Dashanbao
IUCN IaWetland of International Importance (Ramsar Site) · 2004
60 km²
Commune · CHN
Ludian
China
CwbTemperate, dry winter, warm summer(83 %)
Species observed
402
Observations
912
Area
1 509,4km²
Ecological tissue
Sample of 4 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 Ludian : 4 espèces reliées par 2 interactions GloBI sur 2 types (connectance 33.3%, filtre Serrano α=0.2).
Espèces affichées
4
Interactions affichées
2
Connectance
0.333
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
402 distinct species · 912 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
12,6°C
Annual rain
725mm
Warmest m°
22,8°C
Coldest m°
-2,5°C
Elevation: 2 093 m on average (min 908 m, max 3 268 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
12,6°C
Annual rain
725mm
Warmest month
22,8°C
Coldest month
-2,5°C
Mean alt.
2 093m
Min
908m
Max
3 268m
Std. dev.
408m
Köppen-Geiger (dominant)
CwbTemperate, dry winter, warm summer(83 %)Temperate
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
6,1
Org. C
31,5g/kg
Clay
30,7%
Sand
27,3%
Silt
42,0%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: smGLiMaggregated to Zhaotong
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
6,1
Org. C
45,0g/kg
Clay
30,4%
Sand
27,4%
Silt
42,2%
5–15 cm
pH H₂O
6,1
Org. C
27,5g/kg
Clay
30,7%
Sand
27,4%
Silt
41,9%
15–30 cm
pH H₂O
6,2
Org. C
22,1g/kg
Clay
31,0%
Sand
27,1%
Silt
41,9%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest32.5%
Crops26.5%
Built-up0.4%
Bare soil1.8%
Other (grassland, water…)38.9%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology7 basins · 6 lakes · 2 rivers
Hydrology metrics for this exact territory
Stream length here
204,3km
Lake surface here
2,41km²
Basins crossed
7
Max stream order
6
Max drainage
13 107km²
Discharge in basins
176,9m³/s
Mean precip.
863mm/an
Mean T°
12,3°C
Moisture idx
-0,21
Max snow
1%
Mean runoff
407mm/an
Mean elev. (basins)
2 119m
Watersheds crossing here
- Bassin de 牛栏江sub-area1 298,8 km²overlap442.31 km²29%
- Bassin de 洒鱼河sub-area846,3 km²overlap355.80 km²24%
- Bassin de 牛栏江sub-area335 km²overlap292.79 km²19%
- Bassin de 洒鱼河sub-area841,2 km²overlap240.47 km²16%
- Bassin de 牛栏江sub-area286,7 km²overlap138.69 km²9%
- Bassin de 牛栏江sub-area225,1 km²overlap39.28 km²3%
- Bassin de 牛栏江sub-area252,2 km²overlap0.04 km²0%
Lakes (6, top by area)
Rivers / streams (2, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
2hab/km²
Night light
0,5nW
Built-up
38,8%
Pesticides
80,9kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas1
IUCN Ia · 1
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN