Ontologia

NA · DJI

As Eyla

Djibouti

BWhArid, desert, hot(100 %)

Species observed

159

Observations

874

Area

1 970,1km²

Ecological tissue

Sample of 26 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 As Eyla : 20 espèces reliées par 31 interactions GloBI sur 2 types (connectance 8.8%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
27
Interactions affichées
31
Connectance
0.088
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

159 distinct species · 874 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

874 obs · 26 cellules
Obs. / cellule
≥ 210
149–209
18–148
6–17
< 6

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

Climate

Mean T°

29,6°C

Annual rain

209mm

Warmest m°

40,1°C

Coldest m°

19,0°C

Elevation: 396 m on average (min 199 m, max 731 m)

Bioclimatic detailsExpert
Annual mean temp.
29,6°C
Annual rain
209mm
Warmest month
40,1°C
Coldest month
19,0°C
Mean alt.
396m
Min
199m
Max
731m
Std. dev.
115m
Köppen-Geiger (dominant)
BWhArid, desert, hot(100 %)Arid

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

Soil & lithology

pH H₂O

8,0

Org. C

9,1g/kg

Clay

21,3%

Sand

46,2%

Silt

32,5%

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

Dominant lithology: evGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
8,0
Org. C
9,5g/kg
Clay
19,7%
Sand
47,3%
Silt
33,0%
5–15 cm
pH H₂O
8,0
Org. C
8,6g/kg
Clay
20,8%
Sand
46,4%
Silt
32,8%
15–30 cm
pH H₂O
8,0
Org. C
9,2g/kg
Clay
23,5%
Sand
45,0%
Silt
31,5%

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

Land cover

Forest0.3%
Crops0.0%
Built-up0.0%
Bare soil76.7%
Other (grassland, water…)23.0%

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

Hydrology12 basins · 1 lakes · 4 rivers

Hydrology metrics for this exact territory

Stream length here

161,3km

Lake surface here

174,59km²

Basins crossed

12

Max stream order

4

Max drainage

94 541km²

Discharge in basins

469,3m³/s

Mean precip.

178mm/an

Mean T°

28,9°C

Moisture idx

-0,90

Mean runoff

93mm/an

Mean elev. (basins)

416m

Watersheds crossing here

3 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

Night light

0,0nW

Built-up

1,0%

Pesticides

0,1kg/km²

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