Ontologia

Province · mng

Bulgan

Mongolia

DwcCold, dry winter, cold summer(42 %)

Species observed

1 114

Observations

21 059

Area

48 573,7km²

Ecological tissue

Sample of 27 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 Bulgan : 25 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) + 2 bulles famille, 33 interactions GloBI documentées sur 3 types (connectance 9.4%, filtre Serrano α=0.2). Les 2 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).

Espèces affichées
27
Interactions affichées
33
Connectance
0.094
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

1 114 distinct species · 21 059 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

21 059 obs · 400 cellules
Obs. / cellule
≥ 442
65–441
11–64
3–10
< 3

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

Climate

Mean T°

0,0°C

Annual rain

362mm

Warmest m°

22,2°C

Coldest m°

-25,4°C

Elevation: 1 331 m on average (min 727 m, max 2 065 m)

Bioclimatic detailsExpert
Annual mean temp.
0,0°C
Annual rain
362mm
Warmest month
22,2°C
Coldest month
-25,4°C
Mean alt.
1 331m
Min
727m
Max
2 065m
Std. dev.
228m
Köppen-Geiger (dominant)
DwcCold, dry winter, cold summer(42 %)Cold

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

Soil & lithology

pH H₂O

6,9

Org. C

53,2g/kg

Clay

21,8%

Sand

40,1%

Silt

38,1%

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

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,8
Org. C
83,0g/kg
Clay
21,0%
Sand
40,6%
Silt
38,5%
5–15 cm
pH H₂O
6,9
Org. C
46,8g/kg
Clay
21,8%
Sand
40,0%
Silt
38,2%
15–30 cm
pH H₂O
7,0
Org. C
29,9g/kg
Clay
22,5%
Sand
39,7%
Silt
37,7%

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

Land cover

Forest24.6%
Crops3.6%
Built-up0.0%
Bare soil2.6%
Other (grassland, water…)69.3%

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

Hydrology106 basins · 37 lakes · 16 rivers

Hydrology metrics for this exact territory

Stream length here

2 741,5km

Lake surface here

56,47km²

Basins crossed

106

Max stream order

7

Max drainage

142 318km²

Discharge in basins

2 283,0m³/s

Mean precip.

318mm/an

Mean T°

-0,9°C

Moisture idx

-0,56

Max snow

31%

Mean runoff

53mm/an

Mean elev. (basins)

1 337m

Watersheds crossing here

97 more basins

Lakes (37, top by area)

28 more lakes

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

0hab/km²

Night light

0,0nW

Built-up

0,4%

Pesticides

0,6kg/km²

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

Protected areas5

IUCN IV · 2IUCN Ib · 1IUCN II · 1IUCN III · 1

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

Sub-administrations10