St. Catherine
IUCN VProtected Landscape · 1996
4 713 km²
Subdivision · EGY
At-Tur
Egypt
BWhArid, desert, hot(89 %)
Species observed
457
Observations
1 682
Area
4 494,4km²
Ecological tissue
Sample of 41 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 At-Tur : 32 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 60 interactions GloBI sur 3 types (connectance 7.3%, filtre Serrano α=0.2). 9 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
41
Interactions affichées
60
Connectance
0.073
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
457 distinct species · 1 682 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
21,6°C
Annual rain
21mm
Warmest m°
33,5°C
Coldest m°
7,5°C
Elevation: 542 m on average (min -89 m, max 2 442 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
21,6°C
Annual rain
21mm
Warmest month
33,5°C
Coldest month
7,5°C
Mean alt.
542m
Min
-89m
Max
2 442m
Std. dev.
541m
Köppen-Geiger (dominant)
BWhArid, desert, hot(89 %)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
6,6g/kg
Clay
26,1%
Sand
42,6%
Silt
31,4%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: mtGLiM
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
7,9
Org. C
8,2g/kg
Clay
26,2%
Sand
42,6%
Silt
31,2%
5–15 cm
pH H₂O
7,9
Org. C
6,1g/kg
Clay
25,7%
Sand
42,7%
Silt
31,5%
15–30 cm
pH H₂O
7,9
Org. C
5,6g/kg
Clay
26,3%
Sand
42,4%
Silt
31,3%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest0.2%
Crops0.1%
Built-up0.1%
Bare soil95.3%
Other (grassland, water…)4.3%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology12 basins · 0 lakes · 27 rivers
Hydrology metrics for this exact territory
Stream length here
572,5km
Basins crossed
12
Max stream order
4
Max drainage
2 081km²
Discharge in basins
0,1m³/s
Mean precip.
14mm/an
Mean T°
19,3°C
Moisture idx
-0,99
Mean runoff
3mm/an
Mean elev. (basins)
594m
Watersheds crossing here
- Bassin de وادي أم جرديsub-area1 870,4 km²overlap1865.76 km²42%
- Bassin de Wadi Feiransub-area1 779,6 km²overlap730.12 km²16%
- Bassin de وادي المعينsub-area573,9 km²overlap558.20 km²12%
- Basin #85030sub-area412,9 km²overlap395.85 km²9%
- Bassin de وادي أبو جرفsub-area372,8 km²overlap372.14 km²8%
- Basin #85000sub-area198,8 km²overlap194.64 km²4%
- Bassin de وادي محشsub-area228,9 km²overlap94.83 km²2%
- Basin #85070sub-area123,7 km²overlap82.90 km²2%
- Bassin de وادي زغرةsub-area2 080,4 km²overlap74.19 km²2%
Rivers / streams (27, ord ≥ 4)
- Wadi Feiranord 4len here86.46 km100%total87 km
- وادي أم جرديord 4len here79.75 km100%total80 km
- وادي المعينord 2len here42.13 km100%total42 km
- وادي أم عشيرةord 2len here39.01 km100%total39 km
- وادي وجرانord 2len here35.24 km100%total35 km
- وادي أبو جرفord 2len here31.35 km100%total31 km
- الواديord 4len here28.28 km100%total28 km
- وادي محشord 2len here27.92 km72%total39 km
- وادي أبو رتيماتord 2len here25.91 km100%total26 km
- Wadi el-Sheikhord 2len here23.06 km58%total40 km
- وادي أبو جديord 2len here21.07 km100%total21 km
- وادي جموسord 2len here18.08 km100%total18 km
15 more river segmentssorted by Strahler order + length
- وادي مبعرord 4len here15.63 km100%total16 km
- وادي مريتجord 2len here12.96 km100%total13 km
- وادي أجرord 2len here11.57 km86%total13 km
- وادي خريطةord 2len here10.51 km100%total11 km
- وادي وعزرةord 2len here9.76 km43%total23 km
- وادي الأبيضord 2len here9.49 km100%total10 km
- وادي أم سدord 1len here7.21 km98%total7 km
- وادي الرابودord 2len here6.81 km29%total23 km
- Wadi Birrahord 3len here6.77 km13%total54 km
- وادي بغابغord 1len here5.17 km100%total5 km
- وادي نسرينord 1len here5.06 km40%total13 km
- وادي زريقيةord 1len here4.93 km100%total5 km
- Wadi Musallamord 2len here4.37 km45%total10 km
- وادي سلافord 1len here2.25 km100%total2 km
- وادي أم خيرةord 2len here1.78 km6%total31 km
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,4nW
Built-up
6,9%
Pesticides
0,0kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas1
IUCN V · 1
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN