Ontologia

HydroBASINS lev08 watershed · #5080050600

Bassin de Wauma River

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 2 administrative regions : Esa'ala, Kiriwina-Goodenough

Coastal basinPfafstetter: 53800001

Sub-basin area

3 263,6km²

Upstream area

3 263,6km²

Discharge

27,18m³/s

Mean elev.

334m

Administrative coverage

2 dept-equivalent regions (GADM L2)

3 intersecting protected areas

  • Oi Mada Wara

    IUCN Not Reported

    Wildlife Management Area

    224.95 km² overlap

  • Lake Lavu

    IUCN Not Reported

    Wildlife Management Area

    26.04 km² overlap

  • Sawataetae

    IUCN Not Reported

    Wildlife Management Area

    7.08 km² overlap

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

Species present

744 distinct species · 5 036 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

5 036 obs · 35 cellules
Obs. / cellule
≥ 861
301–860
185–300
88–184
< 88

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

Ecological tissue

Sample of 26 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 Wauma River : 23 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 22 interactions GloBI sur 4 types (connectance 6.8%, filtre Serrano α=0.2). 3 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
26
Interactions affichées
22
Connectance
0.068
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°

24,8°C

Annual rain

3 169mm

Moisture idx (CMI)

0,54

Runoff

1 493mm/an

PET

1 417mm

AET

1 415mm

Mean slope

13,0°

Water table

368cm

Forest

77%

Crops

3%

Urban

2%

Protected

8%

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