Ontologia

HydroBASINS lev08 watershed · #1081508110

Bassin · #1081508110

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 East

EndorheicPfafstetter: 12941028

Sub-basin area

343,1km²

Upstream area

343,1km²

Discharge

0,27m³/s

Mean elev.

961m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin · #1081514100323 km²

▲ Receives from 0 basins

Source / headwater (no upstream basin)

1 dept-equivalent regions (GADM L2)

3 intersecting protected areas

  • Okavango Delta System

    IUCN IV

    Wetland of International Importance (Ramsar Site)

    342.06 km² overlap

  • Okavango Delta

    IUCN Not Applicable

    World Heritage Site (natural or mixed)

    342.06 km² overlap

  • Moremi

    IUCN Ib

    Game Reserve

    3.11 km² overlap

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

Species present

615 distinct species · 5 766 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

5 766 obs · 10 cellules
Obs. / cellule
≥ 1 874
1 874–1 873
1 238–1 873
182–1 237
< 182

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

Ecological tissue

Sample of 21 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 · #1081508110 : 17 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 19 interactions GloBI sur 2 types (connectance 9.0%, filtre Serrano α=0.2). 4 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
21
Interactions affichées
19
Connectance
0.090
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

451mm

Moisture idx (CMI)

-0,76

Runoff

27mm/an

PET

1 866mm

AET

379mm

Mean slope

0,0°

Water table

9cm

Forest

0%

Crops

0%

Urban

0%

Protected

1%

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