Ontologia

Commune · ETH

Sayo

Ethiopia

AwTropical, savannah(76 %)

Species observed

47

Observations

103

Area

1 030,6km²

Ecological tissue

Sample of 13 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 Sayo : 13 espèces reliées par 8 interactions GloBI sur 3 types (connectance 10.3%, filtre Serrano α=0.2).

Espèces affichées
13
Interactions affichées
8
Connectance
0.103
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

47 distinct species · 103 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

103 obs · 10 cellules
Obs. / cellule
≥ 25
25–24
18–24
9–17
< 9

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

Climate

Mean T°

21,1°C

Annual rain

1 614mm

Warmest m°

29,7°C

Coldest m°

15,6°C

Elevation: 1 444 m on average (min 554 m, max 2 199 m)

Bioclimatic detailsExpert
Annual mean temp.
21,1°C
Annual rain
1 614mm
Warmest month
29,7°C
Coldest month
15,6°C
Mean alt.
1 444m
Min
554m
Max
2 199m
Std. dev.
358m
Köppen-Geiger (dominant)
AwTropical, savannah(76 %)Tropical

CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)

Soil & lithology

pH H₂O

6,0

Org. C

34,0g/kg

Clay

35,4%

Sand

34,5%

Silt

30,1%

Average over 0-30 cm. Per-depth details in expert panel.

Dominant lithology: mtGLiMaggregated to Kelem Wellega

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,0
Org. C
47,8g/kg
Clay
32,7%
Sand
36,2%
Silt
31,2%
5–15 cm
pH H₂O
6,0
Org. C
32,2g/kg
Clay
33,0%
Sand
35,9%
Silt
31,1%
15–30 cm
pH H₂O
5,9
Org. C
21,8g/kg
Clay
40,4%
Sand
31,4%
Silt
28,1%

SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)

Land cover

Forest42.1%
Crops8.5%
Built-up0.3%
Bare soil0.0%
Other (grassland, water…)49.1%

Copernicus Global Land Cover 100m (Buchhorn et al. 2020)

Hydrology5 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

36,6km

Basins crossed

5

Max stream order

6

Max drainage

25 647km²

Discharge in basins

57,1m³/s

Mean precip.

1 389mm/an

Mean T°

21,6°C

Moisture idx

-0,19

Mean runoff

276mm/an

Mean elev. (basins)

1 453m

Watersheds crossing here

Rivers / streams (1, ord ≥ 4)

Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10

Human pressure

Pop. density

2hab/km²

Night light

0,0nW

Built-up

29,0%

Pesticides

2,0kg/km²

GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)