Ontologia

District · ERI

Dekemehare

Eritrea

BShArid, steppe, hot(95 %)

Species observed

110

Observations

315

Area

707,8km²

Ecological tissue

Sample of 29 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 Dekemehare : 24 espèces reliées par 26 interactions GloBI sur 3 types (connectance 6.4%, filtre Serrano α=0.2). 5 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
29
Interactions affichées
26
Connectance
0.064
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

110 distinct species · 315 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

315 obs · 15 cellules
Obs. / cellule
≥ 108
80–107
10–79
7–9
< 7

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

Climate

Mean T°

19,3°C

Annual rain

517mm

Warmest m°

28,7°C

Coldest m°

11,4°C

Elevation: 1 799 m on average (min 1 303 m, max 2 218 m)

Bioclimatic detailsExpert
Annual mean temp.
19,3°C
Annual rain
517mm
Warmest month
28,7°C
Coldest month
11,4°C
Mean alt.
1 799m
Min
1 303m
Max
2 218m
Std. dev.
206m
Köppen-Geiger (dominant)
BShArid, steppe, hot(95 %)Arid

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

Soil & lithology

pH H₂O

7,4

Org. C

20,2g/kg

Clay

31,0%

Sand

41,9%

Silt

27,1%

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

Dominant lithology: mtGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,3
Org. C
27,8g/kg
Clay
29,4%
Sand
43,2%
Silt
27,4%
5–15 cm
pH H₂O
7,4
Org. C
19,2g/kg
Clay
31,0%
Sand
41,9%
Silt
27,1%
15–30 cm
pH H₂O
7,4
Org. C
13,8g/kg
Clay
32,5%
Sand
40,7%
Silt
26,8%

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

Land cover

Forest4.0%
Crops31.2%
Built-up0.5%
Bare soil6.8%
Other (grassland, water…)57.5%

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

Hydrology4 basins · 0 lakes · 10 rivers

Hydrology metrics for this exact territory

Stream length here

75,6km

Basins crossed

4

Max stream order

4

Max drainage

2 740km²

Discharge in basins

1,2m³/s

Mean precip.

623mm/an

Mean T°

19,3°C

Moisture idx

-0,64

Mean runoff

67mm/an

Mean elev. (basins)

1 861m

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

50,2%

Pesticides

0,2kg/km²

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