Ontologia

Province · dza

Aïn Témouchent

Algeria

CsaTemperate, dry summer, hot summer(58 %)

Species observed

401

Observations

677

Area

2 399,5km²

Ecological tissue

Sample of 42 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 Aïn Témouchent : 29 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 61 interactions GloBI sur 4 types (connectance 7.1%, filtre Serrano α=0.2). 13 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
42
Interactions affichées
61
Connectance
0.071
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

401 distinct species · 677 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

677 obs · 48 cellules
Obs. / cellule
≥ 77
30–76
21–29
8–20
< 8

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

Climate

Mean T°

18,3°C

Annual rain

361mm

Warmest m°

31,5°C

Coldest m°

6,9°C

Elevation: 229 m on average (min -40 m, max 850 m)

Bioclimatic detailsExpert
Annual mean temp.
18,3°C
Annual rain
361mm
Warmest month
31,5°C
Coldest month
6,9°C
Mean alt.
229m
Min
-40m
Max
850m
Std. dev.
155m
Köppen-Geiger (dominant)
CsaTemperate, dry summer, hot summer(58 %)Temperate

CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)

Soil & lithology

pH H₂O

7,7

Org. C

16,8g/kg

Clay

30,6%

Sand

36,7%

Silt

32,7%

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

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,6
Org. C
25,6g/kg
Clay
29,7%
Sand
37,0%
Silt
33,3%
5–15 cm
pH H₂O
7,8
Org. C
13,8g/kg
Clay
30,6%
Sand
36,5%
Silt
33,0%
15–30 cm
pH H₂O
7,8
Org. C
11,2g/kg
Clay
31,4%
Sand
36,6%
Silt
32,0%

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

Land cover

Forest3.3%
Crops50.6%
Built-up0.6%
Bare soil4.3%
Other (grassland, water…)41.2%

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

Hydrology14 basins · 1 lakes · 22 rivers

Hydrology metrics for this exact territory

Stream length here

329,1km

Lake surface here

0,15km²

Basins crossed

14

Max stream order

5

Max drainage

7 265km²

Discharge in basins

6,1m³/s

Mean precip.

446mm/an

Mean T°

17,2°C

Moisture idx

-0,58

Mean runoff

16mm/an

Mean elev. (basins)

254m

Watersheds crossing here

5 more basins

Lakes (1, top by area)

Rivers / streams (22, ord ≥ 4)

10 more river segments

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

Human pressure

Pop. density

1hab/km²

Night light

2,0nW

Built-up

63,7%

Pesticides

21,5kg/km²

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

Protected areas2

IUCN Not Reported · 2🌊 Marine · 1

Grande Sebkha d'Oran

IUCN Not Reported

Wetland of International Importance (Ramsar Site) · 2001

596 km²

Île de Rachgoun

IUCN Not Reported

Wetland of International Importance (Ramsar Site) · 2011

1 km²

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

Sub-administrations27