Ontologia

Commune · ETH

Decha

Ethiopia

AmTropical, monsoon(49 %)

Species observed

637

Observations

2 674

Area

2 908km²

Ecological tissue

Sample of 9 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 Decha : 7 espèces reliées par 11 interactions GloBI sur 3 types (connectance 30.6%, filtre Serrano α=0.2). 2 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
9
Interactions affichées
11
Connectance
0.306
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

637 distinct species · 2 674 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

2 674 obs · 29 cellules
Obs. / cellule
≥ 1 786
172–1 785
29–171
7–28
< 7

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

Climate

Mean T°

22,3°C

Annual rain

1 244mm

Warmest m°

30,0°C

Coldest m°

15,6°C

Elevation: 1 253 m on average (min 458 m, max 2 528 m)

Bioclimatic detailsExpert
Annual mean temp.
22,3°C
Annual rain
1 244mm
Warmest month
30,0°C
Coldest month
15,6°C
Mean alt.
1 253m
Min
458m
Max
2 528m
Std. dev.
512m
Köppen-Geiger (dominant)
AmTropical, monsoon(49 %)Tropical

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

Soil & lithology

pH H₂O

5,7

Org. C

38,6g/kg

Clay

40,7%

Sand

31,8%

Silt

27,6%

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

Dominant lithology: mtGLiMaggregated to Keffa

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,8
Org. C
54,5g/kg
Clay
39,4%
Sand
32,4%
Silt
28,2%
5–15 cm
pH H₂O
5,7
Org. C
37,7g/kg
Clay
39,2%
Sand
32,9%
Silt
28,0%
15–30 cm
pH H₂O
5,7
Org. C
23,7g/kg
Clay
43,5%
Sand
30,0%
Silt
26,5%

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

Land cover

Forest46.2%
Crops6.5%
Built-up0.1%
Bare soil0.1%
Other (grassland, water…)47.1%

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

Hydrology18 basins · 0 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

71,3km

Basins crossed

18

Max stream order

6

Max drainage

53 987km²

Discharge in basins

461,5m³/s

Mean precip.

1 550mm/an

Mean T°

21,9°C

Moisture idx

-0,14

Mean runoff

249mm/an

Mean elev. (basins)

1 256m

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

Human pressure

Pop. density

1hab/km²

Night light

0,0nW

Built-up

5,3%

Pesticides

1,6kg/km²

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

Protected areas3

IUCN II · 1IUCN IV · 1IUCN Not Applicable · 1

Omo

IUCN II

National Park · 1959

3 886 km²

Tama

IUCN IV

Wildlife Reserve · 1973

3 408 km²

Kafa

IUCN Not Applicable

UNESCO-MAB Biosphere Reserve · 2010

2 470 km²

WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN