Ontologia

Commune · DZA

Abalissa

Algeria

BWhArid, desert, hot(100 %)

Species observed

232

Observations

979

Area

80 378,7km²

Ecological tissue

Sample of 27 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 Abalissa : 19 espèces reliées par 46 interactions GloBI sur 5 types (connectance 13.1%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
27
Interactions affichées
46
Connectance
0.131
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

232 distinct species · 979 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

979 obs · 25 cellules
Obs. / cellule
≥ 536
77–535
17–76
6–16
< 6

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

Climate

Mean T°

26,6°C

Annual rain

21mm

Warmest m°

41,5°C

Coldest m°

7,2°C

Elevation: 576 m on average (min 371 m, max 1 317 m)

Bioclimatic detailsExpert
Annual mean temp.
26,6°C
Annual rain
21mm
Warmest month
41,5°C
Coldest month
7,2°C
Mean alt.
576m
Min
371m
Max
1 317m
Std. dev.
141m
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

3,8g/kg

Clay

19,4%

Sand

53,2%

Silt

27,4%

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

Dominant lithology: suGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
8,3
Org. C
4,7g/kg
Clay
19,0%
Sand
53,6%
Silt
27,4%
5–15 cm
pH H₂O
8,4
Org. C
4,1g/kg
Clay
19,4%
Sand
53,4%
Silt
27,2%
15–30 cm
pH H₂O
8,4
Org. C
2,7g/kg
Clay
19,8%
Sand
52,6%
Silt
27,6%

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)

Hydrology141 basins · 0 lakes · 17 rivers

Hydrology metrics for this exact territory

Stream length here

2 227,5km

Basins crossed

141

Max stream order

6

Max drainage

71 765km²

Discharge in basins

423,2m³/s

Mean precip.

25mm/an

Mean T°

26,2°C

Moisture idx

-0,99

Mean runoff

10mm/an

Mean elev. (basins)

585m

Watersheds crossing here

132 more basins

Rivers / streams (17, ord ≥ 4)

5 more river segments

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