Sri Lanna
IUCN IINational Park · 1989
1 478 km²
Province · tha
Chiang Rai
Thailand
AwTropical, savannah(88 %)
Species observed
4 434
Observations
151 550
Area
11 575,4km²
Ecological tissue
Sample of 36 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 Rai : 26 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 47 interactions GloBI sur 4 types (connectance 7.5%, filtre Serrano α=0.2). 10 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
36
Interactions affichées
47
Connectance
0.075
Patrimoniales
2
Plus dense que (national)0 %(top 100%)
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Species present
4 434 distinct species · 151 550 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
24,4°C
Annual rain
1 689mm
Warmest m°
32,6°C
Coldest m°
13,5°C
Elevation: 600 m on average (min 349 m, max 1 701 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
24,4°C
Annual rain
1 689mm
Warmest month
32,6°C
Coldest month
13,5°C
Mean alt.
600m
Min
349m
Max
1 701m
Std. dev.
246m
Köppen-Geiger (dominant)
AwTropical, savannah(88 %)Tropical
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
5,6
Org. C
19,3g/kg
Clay
34,6%
Sand
31,8%
Silt
33,6%
Average over 0-30 cm. Per-depth details in expert panel.
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
5,6
Org. C
27,2g/kg
Clay
32,1%
Sand
33,1%
Silt
34,8%
5–15 cm
pH H₂O
5,6
Org. C
18,8g/kg
Clay
34,0%
Sand
32,2%
Silt
33,9%
15–30 cm
pH H₂O
5,6
Org. C
11,9g/kg
Clay
37,8%
Sand
30,1%
Silt
32,0%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest59.9%
Crops19.4%
Built-up0.8%
Bare soil0.3%
Other (grassland, water…)19.6%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology40 basins · 34 lakes · 50 rivers
Hydrology metrics for this exact territory
Stream length here
1 406,8km
Lake surface here
18,68km²
Basins crossed
40
Max stream order
7
Max drainage
223 059km²
Discharge in basins
9 227,9m³/s
Mean precip.
1 546mm/an
Mean T°
23,7°C
Moisture idx
-0,07
Mean runoff
336mm/an
Mean elev. (basins)
606m
Watersheds crossing here
- Bassin de แม่น้ำคำsub-area1 187,3 km²overlap1174.85 km²10%
- Bassin de แม่น้ำกกsub-area1 120,4 km²overlap1117.16 km²10%
- Bassin de แม่น้ำอิงsub-area1 095,1 km²overlap1091.94 km²9%
- Bassin de แม่พุ่งsub-area1 131,2 km²overlap1089.16 km²9%
- Bassin de แม่น้ำกกsub-area853,2 km²overlap631.13 km²5%
- Bassin de น้ำแม่ลาวsub-area602,4 km²overlap600.67 km²5%
- Bassin de น้ำแม่ลาวsub-area592,4 km²overlap572.38 km²5%
- Bassin de ลำน้ำงาวsub-area802,8 km²overlap485.20 km²4%
- Bassin de น้ำแม่ลาวsub-area455,9 km²overlap452.99 km²4%
31 more basinssorted by overlap
- Basin #50260sub-area434,8 km²overlap432.17 km²4%
- Bassin de น้ำแม่สายsub-area2 821,3 km²overlap372.11 km²3%
- Bassin de แม่ลาวsub-area1 342,7 km²overlap345.28 km²3%
- Bassin de แม่น้ำต๊ากsub-area335,4 km²overlap334.44 km²3%
- Bassin de แม่น้ำอิงsub-area555,8 km²overlap327.04 km²3%
- Bassin de คลองป่าซางsub-area260,8 km²overlap260.02 km²2%
- Bassin de น้ำแม่ลาวsub-area261,6 km²overlap258.65 km²2%
- Bassin de แม่ กรฌ์sub-area259,1 km²overlap258.31 km²2%
- Bassin de แม่น้ำโขง / ແມ່ນ້ຳຂອງsub-area361,7 km²overlap241.34 km²2%
