Daymanyiat Islands Nature Reserve
IUCN IVNature Reserve · 1996
213 km²
Province · OMN
Barka
Oman
BWhArid, desert, hot(100 %)
Species observed
233
Observations
1 630
Area
458km²
Ecological tissue
Sample of 26 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 Barka : 20 espèces reliées par 39 interactions GloBI sur 4 types (connectance 12.0%, filtre Serrano α=0.2). 6 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
26
Interactions affichées
39
Connectance
0.120
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
233 distinct species · 1 630 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
28,1°C
Annual rain
87mm
Warmest m°
36,6°C
Coldest m°
18,4°C
Elevation: 36 m on average (min -30 m, max 148 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
28,1°C
Annual rain
87mm
Warmest month
36,6°C
Coldest month
18,4°C
Mean alt.
36m
Min
-30m
Max
148m
Std. dev.
28m
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
4,4g/kg
Clay
13,0%
Sand
62,8%
Silt
24,2%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: scGLiM
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
8,2
Org. C
4,8g/kg
Clay
12,3%
Sand
62,8%
Silt
24,9%
5–15 cm
pH H₂O
8,2
Org. C
4,0g/kg
Clay
12,6%
Sand
63,4%
Silt
24,1%
15–30 cm
pH H₂O
8,2
Org. C
4,5g/kg
Clay
14,1%
Sand
62,2%
Silt
23,6%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest2.8%
Crops9.5%
Built-up4.1%
Bare soil64.1%
Other (grassland, water…)19.5%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology1 basins · 0 lakes · 4 rivers
Hydrology metrics for this exact territory
Stream length here
34,3km
Basins crossed
1
Max stream order
1
Max drainage
9 346km²
Discharge in basins
0,0m³/s
Mean precip.
107mm/an
Mean T°
25,2°C
Moisture idx
-0,93
Mean runoff
40mm/an
Mean elev. (basins)
454m
Watersheds crossing here
Rivers / streams (4, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
4hab/km²
Night light
13,6nW
Built-up
412,3%
Pesticides
13,6kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas1
IUCN IV · 1🌊 Marine · 1
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN