Ontologia

Commune-Cotiere · DZA

Sidi Daoud

Algeria

CsaTemperate, dry summer, hot summer(100 %)

Species observed

38

Observations

57

Area

63,1km²

Ecological tissue

Sample of 19 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 Sidi Daoud : 16 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 16 interactions GloBI sur 4 types (connectance 9.4%, filtre Serrano α=0.2). 3 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
19
Interactions affichées
16
Connectance
0.094
Patrimoniales
2
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Species present

38 distinct species · 57 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

57 obs · 3 cellules
Obs. / cellule
≥ 39
39–38
39–38
13–38
< 13

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

Climate

Mean T°

17,8°C

Annual rain

802mm

Warmest m°

28,4°C

Coldest m°

9,0°C

Elevation: 141 m on average (min -6 m, max 401 m)

Bioclimatic detailsExpert
Annual mean temp.
17,8°C
Annual rain
802mm
Warmest month
28,4°C
Coldest month
9,0°C
Mean alt.
141m
Min
-6m
Max
401m
Std. dev.
102m
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

6,6

Org. C

32,6g/kg

Clay

34,3%

Sand

33,5%

Silt

32,3%

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

Dominant lithology: scGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,6
Org. C
50,9g/kg
Clay
34,0%
Sand
33,8%
Silt
32,1%
5–15 cm
pH H₂O
6,6
Org. C
27,0g/kg
Clay
34,1%
Sand
33,1%
Silt
32,8%
15–30 cm
pH H₂O
6,6
Org. C
19,9g/kg
Clay
34,6%
Sand
33,5%
Silt
32,0%

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

Land cover

Forest18.4%
Crops17.4%
Built-up1.4%
Bare soil2.6%
Other (grassland, water…)60.2%

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

Hydrology2 basins · 1 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

8,7km

Lake surface here

0,11km²

Basins crossed

2

Max stream order

4

Max drainage

2 505km²

Discharge in basins

0,6m³/s

Mean precip.

901mm/an

Mean T°

16,8°C

Moisture idx

-0,19

Max snow

3%

Mean runoff

254mm/an

Mean elev. (basins)

351m

Watersheds crossing here

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

2hab/km²

Night light

2,4nW

Built-up

139,1%

Pesticides

24,3kg/km²

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