HydroBASINS lev08 watershed · #4080732930
Bassin de 渔子溪
A watershed (drainage basin) is not a body of water — it is the land area where rainfall converges towards a single river that eventually reaches the sea (or an endorheic basin). Boundaries follow ridgelines.
Crosses 3 administrative regions : Chengdu, Ngawa Tibetan and Qiang, Ya'an
Sub-basin area
1 737km²
Upstream area
1 737,2km²
Discharge
36,33m³/s
Mean elev.
3 543m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
3 dept-equivalent regions (GADM L2)
- 1732.6 km²99.8% of basin
- 2.7 km²0.2% of basin
- 0.1 km²0.0% of basin
2 intersecting protected areas
Wolong Nature Reserve
IUCN Not ApplicableUNESCO-MAB Biosphere Reserve
1611.83 km² overlap
Sichuan Giant Panda Sanctuaries - Wolong, Mt Siguniang and Jiajin Mountains
IUCN Not ApplicableWorld Heritage Site (natural or mixed)
1602.84 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
1 719 distinct species · 43 531 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 13 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).
Indicateurs du tissu écologique
Tissu écologique de Bassin de 渔子溪 : 8 espèces reliées par 21 interactions GloBI sur 3 types (connectance 15.4%, filtre Serrano α=0.2). 9 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydroclimate (BasinATLAS lev08)
Mean T°
3,4°C
Annual rain
1 053mm
Moisture idx (CMI)
0,26
Runoff
655mm/an
PET
765mm
AET
683mm
Mean slope
31,0°
Water table
1 014cm
Forest
45%
Crops
6%
Urban
0%
Protected
93%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)