Ontologia

HydroBASINS lev08 watershed · #5080479280

Bassin de Murchison 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 : Northampton

Pfafstetter: 56141051

Sub-basin area

810,3km²

Upstream area

62 668,5km²

Discharge

43,57m³/s

Mean elev.

229m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Murchison River925 km²

▲ Receives from 3 basins

1 dept-equivalent regions (GADM L2)

3 intersecting protected areas

  • Kalbarri

    IUCN II

    National Park

    9.91 km² overlap

  • Eurardy

    IUCN IV

    Conservation Reserve

    5.63 km² overlap

  • Galena

    IUCN Ia

    Nature Reserve

    2.17 km² overlap

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

Species present

970 distinct species · 9 509 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

9 509 obs · 31 cellules
Obs. / cellule
≥ 4 573
315–4 572
122–314
51–121
< 51

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

Ecological tissue

Sample of 40 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 Murchison River : 29 espèces reliées par 48 interactions GloBI sur 3 types (connectance 5.3%, filtre Serrano α=0.2). 14 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
43
Interactions affichées
48
Connectance
0.053
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°

20,1°C

Annual rain

368mm

Moisture idx (CMI)

-0,77

Runoff

29mm/an

PET

1 622mm

AET

310mm

Mean slope

0,9°

Water table

382cm

Forest

2%

Crops

5%

Urban

0%

Protected

1%

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