°

-27,7°C

Elevation: 1 516 m on average (min 1 188 m, max 2 192 m)

Bioclimatic detailsExpert
Annual mean temp.
-1,8°C
Annual rain
304mm
Warmest month
21,3°C
Coldest month
-27,7°C
Mean alt.
1 516m
Min
1 188m
Max
2 192m
Std. dev.
185m
Köppen-Geiger (dominant)
DwcCold, dry winter, cold summer(73 %)Cold

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

54,1g/kg

Clay

21,2%

Sand

33,0%

Silt

45,7%

Average over 0-30 cm. Per-depth details in expert panel.

Dominant lithology: smGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,0
Org. C
85,5g/kg
Clay
20,6%
Sand
33,0%
Silt
46,3%
5–15 cm
pH H₂O
7,1
Org. C
48,6g/kg
Clay
21,3%
Sand
33,1%
Silt
45,6%
15–30 cm
pH H₂O
7,3
Org. C
28,2g/kg
Clay
21,8%
Sand
33,0%
Silt
45,2%

SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)

Land cover

Forest15.8%
Crops1.8%
Built-up1.0%
Bare soil1.5%
Other (grassland, water…)79.9%

Copernicus Global Land Cover 100m (Buchhorn et al. 2020)

Hydrology13 basins · 3 lakes · 16 rivers

Hydrology metrics for this exact territory

Stream length here

439,9km

Lake surface here

1,24km²

Basins crossed

13

Max stream order

5

Max drainage

9 761km²

Discharge in basins

20,1m³/s

Mean precip.

274mm/an

Mean T°

-2,2°C

Moisture idx

-0,60

Max snow

31%

Mean runoff

30mm/an

Mean elev. (basins)

1 546m

Watersheds crossing here

4 more basins

Lakes (3, top by area)

Rivers / streams (16, ord ≥ 4)

4 more river segments

Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10

Human pressure

Pop. density

2hab/km²

Night light

2,8nW

Built-up

104,0%

Pesticides

2,0kg/km²

GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)

Protected areas5

IUCN IV · 2IUCN II · 1IUCN Ib · 1IUCN Not Applicable · 1

WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN