Ontologia

Sum · MNG

Zereg

Mongolia

BWkArid, desert, cold(68 %)

Species observed

282

Observations

2 839

Area

2 348,9km²

Ecological tissue

Sample of 30 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 Zereg : 28 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) + 2 bulles famille, 32 interactions GloBI documentées sur 2 types (connectance 7.4%, filtre Serrano α=0.2). Les 2 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).

Espèces affichées
30
Interactions affichées
32
Connectance
0.074
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

282 distinct species · 2 839 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

2 839 obs · 25 cellules
Obs. / cellule
≥ 1 929
206–1 928
19–205
9–18
< 9

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

176mm

Warmest m°

21,7°C

Coldest m°

-25,7°C

Elevation: 1 905 m on average (min 1 102 m, max 3 787 m)

Bioclimatic detailsExpert
Annual mean temp.
0,0°C
Annual rain
176mm
Warmest month
21,7°C
Coldest month
-25,7°C
Mean alt.
1 905m
Min
1 102m
Max
3 787m
Std. dev.
699m
Köppen-Geiger (dominant)
BWkArid, desert, cold(68 %)Arid

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

Soil & lithology

pH H₂O

7,6

Org. C

29,8g/kg

Clay

23,5%

Sand

37,0%

Silt

39,5%

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

Dominant lithology: smGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,6
Org. C
39,4g/kg
Clay
23,5%
Sand
36,8%
Silt
39,7%
5–15 cm
pH H₂O
7,6
Org. C
26,0g/kg
Clay
23,7%
Sand
36,9%
Silt
39,4%
15–30 cm
pH H₂O
7,6
Org. C
24,1g/kg
Clay
23,4%
Sand
37,2%
Silt
39,4%

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

Land cover

Forest0.1%
Crops1.5%
Built-up0.0%
Bare soil53.4%
Other (grassland, water…)45.0%

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

Hydrology8 basins · 5 lakes · 0 rivers

Hydrology metrics for this exact territory

Lake surface here

9,80km²

Basins crossed

8

Max drainage

4 728km²

Discharge in basins

0,3m³/s

Mean precip.

105mm/an

Mean T°

0,2°C

Moisture idx

-0,86

Max snow

24%

Mean runoff

8mm/an

Mean elev. (basins)

1 734m

Watersheds crossing here

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

0,2%

Pesticides

0,0kg/km²

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