Ontologia

District · SOM

Calawla

Somalia

BWhArid, desert, hot(100 %)

Species observed

72

Observations

91

Area

4 953,8km²

Ecological tissue

Not enough documented interactions to build a meaningful graph for this territory.

Species present

72 distinct species · 91 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

91 obs · 21 cellules
Obs. / cellule
≥ 23
12–22
3–11
2–2
< 2

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

Climate

Mean T°

25,8°C

Annual rain

159mm

Warmest m°

33,9°C

Coldest m°

18,4°C

Elevation: 430 m on average (min -120 m, max 1 279 m)

Bioclimatic detailsExpert
Annual mean temp.
25,8°C
Annual rain
159mm
Warmest month
33,9°C
Coldest month
18,4°C
Mean alt.
430m
Min
-120m
Max
1 279m
Std. dev.
321m
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

14,0g/kg

Clay

18,9%

Sand

50,1%

Silt

31,0%

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

Dominant lithology: scGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
8,0
Org. C
16,3g/kg
Clay
18,1%
Sand
50,5%
Silt
31,4%
5–15 cm
pH H₂O
8,0
Org. C
12,2g/kg
Clay
19,0%
Sand
50,1%
Silt
31,0%
15–30 cm
pH H₂O
8,0
Org. C
13,5g/kg
Clay
19,6%
Sand
49,9%
Silt
30,5%

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

Land cover

Forest3.9%
Crops1.1%
Built-up0.0%
Bare soil34.0%
Other (grassland, water…)61.0%

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

Hydrology8 basins · 1 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

2,9km

Lake surface here

0,78km²

Basins crossed

8

Max stream order

1

Max drainage

2 197km²

Discharge in basins

0,6m³/s

Mean precip.

44mm/an

Mean T°

25,2°C

Moisture idx

-0,97

Mean runoff

11mm/an

Mean elev. (basins)

412m

Rivers / streams (1, ord ≥ 4)

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

Human pressure

Pop. density

0hab/km²

Night light

0,0nW

Built-up

0,6%

Pesticides

9,7kg/km²

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