Ontologia

HydroBASINS lev08 watershed · #5080238100

Bassin de Morehead 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 : Cook

Pfafstetter: 56299664

Sub-basin area

297,8km²

Upstream area

297,9km²

Discharge

3,85m³/s

Mean elev.

140m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Morehead River578 km²

▲ Receives from 0 basins

Source / headwater (no upstream basin)

1 dept-equivalent regions (GADM L2)

4 intersecting protected areas

  • Olkola

    IUCN II

    Indigenous Protected Area

    169.96 km² overlap

  • Artemis Antbed Parrot

    IUCN VI

    Nature Refuge

    103.79 km² overlap

  • Alwal

    IUCN II

    National Park Aboriginal

    2.34 km² overlap

  • Olkola

    IUCN II

    National Park Aboriginal

    0.61 km² overlap

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

Species present

320 distinct species · 1 272 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 272 obs · 9 cellules
Obs. / cellule
≥ 533
533–532
117–532
56–116
< 56

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

Ecological tissue

Sample of 34 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 Morehead River : 27 espèces reliées par 34 interactions GloBI sur 4 types (connectance 6.1%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
34
Interactions affichées
34
Connectance
0.061
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°

25,8°C

Annual rain

1 116mm

Moisture idx (CMI)

-0,40

Runoff

395mm/an

PET

1 849mm

AET

888mm

Mean slope

1,1°

Water table

108cm

Forest

84%

Crops

1%

Urban

0%

Protected

1%

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