Ontologia

Commune · DZA

Hammam Guergour

Algeria

CsaTemperate, dry summer, hot summer(100 %)

Species observed

36

Observations

58

Area

75,9km²

Ecological tissue

Sample of 6 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 Hammam Guergour : 5 espèces reliées par 4 interactions GloBI sur 2 types (connectance 26.7%, filtre Serrano α=0.2). 1 bulle taxonomique (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
6
Interactions affichées
4
Connectance
0.267
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

36 distinct species · 58 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

58 obs · 1 cellules
Obs. / cellule
≥ 58
58–57
58–57
58–57
< 58

Source : GBIF — observations agrégées par hexagones 0.027° × 0.027° (~22km), filtre précision coordonnée < 10 km. Fond carte : OpenFreeMap · © OpenStreetMap.

Climate

Mean T°

15,1°C

Annual rain

527mm

Warmest m°

31,8°C

Coldest m°

1,3°C

Elevation: 815 m on average (min 622 m, max 1 302 m)

Bioclimatic detailsExpert
Annual mean temp.
15,1°C
Annual rain
527mm
Warmest month
31,8°C
Coldest month
1,3°C
Mean alt.
815m
Min
622m
Max
1 302m
Std. dev.
166m
Köppen-Geiger (dominant)
CsaTemperate, dry summer, hot summer(100 %)Temperate

CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)

Soil & lithology

pH H₂O

6,9

Org. C

27,2g/kg

Clay

28,4%

Sand

34,1%

Silt

37,5%

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

Dominant lithology: ssGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,9
Org. C
45,2g/kg
Clay
27,3%
Sand
34,5%
Silt
38,1%
5–15 cm
pH H₂O
6,9
Org. C
20,8g/kg
Clay
28,2%
Sand
34,1%
Silt
37,7%
15–30 cm
pH H₂O
6,9
Org. C
15,6g/kg
Clay
29,6%
Sand
33,8%
Silt
36,6%

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

Land cover

Forest14.0%
Crops19.5%
Built-up1.2%
Bare soil3.5%
Other (grassland, water…)61.8%

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

Hydrology1 basins · 0 lakes · 5 rivers

Hydrology metrics for this exact territory

Stream length here

32,0km

Basins crossed

1

Max stream order

4

Max drainage

3 005km²

Discharge in basins

0,4m³/s

Mean precip.

553mm/an

Mean T°

13,6°C

Moisture idx

-0,51

Max snow

1%

Mean runoff

129mm/an

Mean elev. (basins)

927m

Watersheds crossing here

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

Human pressure

Pop. density

2hab/km²

Night light

2,2nW

Built-up

116,8%

Pesticides

19,2kg/km²

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