- Bassin de น้ำแม่ลาวsub-area236,1 km²overlap234.72 km²2%
- Bassin de แม่น้ำอิงsub-area208,4 km²overlap207.75 km²2%
- Bassin de น้ำแม่ลาวsub-area178,4 km²overlap174.82 km²2%
- Bassin de ห้วยแมเจดีย์sub-area172,2 km²overlap169.27 km²1%
- Bassin de น้ำแม่อิงsub-area2 117 km²overlap148.23 km²1%
- Bassin de น้ำแม่ลาวsub-area135,2 km²overlap134.77 km²1%
- Bassin de แม่น้ำโขง / ແມ່ນ້ຳຂອງsub-area310,6 km²overlap127.26 km²1%
- Bassin de แม่น้ำวังsub-area1 610,1 km²overlap126.07 km²1%
- Bassin de แม่น้ำกกsub-area69,7 km²overlap69.52 km²1%
- Bassin de แม่น้ำโขง / ແມ່ນ້ຳຂອງsub-area84,9 km²overlap42.87 km²0%
- Bassin de แม่น้ำโขง / ແມ່ນ້ຳຂອງsub-area98,7 km²overlap33.11 km²0%
- Bassin de แม่น้ำอิงsub-area144,4 km²overlap20.68 km²0%
- Bassin de ແມ່ນ້ຳຂອງsub-area541,7 km²overlap10.17 km²0%
- Bassin de แม่น้ำโขง / ແມ່ນ້ຳຂອງsub-area19,4 km²overlap7.19 km²0%
- Bassin de แม่น้ำสอยsub-area742,3 km²overlap7.13 km²0%
- Bassin de ลำน้ำแม่งัดsub-area1 396,1 km²overlap5.23 km²0%
- Bassin de แม่น้ำกวงsub-area1 773,5 km²overlap3.45 km²0%
- Bassin de แม่ใจsub-area1 872,8 km²overlap2.53 km²0%
- Bassin de ນຳ້ປັດsub-area714,8 km²overlap2.29 km²0%
- Bassin de แม่น้ำโขง / ແມ່ນ້ຳຂອງsub-area8,9 km²overlap1.77 km²0%
- Bassin de ကော့မြစ် 南沟河sub-area355,5 km²overlap1.73 km²0%
- Bassin de แม่น้ำกกsub-area2,5 km²overlap0.01 km²0%
Lakes (34, top by area)
- Thalesap Chiang Saenarea2,9 km²avg depth4.8 m
- Ang Kep Nam Mae Takarea2,4 km²avg depth3.8 m
- หนองหลวงarea2 km²avg depth2.0 m
- Lac 1392162area1 km²avg depth1.8 m
- Lac 1392475area1 km²avg depth3.2 m
- Lac 1392505area0,8 km²avg depth2.3 m
- Lac 1392542area0,8 km²avg depth3.8 m
- Lac 1392665area0,8 km²avg depth7.9 m
- Lac 1392341area0,8 km²avg depth5.9 m
25 more lakes
- Lac 1392123area0,6 km²avg depth6.3 m
- Lac 1392630area0,5 km²avg depth6.3 m
- Lac 1392191area0,4 km²avg depth5.0 m
- Lac 1392930area0,4 km²avg depth5.9 m
- Lac 1392551area0,4 km²avg depth4.8 m
- Lac 1392352area0,3 km²avg depth3.4 m
- Lac 1392619area0,3 km²avg depth7.8 m
- Lac 1392597area0,3 km²avg depth6.7 m
- Lac 1392620area0,3 km²avg depth4.9 m
- Lac 1392499area0,3 km²avg depth3.7 m
- Lac 1392460area0,2 km²avg depth4.0 m
- Lac 1392401area0,2 km²avg depth4.1 m
- Lac 1392454area0,2 km²avg depth1.3 m
- Lac 1392602area0,2 km²avg depth4.5 m
- Lac 1392567area0,2 km²avg depth4.6 m
- Lac 1392146area0,2 km²avg depth3.2 m
- Lac 1392116area0,2 km²avg depth5.6 m
- Lac 1392752area0,2 km²avg depth5.3 m
- Lac 1392135area0,2 km²avg depth3.0 m
- Lac 1392198area0,2 km²avg depth2.2 m
- Lac 1392357area0,2 km²avg depth4.7 m
- Lac 1392236area0,1 km²avg depth6.7 m
- Lac 1392235area0,1 km²avg depth3.0 m
- Lac 1392242area0,1 km²avg depth3.5 m
- Lac 1392769area0,1 km²avg depth6.1 m
Rivers / streams (50, ord ≥ 4)
- น้ำแม่ลาวord 4len here209.73 km100%total210 km
- แม่น้ำอิงord 5len here207.25 km70%total298 km
- แม่น้ำกกord 7len here157.14 km80%total198 km
- แม่น้ำคำord 3len here134.57 km100%total135 km
- ลำน้ำงาวord 3len here64.17 km99%total65 km
- แม่พุ่งord 4len here59.67 km100%total60 km
- แม่น้ำโขง / ແມ່ນ້ຳຂອງord 8len here53.14 km3%total1522 km
- น้ำแม่จันord 2len here44.39 km100%total44 km
