HydroLAKES lake · #154
Tana
Surface area
3 059,34km²
Avg depth
9,3m
Volume
28 400km³
Shoreline
484,9km
Administrative coverage
4 dept-equivalent regions (GADM L2)
- Mirab GojjamAmhara · Ethiopia2998.94 km²98.4% of lake
- Semen GondarAmhara · Ethiopia32.78 km²1.1% of lake
- Debub GondarAmhara · Ethiopia15.64 km²0.5% of lake
- Bahir Dar Special ZoneAmhara · Ethiopia0.07 km²0.0% of lake
Computed live · HydroLAKES × GADM × WDPA · cached after first hit.
Species present
388 distinct species · 2 352 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 34 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).
Indicateurs du tissu écologique
Tissu écologique de Tana : 27 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 34 interactions GloBI sur 3 types (connectance 5.7%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Lake statistics (HydroLAKES)
Surface
3 059,34km²
Avg depth
9,3m
Volume
28 400,000km³
Watershed
15 133km²
Shoreline
484,9km
Shore dev. idx
2,47
Residence time
1 932days
Elevation
1 786m
HydroLAKES v1.0 (Messager et al. 2016) · 1.4M lacs ≥ 0.1 km² mondialement.