Wadi Madha Nature Reserve
IUCN VINature Reserve · 2023
19 km²
District · OMN
Madha
Oman
BWhArid, desert, hot(100 %)
Species observed
165
Observations
982
Area
77,8km²
Ecological tissue
Sample of 42 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 Madha : 34 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 50 interactions GloBI sur 4 types (connectance 5.8%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
42
Interactions affichées
50
Connectance
0.058
Patrimoniales
2
Plus dense que (national)0 %(top 100%)
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Species present
165 distinct species · 982 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
26,1°C
Annual rain
153mm
Warmest m°
35,0°C
Coldest m°
15,9°C
Elevation: 347 m on average (min 52 m, max 712 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
26,1°C
Annual rain
153mm
Warmest month
35,0°C
Coldest month
15,9°C
Mean alt.
347m
Min
52m
Max
712m
Std. dev.
149m
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
14,5g/kg
Clay
18,6%
Sand
52,6%
Silt
28,8%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: pbGLiM
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
7,9
Org. C
20,6g/kg
Clay
18,0%
Sand
53,0%
Silt
29,0%
5–15 cm
pH H₂O
7,9
Org. C
10,6g/kg
Clay
18,7%
Sand
52,4%
Silt
28,8%
15–30 cm
pH H₂O
7,9
Org. C
12,2g/kg
Clay
19,0%
Sand
52,4%
Silt
28,6%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest0.3%
Crops1.1%
Built-up0.5%
Bare soil81.7%
Other (grassland, water…)16.5%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology1 basins · 0 lakes · 3 rivers
Hydrology metrics for this exact territory
Stream length here
15,6km
Basins crossed
1
Max stream order
2
Max drainage
8 012km²
Discharge in basins
0,0m³/s
Mean precip.
119mm/an
Mean T°
25,4°C
Moisture idx
-0,93
Mean runoff
42mm/an
Mean elev. (basins)
363m
Watersheds crossing here
Rivers / streams (3, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
4,6nW
Built-up
47,5%
Pesticides
0,2kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas1
IUCN VI · 1
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN