Ontologia

HydroBASINS lev08 watershed · #1080017890

Bassin de Sechomib

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 1 administrative regions : Opuwo

Pfafstetter: 12809940

Sub-basin area

1 527,3km²

Upstream area

1 527,4km²

Discharge

0,2m³/s

Mean elev.

528m

Administrative coverage

1 dept-equivalent regions (GADM L2)

9 intersecting protected areas

  • Sanitatas

    IUCN Not Reported

    Communal Conservancy

    598.65 km² overlap

  • Sanitatas

    IUCN Not Reported

    Community Forest

    597.12 km² overlap

  • Skeleton Coast Park

    IUCN II

    National Park

    581.91 km² overlap

  • Okondjombo

    IUCN Not Reported

    Community Forest

    217.12 km² overlap

  • Okondjombo

    IUCN Not Reported

    Communal Conservancy

    216.98 km² overlap

  • Orupembe

    IUCN Not Reported

    Community Forest

    109.30 km² overlap

  • Orupembe

    IUCN Not Reported

    Communal Conservancy

    107.90 km² overlap

  • Puros

    IUCN Not Reported

    Communal Conservancy

    17.90 km² overlap

  • Puros

    IUCN Not Reported

    Community Forest

    17.89 km² overlap

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

Species present

173 distinct species · 438 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

438 obs · 24 cellules
Obs. / cellule
≥ 160
39–159
17–38
9–16
< 9

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

Ecological tissue

Sample of 24 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 Sechomib : 21 espèces reliées par 18 interactions GloBI sur 2 types (connectance 6.5%, filtre Serrano α=0.2). 3 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
24
Interactions affichées
18
Connectance
0.065
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°

17,9°C

Annual rain

70mm

Moisture idx (CMI)

-0,94

Runoff

15mm/an

PET

1 117mm

AET

68mm

Mean slope

2,9°

Water table

1 390cm

Forest

0%

Crops

0%

Urban

0%

Protected

100%

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