Ontologia

District · YEM

Nati'

Yemen

BWhArid, desert, hot(100 %)

Species observed

8

Observations

17

Area

364,1km²

Partial data for this territory

Few observations recorded here. Real biodiversity is likely richer.

Ecological tissue

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

Species present

8 distinct species · 17 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

17 obs · 2 cellules
Obs. / cellule
≥ 10
10–9
10–9
10–9
< 10

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

Climate

Mean T°

22,6°C

Annual rain

128mm

Warmest m°

33,1°C

Coldest m°

9,3°C

Elevation: 1 668 m on average (min 1 228 m, max 1 928 m)

Bioclimatic detailsExpert
Annual mean temp.
22,6°C
Annual rain
128mm
Warmest month
33,1°C
Coldest month
9,3°C
Mean alt.
1 668m
Min
1 228m
Max
1 928m
Std. dev.
150m
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

7,9

Org. C

14,3g/kg

Clay

25,2%

Sand

42,9%

Silt

31,8%

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

Dominant lithology: mtGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,9
Org. C
17,2g/kg
Clay
23,6%
Sand
44,4%
Silt
32,0%
5–15 cm
pH H₂O
7,9
Org. C
12,5g/kg
Clay
23,9%
Sand
43,8%
Silt
32,3%
15–30 cm
pH H₂O
8,0
Org. C
13,0g/kg
Clay
28,2%
Sand
40,5%
Silt
31,2%

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

Land cover

Forest0.5%
Crops1.4%
Built-up0.0%
Bare soil75.1%
Other (grassland, water…)23.0%

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

Hydrology2 basins · 0 lakes · 3 rivers

Hydrology metrics for this exact territory

Stream length here

20,2km

Basins crossed

2

Max stream order

4

Max drainage

2 777km²

Mean precip.

211mm/an

Mean T°

17,8°C

Moisture idx

-0,86

Mean runoff

12mm/an

Mean elev. (basins)

1 823m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Built-up

0,2%

Pesticides

0,0kg/km²

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