Ontologia

HydroBASINS lev08 watershed · #1081510910

Bassin de Thaoge

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 : Ngamiland West

EndorheicPfafstetter: 12942030

Sub-basin area

1 325,6km²

Upstream area

6 742,5km²

Discharge

8,06m³/s

Mean elev.

963m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Thaoge1869 km²

▲ Receives from 2 basins

1 dept-equivalent regions (GADM L2)

2 intersecting protected areas

  • Okavango Delta System

    IUCN IV

    Wetland of International Importance (Ramsar Site)

    1321.64 km² overlap

  • Okavango Delta

    IUCN Not Applicable

    World Heritage Site (natural or mixed)

    90.77 km² overlap

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

Species present

453 distinct species · 1 340 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 340 obs · 31 cellules
Obs. / cellule
≥ 249
108–248
48–107
17–47
< 17

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

Ecological tissue

Sample of 36 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 Thaoge : 29 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 41 interactions GloBI sur 3 types (connectance 6.2%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
37
Interactions affichées
41
Connectance
0.062
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°

22,3°C

Annual rain

439mm

Moisture idx (CMI)

-0,77

Runoff

13mm/an

PET

1 869mm

AET

369mm

Mean slope

0,0°

Water table

9cm

Forest

2%

Crops

0%

Urban

0%

Protected

0%

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