Ontologia

HydroBASINS lev08 watershed · #5080007690

Bassin de Sungai Porolinggo

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 : Banyuwangi, Bondowoso, Jember

Coastal basinPfafstetter: 51501110

Sub-basin area

2 078km²

Upstream area

2 078km²

Discharge

8,75m³/s

Mean elev.

266m

Administrative coverage

3 dept-equivalent regions (GADM L2)

3 intersecting protected areas

  • Alas Purwo

    IUCN II

    National Park

    399.61 km² overlap

  • Meru Betiri

    IUCN II

    National Park

    367.82 km² overlap

  • Banyuwangi

    IUCN Not Reported

    Marine Protected Area

    1.17 km² overlap

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

Species present

591 distinct species · 4 608 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

4 608 obs · 56 cellules
Obs. / cellule
≥ 1 819
92–1 818
26–91
8–25
< 8

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

Ecological tissue

Sample of 32 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 Sungai Porolinggo : 28 espèces dont 3 patrimoniales (LR IUCN CR/EN/VU) reliées par 25 interactions GloBI sur 3 types (connectance 5.0%, filtre Serrano α=0.2). 4 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
32
Interactions affichées
25
Connectance
0.050
Patrimoniales
3
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°

24,6°C

Annual rain

2 244mm

Moisture idx (CMI)

0,17

Runoff

1 052mm/an

PET

1 776mm

AET

1 522mm

Mean slope

7,3°

Water table

290cm

Forest

48%

Crops

47%

Urban

18%

Protected

35%

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