Ontologia

HydroBASINS lev08 watershed · #1081479240

Bassin · #1081479240

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 2 administrative regions : Epupa, Opuwo

Pfafstetter: 12809899

Sub-basin area

638,9km²

Upstream area

638,9km²

Discharge

0,33m³/s

Mean elev.

1 433m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin · #10814792302 km²

▲ Receives from 0 basins

Source / headwater (no upstream basin)

2 dept-equivalent regions (GADM L2)

6 intersecting protected areas

  • Otjombande

    IUCN Not Reported

    Communal Conservancy

    251.86 km² overlap

  • Otjindjerese

    IUCN Not Reported

    Communal Conservancy

    173.52 km² overlap

  • Okatjandja Kozomenje

    IUCN Not Reported

    Communal Conservancy

    73.70 km² overlap

  • Ombombo

    IUCN Not Reported

    Communal Conservancy

    5.58 km² overlap

  • Okongoro

    IUCN Not Reported

    Communal Conservancy

    3.41 km² overlap

  • Ombazu

    IUCN Not Reported

    Communal Conservancy

    0.62 km² overlap

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

Species present

462 distinct species · 885 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

885 obs · 16 cellules
Obs. / cellule
≥ 366
312–365
23–311
12–22
< 12

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

Ecological tissue

Sample of 28 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 · #1081479240 : 22 espèces reliées par 25 interactions GloBI sur 2 types (connectance 6.6%, filtre Serrano α=0.2). 6 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
28
Interactions affichées
25
Connectance
0.066
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°

20,4°C

Annual rain

339mm

Moisture idx (CMI)

-0,79

Runoff

16mm/an

PET

1 619mm

AET

286mm

Mean slope

4,6°

Water table

602cm

Forest

0%

Crops

2%

Urban

1%

Protected

52%

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