HydroBASINS lev08 watershed · #1081196190
Bassin de Nyabogati River
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 4 administrative regions : Bariadi, Itilima, Ngorongoro, Serengeti
Sub-basin area
1 971,5km²
Upstream area
1 971,5km²
Discharge
2,42m³/s
Mean elev.
1 708m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
4 dept-equivalent regions (GADM L2)
- 812.6 km²41.4% of basin
- NgorongoroArusha · Tanzania585.7 km²29.8% of basin
- 483.4 km²24.6% of basin
- 81.0 km²4.1% of basin
5 intersecting protected areas
Serengeti National Park
IUCN IINational Park
1375.76 km² overlap
Serengeti National Park
IUCN Not ApplicableWorld Heritage Site (natural or mixed)
1362.65 km² overlap
Loliondo GCA
IUCN Not ReportedGame controlled area
342.32 km² overlap
Ngorongoro Conservation Area
IUCN Not ApplicableWorld Heritage Site (natural or mixed)
273.38 km² overlap
Ngorongoro Conservation Area
IUCN Not ReportedConservation Area
261.59 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
790 distinct species · 21 988 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 23 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 Bassin de Nyabogati River : 20 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 33 interactions GloBI sur 3 types (connectance 13.0%, filtre Serrano α=0.2). 3 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydroclimate (BasinATLAS lev08)
Mean T°
19,0°C
Annual rain
776mm
Moisture idx (CMI)
-0,49
Runoff
40mm/an
PET
1 510mm
AET
656mm
Mean slope
1,2°
Water table
333cm
Forest
0%
Crops
2%
Urban
0%
Protected
83%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)