Ontologia

HydroBASINS lev08 watershed · #1081483860

Bassin de Omatako

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 : Kapako, Mashare, Rundu Rural West

EndorheicPfafstetter: 12980130

Sub-basin area

2 522,2km²

Upstream area

58 587,4km²

Discharge

35,31m³/s

Mean elev.

1 147m

Administrative coverage

Hydrographic chain

Drains into

Receives from 2 basins

3 dept-equivalent regions (GADM L2)

7 intersecting protected areas

  • Gcwatjinga

    IUCN Not Reported

    Community Forest

    339.51 km² overlap

  • Mbeyo

    IUCN Not Reported

    Community Forest

    231.02 km² overlap

  • Ncaute

    IUCN Not Reported

    Community Forest

    118.29 km² overlap

  • Kapinga KaMwalye

    IUCN Not Reported

    Communal Conservancy

    87.60 km² overlap

  • Ncamagoro

    IUCN Not Reported

    Community Forest

    60.14 km² overlap

  • Cuma

    IUCN Not Reported

    Community Forest

    39.82 km² overlap

  • Ncumcara

    IUCN Not Reported

    Community Forest

    0.27 km² overlap

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

Species present

139 distinct species · 336 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

336 obs · 28 cellules
Obs. / cellule
≥ 128
36–127
9–35
4–8
< 4

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

Ecological tissue

Sample of 29 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 Omatako : 25 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 27 interactions GloBI sur 3 types (connectance 6.7%, filtre Serrano α=0.2). 4 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
29
Interactions affichées
27
Connectance
0.067
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°

21,9°C

Annual rain

542mm

Moisture idx (CMI)

-0,71

Runoff

24mm/an

PET

1 854mm

AET

457mm

Mean slope

0,3°

Water table

118cm

Forest

0%

Crops

1%

Urban

0%

Protected

31%

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