Ontologia

HydroLAKES lake · #165

Eyasi

Natural lakeUnited Republic of TanzaniaAfrica 1027 m

Surface area

1 200,3km²

Avg depth

0,5m

Volume

600,15km³

Shoreline

264,4km

Administrative coverage

Parent watershed

hybas-10812221603503 km² · upstream 3503 km²

5 dept-equivalent regions (GADM L2)

  • Lake Eyasi
    Arusha · Tanzania
    910.77 km²
    76.2% of lake
  • Lake Eyasi
    Simiyu · Tanzania
    170.73 km²
    14.3% of lake
  • Karatu
    Arusha · Tanzania
    49.40 km²
    4.1% of lake
  • Ngorongoro
    Arusha · Tanzania
    35.75 km²
    3.0% of lake
  • Meatu
    Simiyu · Tanzania
    28.35 km²
    2.4% of lake

2 intersecting protected areas

Computed live · HydroLAKES × GADM × WDPA · cached after first hit.

Species present

341 distinct species · 771 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

771 obs · 23 cellules
Obs. / cellule
≥ 350
77–349
24–76
5–23
< 5

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

Ecological tissue

Sample of 38 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 Eyasi : 35 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 31 interactions GloBI sur 3 types (connectance 4.4%, filtre Serrano α=0.2). 3 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
38
Interactions affichées
31
Connectance
0.044
Patrimoniales
1
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Lake statistics (HydroLAKES)

Surface

1 200,30km²

Avg depth

0,5m

Volume

600,150km³

Watershed

60 814km²

Shoreline

264,4km

Shore dev. idx

2,15

Residence time

37days

Elevation

1 027m

HydroLAKES v1.0 (Messager et al. 2016) · 1.4M lacs ≥ 0.1 km² mondialement.