Marais de la Macta
IUCN Not ReportedWetland of International Importance (Ramsar Site) · 2001
441 km²
Commune · DZA
Bou Henni
Algeria
BShArid, steppe, hot(54 %)
Species observed
3
Observations
3
Area
127,3km²
Partial data for this territory
Few observations recorded here. Real biodiversity is likely richer.
Ecological tissue
Sample of 2 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 Bou Henni : 2 espèces reliées par 1 interaction GloBI sur 1 type (connectance 100.0%, filtre Serrano α=0.2).
Espèces affichées
2
Interactions affichées
1
Connectance
1.000
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
3 distinct species · 3 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
18,9°C
Annual rain
309mm
Warmest m°
34,4°C
Coldest m°
6,2°C
Elevation: 192 m on average (min 8 m, max 564 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
18,9°C
Annual rain
309mm
Warmest month
34,4°C
Coldest month
6,2°C
Mean alt.
192m
Min
8m
Max
564m
Std. dev.
158m
Köppen-Geiger (dominant)
BShArid, steppe, hot(54 %)Arid
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
7,6
Org. C
14,8g/kg
Clay
31,9%
Sand
29,6%
Silt
38,5%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: ssGLiM
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
7,5
Org. C
21,9g/kg
Clay
31,2%
Sand
29,9%
Silt
38,9%
5–15 cm
pH H₂O
7,7
Org. C
12,2g/kg
Clay
31,8%
Sand
29,6%
Silt
38,6%
15–30 cm
pH H₂O
7,7
Org. C
10,1g/kg
Clay
32,6%
Sand
29,3%
Silt
38,1%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest7.0%
Crops41.4%
Built-up0.3%
Bare soil7.2%
Other (grassland, water…)44.1%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology2 basins · 0 lakes · 0 rivers
Hydrology metrics for this exact territory
Basins crossed
2
Max drainage
8 683km²
Discharge in basins
0,1m³/s
Mean precip.
386mm/an
Mean T°
17,8°C
Moisture idx
-0,62
Mean runoff
16mm/an
Mean elev. (basins)
161m
Watersheds crossing here
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
1hab/km²
Night light
1,2nW
Built-up
32,2%
Pesticides
17,5kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas1
IUCN Not Reported · 1
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN