Ontologia

NA · DJI

Khôr 'Angar

Djibouti

BWhArid, desert, hot(100 %)

Species observed

63

Observations

105

Area

989,1km²

Ecological tissue

Sample of 11 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 Khôr 'Angar : 10 espèces reliées par 7 interactions GloBI sur 2 types (connectance 12.7%, filtre Serrano α=0.2). 1 bulle taxonomique (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
11
Interactions affichées
7
Connectance
0.127
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

63 distinct species · 105 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

105 obs · 11 cellules
Obs. / cellule
≥ 46
23–45
9–22
5–8
< 5

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

Climate

Mean T°

28,2°C

Annual rain

137mm

Warmest m°

37,5°C

Coldest m°

21,1°C

Elevation: 217 m on average (min -21 m, max 686 m)

Bioclimatic detailsExpert
Annual mean temp.
28,2°C
Annual rain
137mm
Warmest month
37,5°C
Coldest month
21,1°C
Mean alt.
217m
Min
-21m
Max
686m
Std. dev.
185m
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

8,1

Org. C

11,2g/kg

Clay

18,8%

Sand

52,7%

Silt

28,5%

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

Dominant lithology: vbGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
8,1
Org. C
12,2g/kg
Clay
18,1%
Sand
53,0%
Silt
28,8%
5–15 cm
pH H₂O
8,1
Org. C
10,5g/kg
Clay
18,9%
Sand
52,5%
Silt
28,6%
15–30 cm
pH H₂O
8,1
Org. C
11,1g/kg
Clay
19,4%
Sand
52,6%
Silt
27,9%

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

Land cover

Forest0.1%
Crops0.3%
Built-up0.0%
Bare soil90.6%
Other (grassland, water…)9.0%

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

Hydrology3 basins · 0 lakes · 9 rivers

Hydrology metrics for this exact territory

Stream length here

96,0km

Basins crossed

3

Max stream order

3

Max drainage

2 058km²

Discharge in basins

0,1m³/s

Mean precip.

93mm/an

Mean T°

29,4°C

Moisture idx

-0,94

Mean runoff

51mm/an

Mean elev. (basins)

178m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Night light

0,0nW

Built-up

0,1%

Pesticides

0,2kg/km²

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