Ontologia

Sum · MNG

Alag-Erdene

Mongolia

DwcCold, dry winter, cold summer(99 %)

Species observed

576

Observations

2 726

Area

4 405,8km²

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 Alag-Erdene : 19 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 51 interactions GloBI sur 3 types (connectance 14.5%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
27
Interactions affichées
51
Connectance
0.145
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

576 distinct species · 2 726 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

2 726 obs · 66 cellules
Obs. / cellule
≥ 391
112–390
25–111
11–24
< 11

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

Climate

Mean T°

-3,7°C

Annual rain

384mm

Warmest m°

17,8°C

Coldest m°

-27,7°C

Elevation: 1 865 m on average (min 1 480 m, max 2 407 m)

Bioclimatic detailsExpert
Annual mean temp.
-3,7°C
Annual rain
384mm
Warmest month
17,8°C
Coldest month
-27,7°C
Mean alt.
1 865m
Min
1 480m
Max
2 407m
Std. dev.
178m
Köppen-Geiger (dominant)
DwcCold, dry winter, cold summer(99 %)Cold

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

Soil & lithology

pH H₂O

7,0

Org. C

57,3g/kg

Clay

27,2%

Sand

42,5%

Silt

30,3%

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

Dominant lithology: paGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,9
Org. C
91,0g/kg
Clay
26,0%
Sand
43,3%
Silt
30,7%
5–15 cm
pH H₂O
7,0
Org. C
49,5g/kg
Clay
27,0%
Sand
42,6%
Silt
30,4%
15–30 cm
pH H₂O
7,1
Org. C
31,5g/kg
Clay
28,6%
Sand
41,7%
Silt
29,7%

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

Land cover

Forest26.6%
Crops2.1%
Built-up0.0%
Bare soil1.9%
Other (grassland, water…)69.4%

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

Hydrology20 basins · 4 lakes · 3 rivers

Hydrology metrics for this exact territory

Stream length here

293,2km

Lake surface here

198,40km²

Basins crossed

20

Max stream order

5

Max drainage

18 048km²

Discharge in basins

167,8m³/s

Mean precip.

302mm/an

Mean T°

-5,2°C

Moisture idx

-0,49

Max snow

31%

Mean runoff

76mm/an

Mean elev. (basins)

1 865m

Watersheds crossing here

11 more basins

Lakes (4, 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

0,6kg/km²

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

Protected areas1

IUCN II · 1

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