- คลองป่าซางord 3len here41.54 km100%total42 km
- ห้วยแม่ยางมิ้นord 2len here32.51 km100%total33 km
- ห้วยแมเจดีย์ord 3len here32.25 km100%total32 km
- แม่น้ำต๊ากord 3len here31.78 km100%total32 km
38 more river segmentssorted by Strahler order + length
- ห้วยแม่ต๋ำหลางord 2len here25.30 km100%total25 km
- แม่ลาวord 4len here24.14 km41%total59 km
- ห้วยแม่ห่างord 3len here22.47 km100%total23 km
- น้ำแม่ลัวord 1len here16.06 km100%total16 km
- แม่น้ำกรณ์ord 5len here15.59 km100%total16 km
- แม่ กรฌ์ord 1len here14.06 km100%total14 km
- ลำน้ำเหมืองฮ่างord 3len here12.71 km100%total13 km
- แม่น้ำรวกord 5len here12.66 km36%total35 km
- คลองฮ่องคัวะord 2len here12.38 km100%total12 km
- คลองขุนแม่บงord 2len here11.49 km100%total12 km
- ลน้ำห้วยแล้งord 2len here11.43 km100%total11 km
- คลองชัยสมบัติord 4len here10.93 km100%total11 km
- ห้วยเหมืองใหม่ord 4len here10.91 km100%total11 km
- ห้วยปูแกงord 1len here10.42 km98%total11 km
- ลำเหมืองord 1len here10.36 km100%total10 km
- ห้วยล้านord 2len here10.15 km100%total10 km
- คลองแม่ฮางord 3len here10.14 km100%total10 km
- ห้วยสว่นord 1len here9.54 km100%total10 km
- ห้วยน้ำจาดord 1len here8.76 km100%total9 km
- Nanglaenai Waterfallord 1len here7.94 km100%total8 km
- คลองชลประทานord 3len here7.60 km11%total68 km
- คลองเหมืองแม่กรณ์น้อยord 2len here7.40 km100%total7 km
- ห้วยเคียนord 1len here7.34 km100%total7 km
- ลำน้ำห้วยส้านพัฒนาord 1len here7.11 km100%total7 km
- แม่กรณ์ord 3len here6.63 km100%total7 km
- ห้วยหนองยาวord 1len here6.61 km100%total7 km
- ห้วยต้าord 1len here5.20 km100%total5 km
- ห้วยแม่ซ้ายord 1len here4.96 km100%total5 km
- ห้วยป่าแดงord 1len here4.36 km100%total4 km
- ห้วยฮ้อมord 1len here3.36 km100%total3 km
- ห้วยช้างลอดord 1len here3.02 km100%total3 km
- ห้วยก้างปลาord 1len here2.08 km100%total2 km
- မဲခောင္မ္ရစ္ / ແມ່ນ້ຳຂອງord 7len here1.45 km1%total224 km
- คลองช้างสีord 2len here1.25 km28%total5 km
- น้ำแม่สายord 4len here1.16 km3%total36 km
- แม่น้ำวังord 6len here0.82 km0%total529 km
- ນຳ້ງໍord 7len here0.81 km0%total168 km
- น้ำเปื๋อยord 2len here0.14 km1%total26 km
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
1hab/km²
Night light
0,8nW
Built-up
78,7%
Pesticides
8,9kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas6
IUCN II · 6📍 Point sites · 1
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN
Sub-administrations36
- Ban DaiCommune
- Chan Chawa TaiCommune
- Chiang KhongDistrict
- Chiang SaenDistrict
- Don SilaCommune
- Huai KhraiCommune
- K. Doi LuangMinor district
- K. Wieng ChiangMinor district
- Khun TanDistrict
- Ko ChangCommune
- Mae ChanCommune
- Mae Fa LuangCommune
- Mae LaoDistrict
- Mae PhrikCommune
- Mae RaiCommune
- Mae SaiCommune
- Mae SuaiCommune
- Muang Chiang RaiDistrict
- Pa DaetDistrict
- Pa TuengCommune
- Pha NgamCommune
- PhanDistrict
- Phaya MengraiDistrict
- Pong PhaCommune
- Si KhamCommune
- Si Mueang ChumCommune
- Si ThoiCommune
- Tha Khao PlueakCommune
- Tha KoCommune
- ThoengDistrict
- WawiCommune
- Wiang ChaiCommune
- Wiang NueaCommune
- Wiang Pa PaoDistrict
- Wiang Phang KhamCommune
- Wieng KaenDistrict