Ontologia

HydroBASINS lev08 watershed · #1081521820

Bassin de Unib

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 : Kamanjab, Khorixas

Pfafstetter: 12808029

Sub-basin area

566,2km²

Upstream area

566,2km²

Discharge

0,18m³/s

Mean elev.

979m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Unib194 km²

▲ Receives from 0 basins

Source / headwater (no upstream basin)

2 dept-equivalent regions (GADM L2)

4 intersecting protected areas

  • Khore Goreb

    IUCN Not Reported

    Communal Conservancy

    217.69 km² overlap

  • Doro nawas

    IUCN Not Reported

    Communal Conservancy

    163.69 km² overlap

  • Sorris Sorris

    IUCN Not Reported

    Communal Conservancy

    91.90 km² overlap

  • Audi

    IUCN Not Reported

    Communal Conservancy

    48.00 km² overlap

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

Species present

303 distinct species · 1 537 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 537 obs · 14 cellules
Obs. / cellule
≥ 940
126–939
59–125
41–58
< 41

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

Ecological tissue

Sample of 20 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 Unib : 16 espèces reliées par 18 interactions GloBI sur 3 types (connectance 9.5%, filtre Serrano α=0.2). 4 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
20
Interactions affichées
18
Connectance
0.095
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°

21,8°C

Annual rain

229mm

Moisture idx (CMI)

-0,88

Runoff

11mm/an

PET

1 861mm

AET

191mm

Mean slope

1,9°

Water table

643cm

Forest

0%

Crops

2%

Urban

0%

Protected

92%

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