Ontologia

Commune · ETH

Dalul

Ethiopia

BWhArid, desert, hot(72 %)

Species observed

45

Observations

75

Area

2 991,1km²

Ecological tissue

Sample of 17 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 Dalul : 15 espèces reliées par 15 interactions GloBI sur 2 types (connectance 11.0%, filtre Serrano α=0.2). 2 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
17
Interactions affichées
15
Connectance
0.110
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

45 distinct species · 75 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

75 obs · 9 cellules
Obs. / cellule
≥ 36
36–35
7–35
6–6
< 6

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

Climate

Mean T°

28,5°C

Annual rain

250mm

Warmest m°

38,2°C

Coldest m°

19,4°C

Elevation: 576 m on average (min -125 m, max 2 791 m)

Bioclimatic detailsExpert
Annual mean temp.
28,5°C
Annual rain
250mm
Warmest month
38,2°C
Coldest month
19,4°C
Mean alt.
576m
Min
-125m
Max
2 791m
Std. dev.
666m
Köppen-Geiger (dominant)
BWhArid, desert, hot(72 %)Arid

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

Soil & lithology

pH H₂O

7,3

Org. C

21,1g/kg

Clay

28,5%

Sand

39,9%

Silt

31,5%

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

Dominant lithology: ssGLiMaggregated to Afar Zone 2

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,3
Org. C
27,8g/kg
Clay
26,4%
Sand
41,3%
Silt
32,3%
5–15 cm
pH H₂O
7,3
Org. C
19,8g/kg
Clay
28,2%
Sand
40,0%
Silt
31,8%
15–30 cm
pH H₂O
7,3
Org. C
15,7g/kg
Clay
30,9%
Sand
38,6%
Silt
30,5%

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

Land cover

Forest1.6%
Crops0.9%
Built-up0.0%
Bare soil65.9%
Other (grassland, water…)31.6%

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

Hydrology13 basins · 1 lakes · 3 rivers

Hydrology metrics for this exact territory

Stream length here

73,6km

Lake surface here

8,33km²

Basins crossed

13

Max stream order

5

Max drainage

10 014km²

Discharge in basins

100,8m³/s

Mean precip.

438mm/an

Mean T°

25,5°C

Moisture idx

-0,76

Mean runoff

239mm/an

Mean elev. (basins)

809m

Watersheds crossing here

4 more basins

Lakes (1, top by area)

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

Human pressure

Pop. density

0hab/km²

Built-up

1,2%

Pesticides

0,5kg/km²

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