Ontologia

Sum · MNG

Bayan-Önjüül

Mongolia

BSkArid, steppe, cold(100 %)

Species observed

227

Observations

2 120

Area

4 502,5km²

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 Bayan-Önjüül : 16 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) + 3 bulles famille, 20 interactions GloBI documentées sur 3 types (connectance 11.7%, filtre Serrano α=0.2). Les 3 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).

Espèces affichées
19
Interactions affichées
20
Connectance
0.117
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

227 distinct species · 2 120 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

2 120 obs · 115 cellules
Obs. / cellule
≥ 164
46–163
14–45
8–13
< 8

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

Climate

Mean T°

0,9°C

Annual rain

206mm

Warmest m°

24,2°C

Coldest m°

-24,2°C

Elevation: 1 377 m on average (min 1 064 m, max 1 664 m)

Bioclimatic detailsExpert
Annual mean temp.
0,9°C
Annual rain
206mm
Warmest month
24,2°C
Coldest month
-24,2°C
Mean alt.
1 377m
Min
1 064m
Max
1 664m
Std. dev.
126m
Köppen-Geiger (dominant)
BSkArid, steppe, cold(100 %)Arid

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

Soil & lithology

pH H₂O

7,9

Org. C

22,0g/kg

Clay

24,1%

Sand

42,2%

Silt

33,7%

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

Dominant lithology: viGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,9
Org. C
25,7g/kg
Clay
22,3%
Sand
43,3%
Silt
34,4%
5–15 cm
pH H₂O
7,9
Org. C
21,4g/kg
Clay
24,4%
Sand
42,0%
Silt
33,6%
15–30 cm
pH H₂O
8,0
Org. C
19,0g/kg
Clay
25,6%
Sand
41,3%
Silt
33,1%

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

Land cover

Forest0.0%
Crops1.2%
Built-up0.0%
Bare soil9.4%
Other (grassland, water…)89.4%

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

Hydrology14 basins · 2 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

4,3km

Lake surface here

3,34km²

Basins crossed

14

Max stream order

5

Max drainage

12 764km²

Discharge in basins

1,5m³/s

Mean precip.

202mm/an

Mean T°

0,2°C

Moisture idx

-0,74

Max snow

29%

Mean runoff

4mm/an

Mean elev. (basins)

1 392m

Watersheds crossing here

5 more basins

Lakes (2, 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

0,1%

Pesticides

0,0kg/km²

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