Ontologia

HydroBASINS lev08 watershed · #4081145370

Bassin de Suối Đạ Lây

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 : Bảo Lâm, Cát Tiên, Tân Phú, Đạ Tẻh

4% lakePfafstetter: 44106075

Sub-basin area

258,2km²

Upstream area

7 545,5km²

Discharge

308,37m³/s

Mean elev.

397m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Sông Đồng Nai43 km²

▲ Receives from 2 basins

4 dept-equivalent regions (GADM L2)

2 intersecting protected areas

  • Cat Tien

    IUCN Not Applicable

    UNESCO-MAB Biosphere Reserve

    257.16 km² overlap

  • Cat Tien

    IUCN II

    National Park

    78.40 km² overlap

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

Species present

248 distinct species · 571 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

571 obs · 6 cellules
Obs. / cellule
≥ 435
435–434
104–434
12–103
< 12

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

Ecological tissue

Sample of 24 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 Suối Đạ Lây : 21 espèces dont 8 patrimoniales (LR IUCN CR/EN/VU) reliées par 16 interactions GloBI sur 3 types (connectance 5.8%, filtre Serrano α=0.2). 3 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
24
Interactions affichées
16
Connectance
0.058
Patrimoniales
8
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°

24,1°C

Annual rain

2 255mm

Moisture idx (CMI)

0,32

Runoff

1 469mm/an

PET

1 533mm

AET

1 222mm

Mean slope

7,8°

Water table

301cm

Forest

68%

Crops

3%

Urban

8%

Protected

33%

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