Ontologia

Sum · MNG

Dörvöljin

Mongolia

BWkArid, desert, cold(100 %)

Species observed

313

Observations

2 495

Area

7 142,2km²

Ecological tissue

Sample of 25 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 Dörvöljin : 22 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) + 3 bulles famille, 27 interactions GloBI documentées sur 3 types (connectance 9.0%, filtre Serrano α=0.2). Les 3 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).

Espèces affichées
25
Interactions affichées
27
Connectance
0.090
Patrimoniales
1
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Species present

313 distinct species · 2 495 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

2 495 obs · 51 cellules
Obs. / cellule
≥ 767
103–766
24–102
8–23
< 8

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

Climate

Mean T°

3,0°C

Annual rain

99mm

Warmest m°

25,8°C

Coldest m°

-23,1°C

Elevation: 1 321 m on average (min 1 105 m, max 2 217 m)

Bioclimatic detailsExpert
Annual mean temp.
3,0°C
Annual rain
99mm
Warmest month
25,8°C
Coldest month
-23,1°C
Mean alt.
1 321m
Min
1 105m
Max
2 217m
Std. dev.
193m
Köppen-Geiger (dominant)
BWkArid, desert, cold(100 %)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

27,2g/kg

Clay

24,4%

Sand

38,3%

Silt

37,4%

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

Dominant lithology: viGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,8
Org. C
31,1g/kg
Clay
24,6%
Sand
38,0%
Silt
37,4%
5–15 cm
pH H₂O
7,8
Org. C
24,2g/kg
Clay
24,9%
Sand
37,9%
Silt
37,2%
15–30 cm
pH H₂O
7,8
Org. C
26,4g/kg
Clay
23,6%
Sand
38,9%
Silt
37,5%

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

Land cover

Forest0.0%
Crops0.1%
Built-up0.0%
Bare soil85.1%
Other (grassland, water…)14.8%

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

Hydrology23 basins · 5 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

304,2km

Lake surface here

85,19km²

Basins crossed

23

Max stream order

7

Max drainage

126 305km²

Discharge in basins

109,1m³/s

Mean precip.

102mm/an

Mean T°

-0,5°C

Moisture idx

-0,87

Max snow

29%

Mean runoff

11mm/an

Mean elev. (basins)

1 383m

Watersheds crossing here

14 more basins

Lakes (5, top by area)

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

Human pressure

Pop. density

0hab/km²

Night light

0,0nW

Built-up

0,0%

Pesticides

0,0kg/km²

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

Protected areas3

IUCN II · 2IUCN Not Reported · 1

Mongol els

IUCN II

National Park · 2010

2 678 km²

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