Ontologia

Commune · DZA

In Guezzam

Algeria

BWhArid, desert, hot(100 %)

Species observed

124

Observations

660

Area

51 121,3km²

Ecological tissue

Sample of 38 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 In Guezzam : 33 espèces reliées par 42 interactions GloBI sur 4 types (connectance 6.0%, filtre Serrano α=0.2). 5 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
38
Interactions affichées
42
Connectance
0.060
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

124 distinct species · 660 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

660 obs · 18 cellules
Obs. / cellule
≥ 553
21–552
10–20
6–9
< 6

Source : GBIF — observations agrégées par hexagones 0.2° × 0.2° (~22km), filtre précision coordonnée < 10 km. Fond carte : OpenFreeMap · © OpenStreetMap.

Climate

Mean T°

27,1°C

Annual rain

15mm

Warmest m°

41,2°C

Coldest m°

8,9°C

Elevation: 518 m on average (min 386 m, max 878 m)

Bioclimatic detailsExpert
Annual mean temp.
27,1°C
Annual rain
15mm
Warmest month
41,2°C
Coldest month
8,9°C
Mean alt.
518m
Min
386m
Max
878m
Std. dev.
64m
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

8,3

Org. C

3,9g/kg

Clay

18,9%

Sand

54,0%

Silt

27,1%

Average over 0-30 cm. Per-depth details in expert panel.

Dominant lithology: ssGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
8,3
Org. C
5,3g/kg
Clay
18,4%
Sand
54,6%
Silt
26,9%
5–15 cm
pH H₂O
8,3
Org. C
4,1g/kg
Clay
18,5%
Sand
54,3%
Silt
27,2%
15–30 cm
pH H₂O
8,3
Org. C
2,3g/kg
Clay
19,6%
Sand
53,2%
Silt
27,2%

SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)

Land cover

Forest0.0%
Crops0.0%
Built-up0.0%
Bare soil99.5%
Other (grassland, water…)0.5%

Copernicus Global Land Cover 100m (Buchhorn et al. 2020)

Hydrology114 basins · 0 lakes · 6 rivers

Hydrology metrics for this exact territory

Stream length here

687,6km

Basins crossed

114

Max stream order

6

Max drainage

86 430km²

Discharge in basins

144,7m³/s

Mean precip.

34mm/an

Mean T°

26,9°C

Moisture idx

-0,98

Mean runoff

9mm/an

Mean elev. (basins)

521m

Watersheds crossing here

105 more basins

Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10

Human pressure

Pop. density

0hab/km²

Night light

0,0nW

Built-up

0,1%

Pesticides

0,0kg/km²

GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)

Protected areas1

IUCN Not Applicable · 1

Ahaggar

IUCN Not Applicable

Cultural Park · 1987

542 179 km²

WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN