Ontologia

HydroBASINS lev08 watershed · #1081353440

Bassin de Rovuma

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 4 administrative regions across 2 countries : Masasi, Masasi Town, Mueda, Newala

Pfafstetter: 11761050

Sub-basin area

1 557km²

Upstream area

146 556,9km²

Discharge

2 158,05m³/s

Mean elev.

313m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Rovuma83 km²

▲ Receives from 2 basins

4 dept-equivalent regions (GADM L2)

5 intersecting protected areas

  • Makonde Scarp I

    IUCN Not Reported

    Forest Reserve

    29.92 km² overlap

  • Makonde Scarp II

    IUCN Not Reported

    Forest Reserve

    27.85 km² overlap

  • Nagaga

    IUCN Not Reported

    Forest Reserve

    16.34 km² overlap

  • Chilangala

    IUCN Not Reported

    Forest Reserve

    1.30 km² overlap

  • Kambona

    IUCN Not Reported

    Forest Reserve

    1.11 km² overlap

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

Species present

93 distinct species · 176 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

176 obs · 12 cellules
Obs. / cellule
≥ 63
53–62
13–52
7–12
< 7

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

Ecological tissue

Sample of 9 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 Rovuma : 9 espèces reliées par 8 interactions GloBI sur 1 type (connectance 22.2%, filtre Serrano α=0.2).

Espèces affichées
9
Interactions affichées
8
Connectance
0.222
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°

25,3°C

Annual rain

983mm

Moisture idx (CMI)

-0,43

Runoff

445mm/an

PET

1 723mm

AET

824mm

Mean slope

2,3°

Water table

173cm

Forest

52%

Crops

2%

Urban

1%

Protected

5%

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