Théniet El Had
IUCN IINational Park · 1983
40 km²
Commune · DZA
Theniet El Had
Algeria
CsaTemperate, dry summer, hot summer(97 %)
Species observed
112
Observations
188
Area
288,5km²
Ecological tissue
Sample of 33 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 Theniet El Had : 24 espèces reliées par 39 interactions GloBI sur 5 types (connectance 7.4%, filtre Serrano α=0.2). 9 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
33
Interactions affichées
39
Connectance
0.074
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
112 distinct species · 188 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
14,6°C
Annual rain
548mm
Warmest m°
33,2°C
Coldest m°
1,0°C
Elevation: 1 083 m on average (min 661 m, max 1 618 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
14,6°C
Annual rain
548mm
Warmest month
33,2°C
Coldest month
1,0°C
Mean alt.
1 083m
Min
661m
Max
1 618m
Std. dev.
164m
Köppen-Geiger (dominant)
CsaTemperate, dry summer, hot summer(97 %)Temperate
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
7,0
Org. C
23,9g/kg
Clay
27,3%
Sand
36,5%
Silt
36,2%
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
7,0
Org. C
37,7g/kg
Clay
26,8%
Sand
36,7%
Silt
36,5%
5–15 cm
pH H₂O
7,1
Org. C
19,1g/kg
Clay
27,4%
Sand
36,4%
Silt
36,1%
15–30 cm
pH H₂O
7,0
Org. C
14,9g/kg
Clay
27,6%
Sand
36,4%
Silt
36,0%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest9.9%
Crops25.2%
Built-up0.3%
Bare soil4.9%
Other (grassland, water…)59.7%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology6 basins · 1 lakes · 1 rivers
Hydrology metrics for this exact territory
Stream length here
10,1km
Lake surface here
0,24km²
Basins crossed
6
Max stream order
2
Max drainage
1 784km²
Discharge in basins
1,8m³/s
Mean precip.
519mm/an
Mean T°
15,4°C
Moisture idx
-0,53
Max snow
1%
Mean runoff
113mm/an
Mean elev. (basins)
834m
Watersheds crossing here
- Bassin de Oued Zeddine واد زدينsub-area894,2 km²overlap96.98 km²34%
- Bassin de Oued Nahr-Ouasselsub-area279,5 km²overlap87.97 km²30%
- Bassin de Oued Nahr-Ouasselsub-area295,9 km²overlap39.14 km²14%
- Bassin de Oued Derdersub-area832 km²overlap34.12 km²12%
- Basin #88600sub-area209,2 km²overlap26.27 km²9%
- Bassin de Oued Foddasub-area1 157,9 km²overlap3.99 km²1%
Lakes (1, top by area)
Rivers / streams (1, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
1hab/km²
Night light
0,7nW
Built-up
32,4%
Pesticides
15,2kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas1
IUCN II · 1
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN