South China Karst
IUCN Not ApplicableWorld Heritage Site (natural or mixed) · 2007
854 km²
Commune · CHN
Huanjiang Maonan
China
CfaTemperate, no dry season, hot summer(85 %)
Species observed
943
Observations
1 806
Area
4 543,5km²
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 Huanjiang Maonan : 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
943 distinct species · 1 806 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
18,6°C
Annual rain
1 907mm
Warmest m°
28,8°C
Coldest m°
4,8°C
Elevation: 542 m on average (min 207 m, max 1 500 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
18,6°C
Annual rain
1 907mm
Warmest month
28,8°C
Coldest month
4,8°C
Mean alt.
542m
Min
207m
Max
1 500m
Std. dev.
205m
Köppen-Geiger (dominant)
CfaTemperate, no dry season, hot summer(85 %)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
27,0g/kg
Clay
30,0%
Sand
23,7%
Silt
46,4%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: scGLiMaggregated to Hechi
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
5,8
Org. C
40,6g/kg
Clay
28,9%
Sand
24,7%
Silt
46,4%
5–15 cm
pH H₂O
5,8
Org. C
25,1g/kg
Clay
29,5%
Sand
23,6%
Silt
47,0%
15–30 cm
pH H₂O
5,9
Org. C
15,3g/kg
Clay
31,6%
Sand
22,7%
Silt
45,8%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest69.7%
Crops6.1%
Built-up0.2%
Bare soil0.3%
Other (grassland, water…)23.6%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology9 basins · 2 lakes · 7 rivers
Hydrology metrics for this exact territory
Stream length here
493,2km
Lake surface here
0,31km²
Basins crossed
9
Max stream order
5
Max drainage
9 881km²
Discharge in basins
206,2m³/s
Mean precip.
1 439mm/an
Mean T°
18,9°C
Moisture idx
0,16
Mean runoff
758mm/an
Mean elev. (basins)
537m
Watersheds crossing here
- Bassin de 大环江sub-area2 732,8 km²overlap2293.45 km²50%
- Bassin de 小环江sub-area2 257,1 km²overlap1714.90 km²38%
- Bassin de 金城江sub-area539,5 km²overlap192.89 km²4%
- Bassin de 金城江sub-area730,5 km²overlap170.55 km²4%
- Bassin de 天河sub-area1 883,4 km²overlap90.62 km²2%
- Bassin de 金城江sub-area224,7 km²overlap70.05 km²2%
- Bassin de 龙江sub-area1 133 km²overlap8.37 km²0%
- Basin #63040sub-area311,2 km²overlap2.55 km²0%
- Bassin de 平正河sub-area735,3 km²overlap0.15 km²0%
Lakes (2, top by area)
Rivers / streams (7, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,1nW
Built-up
19,2%
Pesticides
76,4kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas1
IUCN Not Applicable · 1📍 Point sites · 1
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN