Ontologia

HydroBASINS lev08 watershed · #1081179760

Bassin de Thwake 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 : Kaiti, Mbooni, Mwala

Pfafstetter: 11732804

Sub-basin area

217,8km²

Upstream area

217,8km²

Discharge

0,93m³/s

Mean elev.

1 431m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Thwake River453 km²

▲ Receives from 0 basins

Source / headwater (no upstream basin)

3 dept-equivalent regions (GADM L2)

9 intersecting protected areas

  • Katende

    IUCN Not Reported

    Forest Reserve

    5.56 km² overlap

  • Kitondu

    IUCN Not Reported

    Forest Reserve

    4.55 km² overlap

  • Mbooni South

    IUCN Not Reported

    Forest Reserve

    1.94 km² overlap

  • Kalimani

    IUCN Not Reported

    Forest Reserve

    1.91 km² overlap

  • Utunene

    IUCN Not Reported

    Forest Reserve

    1.74 km² overlap

  • Mbooni North

    IUCN Not Reported

    Forest Reserve

    0.40 km² overlap

  • Kitoo

    IUCN Not Reported

    Forest Reserve

    0.37 km² overlap

  • Mataa

    IUCN Not Reported

    Forest Reserve

    0.29 km² overlap

  • Kyai

    IUCN Not Reported

    Forest Reserve

    0.23 km² overlap

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

Species present

100 distinct species · 165 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

165 obs · 5 cellules
Obs. / cellule
≥ 72
72–71
45–71
40–44
< 40

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

Ecological tissue

Sample of 11 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 Thwake River : 9 espèces reliées par 8 interactions GloBI sur 3 types (connectance 14.5%, filtre Serrano α=0.2). 2 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
11
Interactions affichées
8
Connectance
0.145
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°

20,0°C

Annual rain

1 026mm

Moisture idx (CMI)

-0,39

Runoff

135mm/an

PET

1 701mm

AET

872mm

Mean slope

7,9°

Water table

411cm

Forest

42%

Crops

8%

Urban

13%

Protected

8%

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