Ontologia

Commune · DZA

Tiffech

Algeria

CsaTemperate, dry summer, hot summer(100 %)

Species observed

19

Observations

98

Area

139,2km²

Partial data for this territory

Few observations recorded here. Real biodiversity is likely richer.

Ecological tissue

Sample of 5 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 Tiffech : 4 espèces reliées par 3 interactions GloBI sur 1 type (connectance 30.0%, filtre Serrano α=0.2). 1 bulle taxonomique (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
5
Interactions affichées
3
Connectance
0.300
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

19 distinct species · 98 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

98 obs · 4 cellules
Obs. / cellule
≥ 91
91–90
4–90
4–3
< 4

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

Climate

Mean T°

14,9°C

Annual rain

642mm

Warmest m°

31,9°C

Coldest m°

1,3°C

Elevation: 919 m on average (min 705 m, max 1 055 m)

Bioclimatic detailsExpert
Annual mean temp.
14,9°C
Annual rain
642mm
Warmest month
31,9°C
Coldest month
1,3°C
Mean alt.
919m
Min
705m
Max
1 055m
Std. dev.
69m
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

7,0

Org. C

23,4g/kg

Clay

33,8%

Sand

29,0%

Silt

37,2%

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

Dominant lithology: smGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,0
Org. C
37,0g/kg
Clay
33,6%
Sand
29,0%
Silt
37,3%
5–15 cm
pH H₂O
7,0
Org. C
18,9g/kg
Clay
34,0%
Sand
28,7%
Silt
37,3%
15–30 cm
pH H₂O
7,0
Org. C
14,4g/kg
Clay
33,7%
Sand
29,3%
Silt
37,0%

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

Land cover

Forest7.6%
Crops40.5%
Built-up0.4%
Bare soil6.1%
Other (grassland, water…)45.5%

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

Hydrology2 basins · 1 lakes · 4 rivers

Hydrology metrics for this exact territory

Stream length here

21,2km

Lake surface here

0,57km²

Basins crossed

2

Max stream order

3

Max drainage

2 579km²

Discharge in basins

0,5m³/s

Mean precip.

636mm/an

Mean T°

14,5°C

Moisture idx

-0,50

Max snow

1%

Mean runoff

120mm/an

Mean elev. (basins)

749m

Watersheds crossing here

Lakes (1, top by area)

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

Human pressure

Pop. density

0hab/km²

Night light

0,5nW

Built-up

35,7%

Pesticides

17,9kg/km²

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