Ontologia

Commune · CHN

Emin

China

BSkArid, steppe, cold(42 %)

Species observed

293

Observations

1 372

Area

8 966,6km²

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 Emin : 18 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 68 interactions GloBI sur 4 types (connectance 15.6%, filtre Serrano α=0.2). 12 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
30
Interactions affichées
68
Connectance
0.156
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

293 distinct species · 1 372 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 372 obs · 50 cellules
Obs. / cellule
≥ 232
55–231
23–54
7–22
< 7

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

Climate

Mean T°

3,4°C

Annual rain

406mm

Warmest m°

24,4°C

Coldest m°

-16,8°C

Elevation: 1 199 m on average (min 463 m, max 2 731 m)

Bioclimatic detailsExpert
Annual mean temp.
3,4°C
Annual rain
406mm
Warmest month
24,4°C
Coldest month
-16,8°C
Mean alt.
1 199m
Min
463m
Max
2 731m
Std. dev.
564m
Köppen-Geiger (dominant)
BSkArid, steppe, cold(42 %)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

29,9g/kg

Clay

25,9%

Sand

32,2%

Silt

41,9%

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

Dominant lithology: smGLiMaggregated to Tacheng

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,4
Org. C
46,1g/kg
Clay
24,6%
Sand
32,8%
Silt
42,5%
5–15 cm
pH H₂O
7,5
Org. C
25,3g/kg
Clay
26,0%
Sand
32,3%
Silt
41,7%
15–30 cm
pH H₂O
7,6
Org. C
18,1g/kg
Clay
27,0%
Sand
31,5%
Silt
41,4%

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

Land cover

Forest2.9%
Crops13.0%
Built-up0.1%
Bare soil13.9%
Other (grassland, water…)70.1%

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

Hydrology17 basins · 5 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

115,7km

Lake surface here

6,25km²

Basins crossed

17

Max stream order

4

Max drainage

6 745km²

Discharge in basins

14,8m³/s

Mean precip.

270mm/an

Mean T°

3,1°C

Moisture idx

-0,66

Max snow

40%

Mean runoff

25mm/an

Mean elev. (basins)

1 196m

Watersheds crossing here

8 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

0,1nW

Built-up

14,5%

Pesticides

46,0kg/km²

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