Ontologia

District · YEM

Shu'aub

Yemen

BWhArid, desert, hot(100 %)

Species observed

37

Observations

198

Area

14,9km²

Ecological tissue

Sample of 18 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 Shu'aub : 17 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 15 interactions GloBI sur 2 types (connectance 9.8%, filtre Serrano α=0.2). 1 bulle taxonomique (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
18
Interactions affichées
15
Connectance
0.098
Patrimoniales
1
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Species present

37 distinct species · 198 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

198 obs · 1 cellules
Obs. / cellule
≥ 198
198–197
198–197
198–197
< 198

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

Climate

Mean T°

18,1°C

Annual rain

212mm

Warmest m°

26,9°C

Coldest m°

8,1°C

Elevation: 2 253 m on average (min 2 232 m, max 2 429 m)

Bioclimatic detailsExpert
Annual mean temp.
18,1°C
Annual rain
212mm
Warmest month
26,9°C
Coldest month
8,1°C
Mean alt.
2 253m
Min
2 232m
Max
2 429m
Std. dev.
30m
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

9,3g/kg

Clay

28,4%

Sand

31,4%

Silt

40,3%

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

Dominant lithology: ssGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,9
Org. C
11,0g/kg
Clay
26,6%
Sand
33,2%
Silt
40,3%
5–15 cm
pH H₂O
7,9
Org. C
8,1g/kg
Clay
28,8%
Sand
31,1%
Silt
40,1%
15–30 cm
pH H₂O
8,0
Org. C
8,7g/kg
Clay
29,8%
Sand
29,8%
Silt
40,5%

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

Land cover

Forest0.1%
Crops0.8%
Built-up25.5%
Bare soil8.2%
Other (grassland, water…)65.4%

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

Hydrology1 basins · 0 lakes · 0 rivers

Hydrology metrics for this exact territory

Basins crossed

1

Max drainage

960km²

Discharge in basins

0,0m³/s

Mean precip.

276mm/an

Mean T°

15,4°C

Moisture idx

-0,83

Mean runoff

14mm/an

Mean elev. (basins)

2 393m

Watersheds crossing here

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

Human pressure

Pop. density

221hab/km²

Night light

14,4nW

Built-up

2 547,9%

Pesticides

0,6kg/km²

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