Ontologia

Commune · ETH

Hagere Mariam

Ethiopia

CwbTemperate, dry winter, warm summer(87 %)

Species observed

87

Observations

297

Area

688,1km²

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 Hagere Mariam : 11 espèces reliées par 11 interactions GloBI sur 2 types (connectance 12.1%, filtre Serrano α=0.2). 3 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
14
Interactions affichées
11
Connectance
0.121
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

87 distinct species · 297 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

297 obs · 7 cellules
Obs. / cellule
≥ 207
207–206
14–206
7–13
< 7

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

Climate

Mean T°

15,9°C

Annual rain

1 242mm

Warmest m°

23,4°C

Coldest m°

8,0°C

Elevation: 2 349 m on average (min 1 498 m, max 3 271 m)

Bioclimatic detailsExpert
Annual mean temp.
15,9°C
Annual rain
1 242mm
Warmest month
23,4°C
Coldest month
8,0°C
Mean alt.
2 349m
Min
1 498m
Max
3 271m
Std. dev.
439m
Köppen-Geiger (dominant)
CwbTemperate, dry winter, warm summer(87 %)Temperate

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

Soil & lithology

pH H₂O

6,8

Org. C

25,6g/kg

Clay

42,6%

Sand

23,7%

Silt

33,7%

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

Dominant lithology: vbGLiMaggregated to North Shewa

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,8
Org. C
37,9g/kg
Clay
40,5%
Sand
24,7%
Silt
34,9%
5–15 cm
pH H₂O
6,8
Org. C
22,6g/kg
Clay
42,7%
Sand
23,6%
Silt
33,7%
15–30 cm
pH H₂O
6,8
Org. C
16,3g/kg
Clay
44,7%
Sand
22,8%
Silt
32,6%

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

Land cover

Forest11.2%
Crops43.1%
Built-up0.4%
Bare soil4.0%
Other (grassland, water…)41.4%

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

Hydrology6 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

103,0km

Basins crossed

6

Max stream order

4

Max drainage

3 458km²

Discharge in basins

6,5m³/s

Mean precip.

920mm/an

Mean T°

17,0°C

Moisture idx

-0,40

Mean runoff

143mm/an

Mean elev. (basins)

2 360m

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

40,2%

Pesticides

3,2kg/km²

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