Malhan PA
IUCN IIProtected Area · 2010
321 km²
District · YEM
Az Zaydiyah
Yemen
BWhArid, desert, hot(100 %)
Species observed
17
Observations
27
Area
500km²
Partial data for this territory
Few observations recorded here. Real biodiversity is likely richer.
Ecological tissue
Sample of 8 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 Az Zaydiyah : 8 espèces reliées par 6 interactions GloBI sur 1 type (connectance 21.4%, filtre Serrano α=0.2).
Espèces affichées
8
Interactions affichées
6
Connectance
0.214
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
17 distinct species · 27 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
30,4°C
Annual rain
269mm
Warmest m°
38,9°C
Coldest m°
21,5°C
Elevation: 69 m on average (min 17 m, max 285 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
30,4°C
Annual rain
269mm
Warmest month
38,9°C
Coldest month
21,5°C
Mean alt.
69m
Min
17m
Max
285m
Std. dev.
37m
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
8,2
Org. C
5,8g/kg
Clay
19,1%
Sand
40,8%
Silt
40,1%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: paGLiM
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
8,2
Org. C
6,6g/kg
Clay
18,2%
Sand
42,4%
Silt
39,5%
5–15 cm
pH H₂O
8,2
Org. C
5,5g/kg
Clay
18,8%
Sand
41,1%
Silt
40,1%
15–30 cm
pH H₂O
8,2
Org. C
5,4g/kg
Clay
20,3%
Sand
38,9%
Silt
40,8%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest2.3%
Crops50.0%
Built-up0.2%
Bare soil15.6%
Other (grassland, water…)32.0%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology4 basins · 0 lakes · 0 rivers
Hydrology metrics for this exact territory
Basins crossed
4
Max drainage
2 941km²
Discharge in basins
0,1m³/s
Mean precip.
76mm/an
Mean T°
28,6°C
Moisture idx
-0,95
Mean runoff
21mm/an
Mean elev. (basins)
179m
Watersheds crossing here
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
3hab/km²
Night light
0,2nW
Built-up
21,6%
Pesticides
0,7kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas1
IUCN II · 1
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN