Ontologia

District · YEM

Al Haymah Al Kharijiyah

Yemen

BWhArid, desert, hot(91 %)

Species observed

62

Observations

87

Area

693,2km²

Ecological tissue

Sample of 22 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 Al Haymah Al Kharijiyah : 21 espèces reliées par 20 interactions GloBI sur 2 types (connectance 8.7%, filtre Serrano α=0.2). 1 bulle taxonomique (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
22
Interactions affichées
20
Connectance
0.087
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

62 distinct species · 87 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

87 obs · 11 cellules
Obs. / cellule
≥ 30
18–29
13–17
2–12
< 2

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

Climate

Mean T°

21,7°C

Annual rain

486mm

Warmest m°

30,0°C

Coldest m°

13,0°C

Elevation: 1 574 m on average (min 765 m, max 2 906 m)

Bioclimatic detailsExpert
Annual mean temp.
21,7°C
Annual rain
486mm
Warmest month
30,0°C
Coldest month
13,0°C
Mean alt.
1 574m
Min
765m
Max
2 906m
Std. dev.
388m
Köppen-Geiger (dominant)
BWhArid, desert, hot(91 %)Arid

CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)

Soil & lithology

pH H₂O

7,8

Org. C

17,8g/kg

Clay

24,9%

Sand

41,2%

Silt

34,0%

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

Dominant lithology: vaGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,8
Org. C
21,5g/kg
Clay
24,2%
Sand
41,8%
Silt
34,0%
5–15 cm
pH H₂O
7,8
Org. C
16,9g/kg
Clay
24,4%
Sand
41,5%
Silt
34,0%
15–30 cm
pH H₂O
7,8
Org. C
14,9g/kg
Clay
26,0%
Sand
40,2%
Silt
33,9%

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

Land cover

Forest4.9%
Crops6.8%
Built-up0.0%
Bare soil7.5%
Other (grassland, water…)80.8%

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

Hydrology5 basins · 0 lakes · 0 rivers

Hydrology metrics for this exact territory

Basins crossed

5

Max drainage

3 910km²

Discharge in basins

0,8m³/s

Mean precip.

271mm/an

Mean T°

20,7°C

Moisture idx

-0,84

Mean runoff

26mm/an

Mean elev. (basins)

1 636m

Watersheds crossing here

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

Human pressure

Pop. density

1hab/km²

Night light

0,0nW

Built-up

1,0%

Pesticides

0,1kg/km²

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