Ontologia

HydroBASINS lev08 watershed · #1080791030

Bassin de ቦርከና ወንዝ

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 3 administrative regions : Afar Zone 5, North Shewa, Oromia

EndorheicPfafstetter: 11571763

Sub-basin area

757,8km²

Upstream area

2 243,1km²

Discharge

11,57m³/s

Mean elev.

1 343m

Administrative coverage

Hydrographic chain

Drains into

Receives from 2 basins

3 dept-equivalent regions (GADM L2)

1 intersecting protected areas

  • Awash West

    IUCN VI

    Controlled Hunting Area

    259.33 km² overlap

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

Species present

155 distinct species · 452 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

452 obs · 6 cellules
Obs. / cellule
≥ 296
296–295
132–295
12–131
< 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 32 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 ቦርከና ወንዝ : 27 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 36 interactions GloBI sur 2 types (connectance 7.3%, filtre Serrano α=0.2). 5 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
32
Interactions affichées
36
Connectance
0.073
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°

22,1°C

Annual rain

884mm

Moisture idx (CMI)

-0,52

Runoff

116mm/an

PET

1 856mm

AET

745mm

Mean slope

9,5°

Water table

490cm

Forest

0%

Crops

37%

Urban

10%

Protected

34%

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