Ontologia

HydroBASINS lev08 watershed · #1080851060

Bassin de Germama/kesem

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 3, Misraq Shewa, North Shewa

EndorheicPfafstetter: 11571803

Sub-basin area

1 354,8km²

Upstream area

3 457,8km²

Discharge

13,67m³/s

Mean elev.

1 343m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Awash3 km²

▲ Receives from 2 basins

3 dept-equivalent regions (GADM L2)

3 intersecting protected areas

  • Awash-West

    IUCN IV

    Wildlife Reserve

    334.98 km² overlap

  • Awash

    IUCN II

    National Park

    119.89 km² overlap

  • Awash West

    IUCN VI

    Controlled Hunting Area

    86.68 km² overlap

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

Species present

314 distinct species · 997 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

997 obs · 25 cellules
Obs. / cellule
≥ 391
141–390
10–140
4–9
< 4

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

Ecological tissue

Sample of 33 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 Germama/kesem : 24 espèces reliées par 42 interactions GloBI sur 5 types (connectance 8.0%, filtre Serrano α=0.2). 9 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
33
Interactions affichées
42
Connectance
0.080
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°

23,0°C

Annual rain

722mm

Moisture idx (CMI)

-0,62

Runoff

62mm/an

PET

1 927mm

AET

607mm

Mean slope

7,3°

Water table

525cm

Forest

0%

Crops

27%

Urban

2%

Protected

33%

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