Ontologia

District · YEM

Dhi Na'im

Yemen

BWhArid, desert, hot(100 %)

Species observed

12

Observations

18

Area

171km²

Partial data for this territory

Few observations recorded here. Real biodiversity is likely richer.

Ecological tissue

Sample of 1 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 Dhi Na'im : 0 espèces reliées par 0 interaction GloBI sur 0 type (connectance 0.0%, filtre Serrano α=0.2). 1 bulle taxonomique (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
1
Interactions affichées
0
Connectance
0.0000
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

12 distinct species · 18 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

18 obs · 1 cellules
Obs. / cellule
≥ 18
18–17
18–17
18–17
< 18

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

Climate

Mean T°

19,4°C

Annual rain

356mm

Warmest m°

29,7°C

Coldest m°

8,8°C

Elevation: 1 967 m on average (min 1 901 m, max 2 083 m)

Bioclimatic detailsExpert
Annual mean temp.
19,4°C
Annual rain
356mm
Warmest month
29,7°C
Coldest month
8,8°C
Mean alt.
1 967m
Min
1 901m
Max
2 083m
Std. dev.
36m
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

12,6g/kg

Clay

30,7%

Sand

39,3%

Silt

30,0%

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

Dominant lithology: mtGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
8,0
Org. C
17,5g/kg
Clay
29,4%
Sand
40,3%
Silt
30,3%
5–15 cm
pH H₂O
8,0
Org. C
11,0g/kg
Clay
30,7%
Sand
39,1%
Silt
30,2%
15–30 cm
pH H₂O
8,0
Org. C
9,4g/kg
Clay
32,0%
Sand
38,5%
Silt
29,5%

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

Land cover

Forest0.4%
Crops6.6%
Built-up0.2%
Bare soil46.8%
Other (grassland, water…)45.9%

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

Hydrology2 basins · 0 lakes · 0 rivers

Hydrology metrics for this exact territory

Basins crossed

2

Max drainage

2 777km²

Discharge in basins

0,0m³/s

Mean precip.

214mm/an

Mean T°

17,7°C

Moisture idx

-0,86

Mean runoff

10mm/an

Mean elev. (basins)

1 832m

Watersheds crossing here

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

Human pressure

Pop. density

2hab/km²

Night light

0,1nW

Built-up

22,9%

Pesticides

0,0kg/km²

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