Ontologia

Commune · DZA

Reggane

Algeria

BWhArid, desert, hot(100 %)

Species observed

187

Observations

547

Area

124 706,3km²

Ecological tissue

Sample of 31 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 Reggane : 25 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 41 interactions GloBI sur 4 types (connectance 8.8%, filtre Serrano α=0.2). 6 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
31
Interactions affichées
41
Connectance
0.088
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

187 distinct species · 547 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

547 obs · 56 cellules
Obs. / cellule
≥ 147
19–146
7–18
4–6
< 4

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

Climate

Mean T°

26,1°C

Annual rain

20mm

Warmest m°

44,4°C

Coldest m°

6,2°C

Elevation: 291 m on average (min 134 m, max 579 m)

Bioclimatic detailsExpert
Annual mean temp.
26,1°C
Annual rain
20mm
Warmest month
44,4°C
Coldest month
6,2°C
Mean alt.
291m
Min
134m
Max
579m
Std. dev.
51m
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

8,2

Org. C

3,8g/kg

Clay

23,4%

Sand

54,4%

Silt

22,2%

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

Dominant lithology: ssGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
8,2
Org. C
4,6g/kg
Clay
23,2%
Sand
54,8%
Silt
22,0%
5–15 cm
pH H₂O
8,3
Org. C
4,3g/kg
Clay
23,6%
Sand
54,4%
Silt
22,0%
15–30 cm
pH H₂O
8,2
Org. C
2,6g/kg
Clay
23,4%
Sand
54,0%
Silt
22,6%

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

Land cover

Forest0.0%
Crops0.0%
Built-up0.0%
Bare soil99.4%
Other (grassland, water…)0.6%

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

Hydrology251 basins · 0 lakes · 3 rivers

Hydrology metrics for this exact territory

Stream length here

548,5km

Basins crossed

251

Max stream order

5

Max drainage

61 611km²

Discharge in basins

6,8m³/s

Mean precip.

8mm/an

Mean T°

27,1°C

Moisture idx

-1,00

Mean runoff

0mm/an

Mean elev. (basins)

292m

Watersheds crossing here

242 more basins

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 areas2

IUCN Not Applicable · 2

Ahaggar

IUCN Not Applicable

Cultural Park · 1987

542 179 km²

WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN