Al Dhahirah Nature Reserve
IUCN IVNature Reserve · 2023
864 km²
Province · OMN
Oman
Species observed
178
Observations
609
Area
19 368,3km²
Sample of 36 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).
Tissu écologique de Ibri : 30 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 44 interactions GloBI sur 6 types (connectance 6.6%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
178 distinct species · 609 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Mean T°
29,2°C
Annual rain
65mm
Warmest m°
43,5°C
Coldest m°
12,5°C
Elevation: 205 m on average (min 59 m, max 977 m)
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
pH H₂O
8,1
Org. C
3,5g/kg
Clay
20,2%
Sand
47,4%
Silt
32,4%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: smGLiM
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology metrics for this exact territory
Stream length here
338,0km
Basins crossed
51
Max stream order
5
Max drainage
21 230km²
Discharge in basins
13,8m³/s
Mean precip.
66mm/an
Mean T°
27,0°C
Moisture idx
-0,96
Mean runoff
26mm/an
Mean elev. (basins)
212m
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Pop. density
0hab/km²
Night light
0,7nW
Built-up
7,5%
Pesticides
2,5kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Nature Reserve · 2023
864 km²
Nature Reserve · 2023
773 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN