Ontologia

Commune · CHN

Yulong Naxi

China

CwbTemperate, dry winter, warm summer(95 %)

Species observed

859

Observations

2 112

Area

4 417,1km²

Ecological tissue

Sample of 35 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 Yulong Naxi : 28 espèces reliées par 38 interactions GloBI sur 4 types (connectance 6.0%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
36
Interactions affichées
38
Connectance
0.060
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

859 distinct species · 2 112 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

2 112 obs · 60 cellules
Obs. / cellule
≥ 451
109–450
13–108
4–12
< 4

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

Climate

Mean T°

12,5°C

Annual rain

1 226mm

Warmest m°

20,7°C

Coldest m°

-1,3°C

Elevation: 2 410 m on average (min 892 m, max 3 530 m)

Bioclimatic detailsExpert
Annual mean temp.
12,5°C
Annual rain
1 226mm
Warmest month
20,7°C
Coldest month
-1,3°C
Mean alt.
2 410m
Min
892m
Max
3 530m
Std. dev.
419m
Köppen-Geiger (dominant)
CwbTemperate, dry winter, warm summer(95 %)Temperate

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

Soil & lithology

pH H₂O

5,8

Org. C

48,4g/kg

Clay

22,3%

Sand

36,0%

Silt

41,7%

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

Dominant lithology: smGLiMaggregated to Dali Bai

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,8
Org. C
66,2g/kg
Clay
22,2%
Sand
35,9%
Silt
41,9%
5–15 cm
pH H₂O
5,8
Org. C
46,6g/kg
Clay
21,9%
Sand
36,3%
Silt
41,8%
15–30 cm
pH H₂O
5,8
Org. C
32,6g/kg
Clay
22,6%
Sand
35,9%
Silt
41,4%

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

Land cover

Forest64.2%
Crops7.1%
Built-up0.1%
Bare soil1.0%
Other (grassland, water…)27.6%

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

Hydrology11 basins · 1 lakes · 16 rivers

Hydrology metrics for this exact territory

Stream length here

708,1km

Lake surface here

1,06km²

Basins crossed

11

Max stream order

6

Max drainage

113 462km²

Discharge in basins

1 180,7m³/s

Mean precip.

1 152mm/an

Mean T°

13,2°C

Moisture idx

0,02

Max snow

10%

Mean runoff

512mm/an

Mean elev. (basins)

2 393m

Watersheds crossing here

2 more basins

Lakes (1, 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

6,5%

Pesticides

74,2kg/km²

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

Protected areas1

IUCN Not Applicable · 1

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