Ontologia

Sum · MNG

Davst

Mongolia

BSkArid, steppe, cold(62 %)

Species observed

296

Observations

966

Area

7 072,4km²

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 Davst : 23 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 45 interactions GloBI sur 2 types (connectance 11.1%, filtre Serrano α=0.2). 6 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
29
Interactions affichées
45
Connectance
0.111
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

296 distinct species · 966 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

966 obs · 57 cellules
Obs. / cellule
≥ 169
37–168
10–36
4–9
< 4

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

156mm

Warmest m°

24,0°C

Coldest m°

-22,0°C

Elevation: 926 m on average (min 762 m, max 2 514 m)

Bioclimatic detailsExpert
Annual mean temp.
1,8°C
Annual rain
156mm
Warmest month
24,0°C
Coldest month
-22,0°C
Mean alt.
926m
Min
762m
Max
2 514m
Std. dev.
236m
Köppen-Geiger (dominant)
BSkArid, steppe, cold(62 %)Arid

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

Soil & lithology

pH H₂O

7,5

Org. C

51,6g/kg

Clay

23,7%

Sand

46,5%

Silt

29,8%

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

Dominant lithology: smGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,4
Org. C
78,5g/kg
Clay
23,4%
Sand
46,9%
Silt
29,7%
5–15 cm
pH H₂O
7,5
Org. C
45,5g/kg
Clay
23,6%
Sand
46,7%
Silt
29,7%
15–30 cm
pH H₂O
7,5
Org. C
30,9g/kg
Clay
24,0%
Sand
46,1%
Silt
29,9%

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

Land cover

Forest0.8%
Crops0.7%
Built-up0.0%
Bare soil5.8%
Other (grassland, water…)92.7%

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

Hydrology54 basins · 5 lakes · 7 rivers

Hydrology metrics for this exact territory

Stream length here

126,0km

Lake surface here

4 901,72km²

Basins crossed

54

Max stream order

7

Max drainage

146 785km²

Discharge in basins

302,4m³/s

Mean precip.

237mm/an

Mean T°

-3,6°C

Moisture idx

-0,64

Max snow

41%

Mean runoff

27mm/an

Mean elev. (basins)

1 181m

Watersheds crossing here

45 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

0,2kg/km²

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

Protected areas6

IUCN Not Applicable · 2IUCN Ib · 1IUCN II · 1IUCN Not Reported · 1IUCN III · 1📍 Point sites · 1

Uvs Nuur Basin

IUCN Not Applicable

World Heritage Site (natural or mixed) · 2003

12 548 km²

Uvs nuur

IUCN Ib

Strictly Protected Area · 1993

4 422 km²

Uvs Nuur Basin

IUCN Not Applicable

UNESCO-MAB Biosphere Reserve · 1993

4 335 km²

Ayrag lake

IUCN Not Reported

Wetland of International Importance (Ramsar Site) · 1999

377 km²

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