Ontologia

HydroBASINS lev08 watershed · #5080052550

Bassin de Wari 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 1 administrative regions : Manus

Coastal basinPfafstetter: 53600800

Sub-basin area

2 357,1km²

Upstream area

2 357,1km²

Discharge

0,29m³/s

Mean elev.

97m

Administrative coverage

1 dept-equivalent regions (GADM L2)

3 intersecting protected areas

  • Ndrolowa (I)

    IUCN VI

    Marine Managed Area

    42.40 km² overlap

  • M'Buke

    IUCN Not Reported

    Locally Managed Marine Area

    0.22 km² overlap

  • Whal Island

    IUCN Not Reported

    Locally Managed Marine Area

    0.07 km² overlap

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

Species present

1 612 distinct species · 6 393 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

6 393 obs · 48 cellules
Obs. / cellule
≥ 1 049
313–1 048
134–312
71–133
< 71

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

Ecological tissue

Sample of 29 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 Wari River : 23 espèces reliées par 23 interactions GloBI sur 3 types (connectance 5.7%, filtre Serrano α=0.2). 6 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
29
Interactions affichées
23
Connectance
0.057
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°

26,6°C

Annual rain

3 676mm

Moisture idx (CMI)

0,58

Runoff

2 183mm/an

PET

1 554mm

AET

1 554mm

Mean slope

5,4°

Water table

168cm

Forest

78%

Crops

3%

Urban

1%

Protected

2%

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