Ontologia

Commune-Cotiere · DZA

Messelmoun

Algeria

CsaTemperate, dry summer, hot summer(100 %)

Species observed

43

Observations

49

Area

203,6km²

Ecological tissue

Sample of 13 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 Messelmoun : 13 espèces reliées par 10 interactions GloBI sur 3 types (connectance 12.8%, filtre Serrano α=0.2).

Espèces affichées
13
Interactions affichées
10
Connectance
0.128
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

43 distinct species · 49 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

49 obs · 5 cellules
Obs. / cellule
≥ 41
41–40
3–40
3–2
< 3

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

Climate

Mean T°

16,3°C

Annual rain

616mm

Warmest m°

29,7°C

Coldest m°

5,4°C

Elevation: 531 m on average (min 10 m, max 928 m)

Bioclimatic detailsExpert
Annual mean temp.
16,3°C
Annual rain
616mm
Warmest month
29,7°C
Coldest month
5,4°C
Mean alt.
531m
Min
10m
Max
928m
Std. dev.
209m
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

34,2g/kg

Clay

34,9%

Sand

29,4%

Silt

35,7%

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

Dominant lithology: ssGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,6
Org. C
58,1g/kg
Clay
35,8%
Sand
28,7%
Silt
35,5%
5–15 cm
pH H₂O
6,6
Org. C
27,0g/kg
Clay
35,7%
Sand
28,7%
Silt
35,6%
15–30 cm
pH H₂O
6,6
Org. C
17,6g/kg
Clay
33,3%
Sand
30,8%
Silt
35,8%

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

Land cover

Forest28.4%
Crops1.3%
Built-up0.1%
Bare soil1.5%
Other (grassland, water…)68.7%

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

Hydrology5 basins · 0 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

24,1km

Basins crossed

5

Max stream order

3

Max drainage

27 365km²

Discharge in basins

0,3m³/s

Mean precip.

672mm/an

Mean T°

17,6°C

Moisture idx

-0,36

Max snow

3%

Mean runoff

179mm/an

Mean elev. (basins)

339m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Night light

0,4nW

Built-up

14,0%

Pesticides

15,8kg/km²

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