Ontologia

HydroBASINS lev08 watershed · #4080733210

Bassin de 神农溪

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 4 administrative regions : Chongqing, Enshi Tujia and Miao, Shennongjia, Yichang

2% lakePfafstetter: 43491580

Sub-basin area

1 057,3km²

Upstream area

1 057,3km²

Discharge

21,8m³/s

Mean elev.

1 136m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de 长江433 km²

▲ Receives from 0 basins

Source / headwater (no upstream basin)

4 dept-equivalent regions (GADM L2)

3 intersecting protected areas

  • Shennongjia

    IUCN Not Applicable

    UNESCO-MAB Biosphere Reserve

    213.42 km² overlap

  • Hubei Shennongjia

    IUCN Not Applicable

    World Heritage Site (natural or mixed)

    204.42 km² overlap

  • Hubei Dajiu Lake Wetland

    IUCN Ia

    Wetland of International Importance (Ramsar Site)

    0.53 km² overlap

Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.

Species present

309 distinct species · 751 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

751 obs · 22 cellules
Obs. / cellule
≥ 327
48–326
17–47
10–16
< 10

Source : GBIF — observations agrégées par hexagones 0.027° × 0.027° (~22km), filtre précision coordonnée < 10 km. Fond carte : OpenFreeMap · © OpenStreetMap.

Ecological tissue

Sample of 34 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 Bassin de 神农溪 : 29 espèces reliées par 38 interactions GloBI sur 4 types (connectance 6.8%, filtre Serrano α=0.2). 5 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
34
Interactions affichées
38
Connectance
0.068
Patrimoniales
0
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Hydroclimate (BasinATLAS lev08)

Mean T°

12,5°C

Annual rain

1 112mm

Moisture idx (CMI)

0,10

Runoff

650mm/an

PET

978mm

AET

825mm

Mean slope

24,9°

Water table

851cm

Forest

70%

Crops

16%

Urban

2%

Protected

29%

HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)