Ontologia

Commune · ETH

Addi Arekay

Ethiopia

AwTropical, savannah(74 %)

Species observed

494

Observations

3 288

Area

1 314,6km²

Ecological tissue

Sample of 25 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 Addi Arekay : 20 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 27 interactions GloBI sur 2 types (connectance 8.3%, filtre Serrano α=0.2). 6 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
26
Interactions affichées
27
Connectance
0.083
Patrimoniales
2
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Species present

494 distinct species · 3 288 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

3 288 obs · 28 cellules
Obs. / cellule
≥ 1 025
615–1 024
36–614
26–35
< 26

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

Climate

Mean T°

21,3°C

Annual rain

3 006mm

Warmest m°

30,8°C

Coldest m°

13,6°C

Elevation: 1 645 m on average (min 876 m, max 3 973 m)

Bioclimatic detailsExpert
Annual mean temp.
21,3°C
Annual rain
3 006mm
Warmest month
30,8°C
Coldest month
13,6°C
Mean alt.
1 645m
Min
876m
Max
3 973m
Std. dev.
482m
Köppen-Geiger (dominant)
AwTropical, savannah(74 %)Tropical

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

Soil & lithology

pH H₂O

6,7

Org. C

25,1g/kg

Clay

36,8%

Sand

31,3%

Silt

31,9%

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

Dominant lithology: suGLiMaggregated to Semen Gondar

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,7
Org. C
35,8g/kg
Clay
33,9%
Sand
33,0%
Silt
33,1%
5–15 cm
pH H₂O
6,7
Org. C
23,2g/kg
Clay
36,4%
Sand
31,3%
Silt
32,3%
15–30 cm
pH H₂O
6,8
Org. C
16,3g/kg
Clay
40,3%
Sand
29,5%
Silt
30,2%

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

Land cover

Forest23.4%
Crops28.7%
Built-up0.1%
Bare soil0.3%
Other (grassland, water…)47.5%

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

Hydrology4 basins · 0 lakes · 9 rivers

Hydrology metrics for this exact territory

Stream length here

199,8km

Basins crossed

4

Max stream order

4

Max drainage

46 230km²

Discharge in basins

7,5m³/s

Mean precip.

843mm/an

Mean T°

22,2°C

Moisture idx

-0,55

Mean runoff

173mm/an

Mean elev. (basins)

1 613m

Watersheds crossing here

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

Human pressure

Pop. density

1hab/km²

Night light

0,0nW

Built-up

6,0%

Pesticides

2,8kg/km²

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

Protected areas2

IUCN II · 1IUCN Not Applicable · 1

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