Ontologia

Province · mng

Dzavhan

Mongolia

BSkArid, steppe, cold(40 %)

Species observed

980

Observations

5 487

Area

82 519,8km²

Ecological tissue

Sample of 30 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 Dzavhan : 29 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) + 1 bulle famille, 37 interactions GloBI documentées sur 3 types (connectance 8.5%, filtre Serrano α=0.2). Les 1 bulle regroupe des espèces visuellement absorbées par famille (≥3 espèces visibles).

Espèces affichées
30
Interactions affichées
37
Connectance
0.085
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

980 distinct species · 5 487 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

5 487 obs · 44 cellules
Obs. / cellule
≥ 517
322–516
152–321
74–151
< 74

Source : GBIF — observations agrégées par hexagones 0.2° × 0.2° (~22km), filtre précision coordonnée < 10 km. Fond carte : OpenFreeMap · © OpenStreetMap.

Climate

Mean T°

-2,6°C

Annual rain

245mm

Warmest m°

20,0°C

Coldest m°

-27,8°C

Elevation: 1 965 m on average (min 1 105 m, max 3 607 m)

Bioclimatic detailsExpert
Annual mean temp.
-2,6°C
Annual rain
245mm
Warmest month
20,0°C
Coldest month
-27,8°C
Mean alt.
1 965m
Min
1 105m
Max
3 607m
Std. dev.
428m
Köppen-Geiger (dominant)
BSkArid, steppe, cold(40 %)Arid

CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)

Soil & lithology

pH H₂O

7,4

Org. C

50,1g/kg

Clay

25,0%

Sand

32,8%

Silt

42,2%

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

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,4
Org. C
71,4g/kg
Clay
23,6%
Sand
33,4%
Silt
43,0%
5–15 cm
pH H₂O
7,4
Org. C
47,0g/kg
Clay
25,6%
Sand
32,5%
Silt
42,0%
15–30 cm
pH H₂O
7,5
Org. C
32,0g/kg
Clay
25,7%
Sand
32,6%
Silt
41,7%

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

Land cover

Forest4.0%
Crops2.1%
Built-up0.0%
Bare soil21.2%
Other (grassland, water…)72.7%

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

Hydrology160 basins · 50 lakes · 21 rivers

Hydrology metrics for this exact territory

Stream length here

3 310,5km

Lake surface here

659,20km²

Basins crossed

160

Max stream order

7

Max drainage

126 305km²

Discharge in basins

467,2m³/s

Mean precip.

196mm/an

Mean T°

-4,7°C

Moisture idx

-0,69

Max snow

51%

Mean runoff

22mm/an

Mean elev. (basins)

1 973m

Watersheds crossing here

151 more basins

Lakes (50, top by area)

41 more lakes

Rivers / streams (21, ord ≥ 4)

9 more river segments

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

0,0kg/km²

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

Protected areas9

IUCN II · 5IUCN Ib · 2IUCN Not Applicable · 1IUCN Not Reported · 1

Uvs Nuur Basin

IUCN Not Applicable

World Heritage Site (natural or mixed) · 2003

12 548 km²

Mongol els

IUCN II

National Park · 2010

2 678 km²

Complete list

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

Sub-administrations19