Ontologia

HydroBASINS lev08 watershed · #1080851070

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 2 administrative regions : Afar Zone 3, Misraq Shewa

EndorheicPfafstetter: 11571802

Sub-basin area

283km²

Upstream area

283km²

Discharge

0,28m³/s

Mean elev.

892m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de Awash3 km²

▲ Receives from 0 basins

Source / headwater (no upstream basin)

2 dept-equivalent regions (GADM L2)

3 intersecting protected areas

  • Awash-West

    IUCN IV

    Wildlife Reserve

    181.26 km² overlap

  • Awash

    IUCN II

    National Park

    176.05 km² overlap

  • Awash West

    IUCN VI

    Controlled Hunting Area

    20.59 km² overlap

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

Species present

627 distinct species · 9 681 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

9 681 obs · 9 cellules
Obs. / cellule
≥ 6 257
6 257–6 256
1 165–6 256
125–1 164
< 125

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

Ecological tissue

Sample of 14 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 : 12 espèces reliées par 10 interactions GloBI sur 3 types (connectance 11.0%, filtre Serrano α=0.2). 2 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
14
Interactions affichées
10
Connectance
0.110
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°

25,7°C

Annual rain

558mm

Moisture idx (CMI)

-0,73

Runoff

31mm/an

PET

2 076mm

AET

470mm

Mean slope

2,9°

Water table

454cm

Forest

0%

Crops

15%

Urban

0%

Protected

100%

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