Ontologia

HydroBASINS lev08 watershed · #5080197790

Bassin de Sungai Eilanden

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 : Boven Digoel, Mappi, Pegunungan Bintang, Yahukimo

Pfafstetter: 53158029

Sub-basin area

2 757,5km²

Upstream area

2 757,6km²

Discharge

277,24m³/s

Mean elev.

1 016m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Sungai Eilanden71 km²

▲ Receives from 0 basins

Source / headwater (no upstream basin)

4 dept-equivalent regions (GADM L2)

1 intersecting protected areas

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

Species present

402 distinct species · 2 698 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

2 698 obs · 12 cellules
Obs. / cellule
≥ 2 620
34–2 619
9–33
6–8
< 6

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

Ecological tissue

Sample of 10 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 Sungai Eilanden : 9 espèces reliées par 7 interactions GloBI sur 2 types (connectance 15.6%, filtre Serrano α=0.2). 1 bulle taxonomique (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
10
Interactions affichées
7
Connectance
0.156
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°

22,1°C

Annual rain

4 281mm

Moisture idx (CMI)

0,66

Runoff

2 968mm/an

PET

1 437mm

AET

1 437mm

Mean slope

13,1°

Water table

361cm

Forest

78%

Crops

13%

Urban

0%

Protected

3%

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