Ontologia

HydroBASINS lev08 watershed · #1081252430

Bassin de Luengera

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 : Korogwe, Korogwe Town, Muheza

Pfafstetter: 11734109

Sub-basin area

114,6km²

Upstream area

37 551,4km²

Discharge

82,51m³/s

Mean elev.

385m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Pangani21 km²

▲ Receives from 2 basins

3 dept-equivalent regions (GADM L2)

2 intersecting protected areas

  • Amani

    IUCN Ib

    Nature Forest Reserve

    13.24 km² overlap

  • Lukoka Hill

    IUCN Not Reported

    Forest Reserve

    0.43 km² overlap

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

Species present

493 distinct species · 3 325 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

3 325 obs · 2 cellules
Obs. / cellule
≥ 3 319
3 319–3 318
3 319–3 318
3 319–3 318
< 3 319

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

Ecological tissue

Sample of 37 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 Luengera : 31 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 36 interactions GloBI sur 5 types (connectance 5.4%, filtre Serrano α=0.2). 6 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
37
Interactions affichées
36
Connectance
0.054
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°

24,0°C

Annual rain

1 218mm

Moisture idx (CMI)

-0,27

Runoff

416mm/an

PET

1 677mm

AET

993mm

Mean slope

4,5°

Water table

185cm

Forest

100%

Crops

3%

Urban

0%

Protected

12%

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