Ob Luang
IUCN IINational Park · 1991
686 km²
District · THA
Mae Chaem
Thailand
AwTropical, savannah(57 %)
Species observed
4 346
Observations
204 683
Area
3 357,4km²
Ecological tissue
Sample of 9 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 Mae Chaem : 7 espèces reliées par 6 interactions GloBI sur 3 types (connectance 16.7%, filtre Serrano α=0.2). 2 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
9
Interactions affichées
6
Connectance
0.167
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
4 346 distinct species · 204 683 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
22,1°C
Annual rain
1 441mm
Warmest m°
30,9°C
Coldest m°
12,0°C
Elevation: 1 006 m on average (min 380 m, max 2 367 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
22,1°C
Annual rain
1 441mm
Warmest month
30,9°C
Coldest month
12,0°C
Mean alt.
1 006m
Min
380m
Max
2 367m
Std. dev.
271m
Köppen-Geiger (dominant)
AwTropical, savannah(57 %)Tropical
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
22,0g/kg
Clay
30,3%
Sand
47,8%
Silt
21,9%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: paGLiM
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
5,8
Org. C
33,0g/kg
Clay
28,4%
Sand
48,8%
Silt
22,7%
5–15 cm
pH H₂O
5,8
Org. C
19,9g/kg
Clay
29,3%
Sand
48,8%
Silt
21,9%
15–30 cm
pH H₂O
5,7
Org. C
13,2g/kg
Clay
33,1%
Sand
45,8%
Silt
21,1%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest78.0%
Crops5.2%
Built-up0.1%
Bare soil0.2%
Other (grassland, water…)16.6%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology20 basins · 0 lakes · 9 rivers
Hydrology metrics for this exact territory
Stream length here
300,4km
Basins crossed
20
Max stream order
4
Max drainage
15 092km²
Discharge in basins
33,4m³/s
Mean precip.
969mm/an
Mean T°
23,4°C
Moisture idx
-0,41
Mean runoff
193mm/an
Mean elev. (basins)
1 007m
Watersheds crossing here
- Bassin de ลำน้ำแม่แจ่มsub-area792,1 km²overlap785.05 km²23%
- Bassin de ลำน้ำแม่แจ่มsub-area760,8 km²overlap751.06 km²22%
- Bassin de Yodsub-area677,6 km²overlap670.31 km²20%
- Bassin de ลำน้ำแม่แจ่มsub-area431 km²overlap337.61 km²10%
- Bassin de ลำน้ำแม่แจ่มsub-area335,2 km²overlap333.74 km²10%
- Bassin de ลำน้ำแม่แจ่มsub-area158,6 km²overlap157.88 km²5%
- Bassin de ลำน้ำแม่แจ่มsub-area436,7 km²overlap103.88 km²3%
- Bassin de ลำน้ำแม่แจ่มsub-area100 km²overlap99.73 km²3%
- Bassin de ลำน้ำแม่แจ่มsub-area172,5 km²overlap63.77 km²2%
11 more basinssorted by overlap
- Bassin de ลำน้ำขานsub-area1 849 km²overlap26.93 km²1%
- Bassin de ห้วยแม่ลาหลวงsub-area488,3 km²overlap7.43 km²0%
- Bassin de แม่น้ำปายsub-area501,4 km²overlap5.13 km²0%
- Bassin de แม่น้ำปิงsub-area1 102,5 km²overlap4.80 km²0%
- Bassin de แม่ยวมsub-area1 220 km²overlap3.83 km²0%
- Bassin de ห้วยแม่มาดsub-area993,3 km²overlap1.64 km²0%
- Bassin de น้ำแม่ริดsub-area1 353,2 km²overlap1.51 km²0%
- Bassin de แม่น้ำปายsub-area703,2 km²overlap1.48 km²0%
- Bassin de น้ำแม่สะเรียงsub-area399,7 km²overlap1.20 km²0%
- Bassin de แม่ยวมsub-area910 km²overlap0.34 km²0%
- Bassin de แม่สุรินsub-area759,9 km²overlap0.01 km²0%
Rivers / streams (9, ord ≥ 4)
- ลำน้ำแม่แจ่มord 5len here194.84 km75%total258 km
- Yodord 4len here52.47 km100%total53 km
- ห้วยแม่แลกord 4len here16.03 km100%total16 km
- ห้วยแม่ลองord 4len here10.63 km100%total11 km
- ห้วยแม่หลุord 1len here9.82 km100%total10 km
- ลำห้วยแม่กิ๊กหลวงord 1len here4.85 km100%total5 km
- ห้วยแม่เม็งord 2len here4.31 km100%total4 km
- ห้วยอมขูดord 1len here4.23 km100%total4 km
- บ้านแม่หมุมord 4len here3.21 km100%total3 km
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,1nW
Built-up
8,2%
Pesticides
4,2kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas3
IUCN II · 2IUCN Ia · 1
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN