Ontologia

District · YEM

Al Mukalla

Yemen

BWhArid, desert, hot(100 %)

Species observed

236

Observations

744

Area

1 903,7km²

Ecological tissue

Sample of 12 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 Mukalla : 11 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 8 interactions GloBI sur 2 types (connectance 12.1%, filtre Serrano α=0.2). 1 bulle taxonomique (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
12
Interactions affichées
8
Connectance
0.121
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

236 distinct species · 744 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

744 obs · 22 cellules
Obs. / cellule
≥ 318
80–317
19–79
10–18
< 10

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

Climate

Mean T°

22,7°C

Annual rain

217mm

Warmest m°

32,2°C

Coldest m°

12,5°C

Elevation: 1 148 m on average (min 24 m, max 2 016 m)

Bioclimatic detailsExpert
Annual mean temp.
22,7°C
Annual rain
217mm
Warmest month
32,2°C
Coldest month
12,5°C
Mean alt.
1 148m
Min
24m
Max
2 016m
Std. dev.
590m
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

13,6g/kg

Clay

16,9%

Sand

44,5%

Silt

38,5%

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

Dominant lithology: scGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,9
Org. C
16,7g/kg
Clay
15,8%
Sand
45,2%
Silt
39,0%
5–15 cm
pH H₂O
7,9
Org. C
12,1g/kg
Clay
16,8%
Sand
44,8%
Silt
38,4%
15–30 cm
pH H₂O
7,9
Org. C
11,9g/kg
Clay
18,2%
Sand
43,6%
Silt
38,2%

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

Land cover

Forest0.7%
Crops0.8%
Built-up0.0%
Bare soil66.5%
Other (grassland, water…)32.0%

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

Hydrology8 basins · 0 lakes · 11 rivers

Hydrology metrics for this exact territory

Stream length here

195,5km

Basins crossed

8

Max stream order

3

Max drainage

1 766km²

Discharge in basins

0,2m³/s

Mean precip.

90mm/an

Mean T°

21,6°C

Moisture idx

-0,94

Mean runoff

8mm/an

Mean elev. (basins)

974m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Night light

0,1nW

Built-up

0,4%

Pesticides

0,0kg/km²

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