Ontologia

Commune · DZA

Dechmia

Algeria

CsaTemperate, dry summer, hot summer(100 %)

Species observed

3

Observations

3

Area

150,4km²

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 Dechmia : 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.

Densité d'observations

3 obs · 2 cellules
Obs. / cellule
≥ 2
2–1
2–1
2–1
< 2

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

Climate

Mean T°

13,8°C

Annual rain

490mm

Warmest m°

31,9°C

Coldest m°

0,1°C

Elevation: 1 091 m on average (min 722 m, max 1 551 m)

Bioclimatic detailsExpert
Annual mean temp.
13,8°C
Annual rain
490mm
Warmest month
31,9°C
Coldest month
0,1°C
Mean alt.
1 091m
Min
722m
Max
1 551m
Std. dev.
149m
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

7,0

Org. C

27,3g/kg

Clay

28,3%

Sand

36,2%

Silt

35,5%

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

Dominant lithology: ssGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,0
Org. C
43,4g/kg
Clay
27,7%
Sand
36,4%
Silt
35,9%
5–15 cm
pH H₂O
7,1
Org. C
20,2g/kg
Clay
28,5%
Sand
36,1%
Silt
35,4%
15–30 cm
pH H₂O
7,1
Org. C
18,3g/kg
Clay
28,7%
Sand
36,1%
Silt
35,2%

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

Land cover

Forest17.0%
Crops12.9%
Built-up0.3%
Bare soil2.4%
Other (grassland, water…)67.4%

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

Hydrology3 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

1,2km

Basins crossed

3

Max stream order

1

Max drainage

1 125km²

Discharge in basins

0,7m³/s

Mean precip.

567mm/an

Mean T°

14,8°C

Moisture idx

-0,50

Max snow

1%

Mean runoff

143mm/an

Mean elev. (basins)

789m

Watersheds crossing here

Rivers / streams (1, ord ≥ 4)

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

Human pressure

Pop. density

0hab/km²

Night light

0,9nW

Built-up

31,6%

Pesticides

17,3kg/km²

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