Ontologia

Commune · LBN

Alma Chaab

Lebanon

CsaTemperate, dry summer, hot summer(100 %)

Species observed

143

Observations

348

Area

18,9km²

Ecological tissue

Sample of 33 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 Alma Chaab : 29 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 38 interactions GloBI sur 5 types (connectance 7.2%, filtre Serrano α=0.2). 4 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
33
Interactions affichées
38
Connectance
0.072
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

143 distinct species · 348 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

348 obs · 1 cellules
Obs. / cellule
≥ 348
348–347
348–347
348–347
< 348

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

Climate

Mean T°

18,6°C

Annual rain

1 192mm

Warmest m°

28,4°C

Coldest m°

8,9°C

Elevation: 271 m on average (min 17 m, max 394 m)

Bioclimatic detailsExpert
Annual mean temp.
18,6°C
Annual rain
1 192mm
Warmest month
28,4°C
Coldest month
8,9°C
Mean alt.
271m
Min
17m
Max
394m
Std. dev.
83m
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

7,3

Org. C

33,1g/kg

Clay

41,9%

Sand

18,2%

Silt

39,8%

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

Dominant lithology: scGLiMaggregated to Sour

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,3
Org. C
54,1g/kg
Clay
42,1%
Sand
18,4%
Silt
39,6%
5–15 cm
pH H₂O
7,3
Org. C
26,1g/kg
Clay
42,7%
Sand
17,9%
Silt
39,5%
15–30 cm
pH H₂O
7,3
Org. C
19,0g/kg
Clay
41,1%
Sand
18,4%
Silt
40,4%

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

Land cover

Forest34.9%
Crops10.6%
Built-up0.6%
Bare soil1.7%
Other (grassland, water…)52.2%

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

Hydrology1 basins · 0 lakes · 0 rivers

Hydrology metrics for this exact territory

Basins crossed

1

Max drainage

1 372km²

Discharge in basins

0,0m³/s

Mean precip.

699mm/an

Mean T°

19,3°C

Moisture idx

-0,43

Mean runoff

250mm/an

Mean elev. (basins)

326m

Watersheds crossing here

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

Human pressure

Pop. density

1hab/km²

Night light

2,0nW

Built-up

62,0%

Pesticides

42,1kg/km²

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

Protected areas2

IUCN Not Assigned · 2

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