Ontologia

Commune · ETH

Yem

Ethiopia

CsbTemperate, dry summer, warm summer(67 %)

Species observed

153

Observations

360

Area

751km²

Ecological tissue

Sample of 10 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 Yem : 10 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 6 interactions GloBI sur 2 types (connectance 13.3%, filtre Serrano α=0.2).

Espèces affichées
10
Interactions affichées
6
Connectance
0.133
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

153 distinct species · 360 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

360 obs · 10 cellules
Obs. / cellule
≥ 215
215–214
35–214
3–34
< 3

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

Climate

Mean T°

18,6°C

Annual rain

1 328mm

Warmest m°

26,3°C

Coldest m°

11,3°C

Elevation: 1 906 m on average (min 965 m, max 2 635 m)

Bioclimatic detailsExpert
Annual mean temp.
18,6°C
Annual rain
1 328mm
Warmest month
26,3°C
Coldest month
11,3°C
Mean alt.
1 906m
Min
965m
Max
2 635m
Std. dev.
420m
Köppen-Geiger (dominant)
CsbTemperate, dry summer, warm summer(67 %)Temperate

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

Soil & lithology

pH H₂O

5,9

Org. C

32,5g/kg

Clay

35,9%

Sand

29,2%

Silt

35,0%

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

Dominant lithology: vbGLiMaggregated to Yem

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,0
Org. C
45,8g/kg
Clay
34,0%
Sand
29,9%
Silt
36,1%
5–15 cm
pH H₂O
5,9
Org. C
29,5g/kg
Clay
35,1%
Sand
29,6%
Silt
35,2%
15–30 cm
pH H₂O
5,9
Org. C
22,3g/kg
Clay
38,4%
Sand
28,0%
Silt
33,6%

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

Land cover

Forest24.8%
Crops27.9%
Built-up0.4%
Bare soil0.7%
Other (grassland, water…)46.2%

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

Hydrology6 basins · 0 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

71,2km

Basins crossed

6

Max stream order

6

Max drainage

22 922km²

Discharge in basins

250,0m³/s

Mean precip.

1 267mm/an

Mean T°

19,2°C

Moisture idx

-0,27

Mean runoff

598mm/an

Mean elev. (basins)

1 858m

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

Human pressure

Pop. density

1hab/km²

Night light

0,0nW

Built-up

43,1%

Pesticides

2,6kg/km²

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

Protected areas1

IUCN II · 1

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