Ontologia

HydroBASINS lev08 watershed · #5080070850

Bassin de Nambucca 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 3 administrative regions : Bellingen, Kempsey, Nambucca

Pfafstetter: 56391106

Sub-basin area

1 022,9km²

Upstream area

1 022,9km²

Discharge

13,26m³/s

Mean elev.

188m

Administrative coverage

3 dept-equivalent regions (GADM L2)

12 intersecting protected areas

  • National Park

    54.44 km² overlap

  • Ngambaa

    IUCN II

    Nature Reserve

    38.79 km² overlap

  • Dunggir

    IUCN II

    National Park

    25.83 km² overlap

  • State Conservation Area

    25.34 km² overlap

  • Kilprotay

    IUCN Ia

    Flora Reserve

    14.62 km² overlap

  • Nature Reserve

    9.32 km² overlap

  • Ganay

    IUCN Ia

    Nature Reserve

    5.43 km² overlap

  • National Park

    1.94 km² overlap

  • Bollanolla

    IUCN Ia

    Nature Reserve

    1.76 km² overlap

3 more protected areas

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

Species present

2 113 distinct species · 57 294 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

57 294 obs · 23 cellules
Obs. / cellule
≥ 8 036
5 827–8 035
3 634–5 826
1 391–3 633
< 1 391

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

Ecological tissue

Sample of 24 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 Nambucca River : 20 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 34 interactions GloBI sur 5 types (connectance 10.5%, filtre Serrano α=0.2). 6 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
26
Interactions affichées
34
Connectance
0.105
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°

17,8°C

Annual rain

1 462mm

Moisture idx (CMI)

0,08

Runoff

409mm/an

PET

1 343mm

AET

1 116mm

Mean slope

10,9°

Water table

423cm

Forest

100%

Crops

0%

Urban

0%

Protected

20%

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