Ontologia

HydroBASINS lev08 watershed · #4080015210

Bassin de Sông Bùng

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 7 administrative regions : Diễn Châu, Nghi Lộc, Nghĩa Đàn, Quỳnh Lưu, Tân Kỳ +2

10% lakePfafstetter: 44103006

Sub-basin area

659,8km²

Upstream area

659,8km²

Discharge

18,86m³/s

Mean elev.

39m

Administrative coverage

7 dept-equivalent regions (GADM L2)

1 intersecting protected areas

  • Western Nghe An

    IUCN Not Applicable

    UNESCO-MAB Biosphere Reserve

    3.89 km² overlap

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

Species present

55 distinct species · 122 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

122 obs · 7 cellules
Obs. / cellule
≥ 95
95–94
8–94
4–7
< 4

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

Ecological tissue

Sample of 20 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 Sông Bùng : 17 espèces reliées par 17 interactions GloBI sur 3 types (connectance 8.9%, filtre Serrano α=0.2). 3 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
20
Interactions affichées
17
Connectance
0.089
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°

24,4°C

Annual rain

1 355mm

Moisture idx (CMI)

0,00

Runoff

996mm/an

PET

1 358mm

AET

983mm

Mean slope

3,1°

Water table

123cm

Forest

0%

Crops

34%

Urban

24%

Protected

0%

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