Ontologia

Commune · ETH

Adama

Ethiopia

AwTropical, savannah(88 %)

Species observed

667

Observations

3 876

Area

1 036,7km²

Ecological tissue

Sample of 38 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 Adama : 30 espèces reliées par 34 interactions GloBI sur 4 types (connectance 4.8%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
38
Interactions affichées
34
Connectance
0.048
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

667 distinct species · 3 876 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

3 876 obs · 25 cellules
Obs. / cellule
≥ 1 403
443–1 402
124–442
13–123
< 13

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

Climate

Mean T°

21,0°C

Annual rain

808mm

Warmest m°

28,9°C

Coldest m°

11,6°C

Elevation: 1 642 m on average (min 1 344 m, max 2 295 m)

Bioclimatic detailsExpert
Annual mean temp.
21,0°C
Annual rain
808mm
Warmest month
28,9°C
Coldest month
11,6°C
Mean alt.
1 642m
Min
1 344m
Max
2 295m
Std. dev.
151m
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

7,5

Org. C

19,7g/kg

Clay

32,0%

Sand

32,3%

Silt

35,8%

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

Dominant lithology: vbGLiMaggregated to Misraq Shewa

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,4
Org. C
27,6g/kg
Clay
31,2%
Sand
33,0%
Silt
35,7%
5–15 cm
pH H₂O
7,5
Org. C
17,9g/kg
Clay
31,8%
Sand
32,1%
Silt
36,1%
15–30 cm
pH H₂O
7,5
Org. C
13,6g/kg
Clay
32,9%
Sand
31,7%
Silt
35,5%

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

Land cover

Forest4.9%
Crops37.8%
Built-up1.8%
Bare soil4.6%
Other (grassland, water…)50.9%

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

Hydrology5 basins · 1 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

56,2km

Lake surface here

35,51km²

Basins crossed

5

Max stream order

5

Max drainage

12 567km²

Discharge in basins

32,8m³/s

Mean precip.

804mm/an

Mean T°

20,7°C

Moisture idx

-0,55

Mean runoff

120mm/an

Mean elev. (basins)

1 647m

Watersheds crossing here

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

5hab/km²

Night light

0,7nW

Built-up

178,9%

Pesticides

3,2kg/km²

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