Ontologia

HydroBASINS lev08 watershed · #4080712090

Bassin de 南河

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 1 administrative regions : Shennongjia

Pfafstetter: 43465069

Sub-basin area

812,1km²

Upstream area

812,4km²

Discharge

9,06m³/s

Mean elev.

1 813m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de 南河936 km²

▲ Receives from 0 basins

Source / headwater (no upstream basin)

1 dept-equivalent regions (GADM L2)

  • Shennongjia
    Hubei · China
    811.5 km²
    100.0% of basin

2 intersecting protected areas

  • Hubei Shennongjia

    IUCN Not Applicable

    World Heritage Site (natural or mixed)

    47.67 km² overlap

  • Shennongjia

    IUCN Not Applicable

    UNESCO-MAB Biosphere Reserve

    29.35 km² overlap

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

Species present

490 distinct species · 1 718 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 718 obs · 23 cellules
Obs. / cellule
≥ 463
159–462
64–158
25–63
< 25

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

Ecological tissue

Sample of 28 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 南河 : 22 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 30 interactions GloBI sur 3 types (connectance 7.4%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
29
Interactions affichées
30
Connectance
0.074
Patrimoniales
1
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°

8,5°C

Annual rain

1 243mm

Moisture idx (CMI)

0,32

Runoff

393mm/an

PET

821mm

AET

789mm

Mean slope

23,1°

Water table

815cm

Forest

94%

Crops

5%

Urban

0%

Protected

9%

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