Ontologia

District · THA

Chiang Yun

Thailand

AwTropical, savannah(100 %)

Species observed

78

Observations

180

Area

327,4km²

Ecological tissue

Sample of 25 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 Chiang Yun : 20 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 25 interactions GloBI sur 3 types (connectance 7.7%, filtre Serrano α=0.2). 6 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
26
Interactions affichées
25
Connectance
0.077
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

78 distinct species · 180 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

180 obs · 6 cellules
Obs. / cellule
≥ 70
70–69
57–69
30–56
< 30

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

Climate

Mean T°

27,2°C

Annual rain

1 302mm

Warmest m°

35,1°C

Coldest m°

17,2°C

Elevation: 161 m on average (min 146 m, max 189 m)

Bioclimatic detailsExpert
Annual mean temp.
27,2°C
Annual rain
1 302mm
Warmest month
35,1°C
Coldest month
17,2°C
Mean alt.
161m
Min
146m
Max
189m
Std. dev.
10m
Köppen-Geiger (dominant)
AwTropical, savannah(100 %)Tropical

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

Soil & lithology

pH H₂O

5,7

Org. C

14,3g/kg

Clay

28,4%

Sand

43,3%

Silt

28,4%

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

Dominant lithology: smGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,7
Org. C
23,8g/kg
Clay
26,5%
Sand
44,3%
Silt
29,2%
5–15 cm
pH H₂O
5,7
Org. C
12,1g/kg
Clay
27,9%
Sand
43,7%
Silt
28,4%
15–30 cm
pH H₂O
5,8
Org. C
7,1g/kg
Clay
30,7%
Sand
41,9%
Silt
27,4%

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

Land cover

Forest14.0%
Crops60.6%
Built-up1.6%
Bare soil0.8%
Other (grassland, water…)23.0%

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

Hydrology5 basins · 1 lakes · 4 rivers

Hydrology metrics for this exact territory

Stream length here

8,1km

Lake surface here

0,11km²

Basins crossed

5

Max stream order

3

Max drainage

29 485km²

Discharge in basins

145,7m³/s

Mean precip.

1 198mm/an

Mean T°

26,8°C

Moisture idx

-0,29

Mean runoff

259mm/an

Mean elev. (basins)

165m

Watersheds crossing here

Lakes (1, top by area)

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

Human pressure

Pop. density

1hab/km²

Night light

1,2nW

Built-up

159,2%

Pesticides

10,4kg/km²

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

Sub-administrations6