Ontologia

Commune · CHN

Junlian

China

CwaTemperate, dry winter, hot summer(100 %)

Species observed

620

Observations

1 591

Area

1 256,5km²

Ecological tissue

Sample of 2 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 Junlian : 2 espèces reliées par 1 interaction GloBI sur 1 type (connectance 100.0%, filtre Serrano α=0.2).

Espèces affichées
2
Interactions affichées
1
Connectance
1.000
Patrimoniales
0
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Species present

620 distinct species · 1 591 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 591 obs · 6 cellules
Obs. / cellule
≥ 1 114
1 114–1 113
471–1 113
3–470
< 3

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

Climate

Mean T°

15,8°C

Annual rain

1 187mm

Warmest m°

28,1°C

Coldest m°

2,5°C

Elevation: 824 m on average (min 434 m, max 1 502 m)

Bioclimatic detailsExpert
Annual mean temp.
15,8°C
Annual rain
1 187mm
Warmest month
28,1°C
Coldest month
2,5°C
Mean alt.
824m
Min
434m
Max
1 502m
Std. dev.
233m
Köppen-Geiger (dominant)
CwaTemperate, dry winter, hot summer(100 %)Temperate

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

Soil & lithology

pH H₂O

5,9

Org. C

26,1g/kg

Clay

33,5%

Sand

20,7%

Silt

45,8%

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

Dominant lithology: ssGLiMaggregated to Yibin

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,9
Org. C
41,9g/kg
Clay
32,3%
Sand
21,4%
Silt
46,3%
5–15 cm
pH H₂O
5,9
Org. C
20,7g/kg
Clay
32,7%
Sand
20,9%
Silt
46,3%
15–30 cm
pH H₂O
5,9
Org. C
15,6g/kg
Clay
35,5%
Sand
19,7%
Silt
44,8%

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

Land cover

Forest58.9%
Crops18.3%
Built-up0.3%
Bare soil0.2%
Other (grassland, water…)22.3%

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

Hydrology9 basins · 0 lakes · 9 rivers

Hydrology metrics for this exact territory

Stream length here

146,6km

Basins crossed

9

Max stream order

4

Max drainage

14 891km²

Discharge in basins

43,8m³/s

Mean precip.

988mm/an

Mean T°

15,9°C

Moisture idx

-0,12

Max snow

1%

Mean runoff

495mm/an

Mean elev. (basins)

837m

Watersheds crossing here

Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10

Human pressure

Pop. density

2hab/km²

Night light

0,3nW

Built-up

26,9%

Pesticides

80,6kg/km²

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