Nech-sar
IUCN IINational Park · 1966
342 km²
Commune · ETH
Gelana
Ethiopia
AwTropical, savannah(88 %)
Species observed
73
Observations
153
Area
1 514,3km²
Ecological tissue
Sample of 5 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 Gelana : 5 espèces reliées par 3 interactions GloBI sur 2 types (connectance 30.0%, filtre Serrano α=0.2).
Espèces affichées
5
Interactions affichées
3
Connectance
0.300
Patrimoniales
0
Plus dense que (national)0 %(top 100%)
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Species present
73 distinct species · 153 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
21,4°C
Annual rain
1 241mm
Warmest m°
28,6°C
Coldest m°
15,6°C
Elevation: 1 454 m on average (min 1 176 m, max 2 165 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
21,4°C
Annual rain
1 241mm
Warmest month
28,6°C
Coldest month
15,6°C
Mean alt.
1 454m
Min
1 176m
Max
2 165m
Std. dev.
216m
Köppen-Geiger (dominant)
AwTropical, savannah(88 %)Tropical
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
6,5
Org. C
28,4g/kg
Clay
38,5%
Sand
32,2%
Silt
29,3%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: mtGLiMaggregated to Borena
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
6,5
Org. C
40,0g/kg
Clay
37,0%
Sand
32,7%
Silt
30,3%
5–15 cm
pH H₂O
6,5
Org. C
26,4g/kg
Clay
38,0%
Sand
32,5%
Silt
29,5%
15–30 cm
pH H₂O
6,5
Org. C
18,6g/kg
Clay
40,5%
Sand
31,3%
Silt
28,2%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest28.4%
Crops16.2%
Built-up0.1%
Bare soil0.3%
Other (grassland, water…)55.0%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology11 basins · 1 lakes · 1 rivers
Hydrology metrics for this exact territory
Stream length here
34,8km
Lake surface here
97,80km²
Basins crossed
11
Max stream order
4
Max drainage
16 336km²
Discharge in basins
56,5m³/s
Mean precip.
960mm/an
Mean T°
20,8°C
Moisture idx
-0,43
Mean runoff
207mm/an
Mean elev. (basins)
1 577m
Watersheds crossing here
- Bassin de Gelana Riversub-area1 142,4 km²overlap892.28 km²59%
- Bassin de Kulifo Riversub-area1 174,8 km²overlap190.44 km²13%
- Basin #69870sub-area217,1 km²overlap160.95 km²11%
- Basin #90000sub-area783,2 km²overlap140.39 km²9%
- Basin #86810sub-area598,8 km²overlap93.65 km²6%
- Bassin de Gidabosub-area441,2 km²overlap17.42 km²1%
- Basin #72090sub-area434,5 km²overlap12.29 km²1%
- Basin #82770sub-area146 km²overlap3.21 km²0%
- Basin #72570sub-area2,6 km²overlap2.63 km²0%
2 more basinssorted by overlap
Lakes (1, top by area)
Rivers / streams (1, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
1hab/km²
Night light
0,0nW
Built-up
10,4%
Pesticides
2,6kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas1
IUCN II · 1
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN