Ontologia

District · LBN

Marjaayoun

Lebanon

CsaTemperate, dry summer, hot summer(100 %)

Species observed

863

Observations

11 740

Area

255,7km²

Ecological tissue

Sample of 38 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 Marjaayoun : 27 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 101 interactions GloBI sur 5 types (connectance 14.4%, filtre Serrano α=0.2). 11 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
38
Interactions affichées
101
Connectance
0.144
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

863 distinct species · 11 740 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

11 740 obs · 5 cellules
Obs. / cellule
≥ 9 800
9 800–9 799
1 765–9 799
95–1 764
< 95

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

Climate

Mean T°

16,5°C

Annual rain

805mm

Warmest m°

29,2°C

Coldest m°

4,1°C

Elevation: 542 m on average (min 173 m, max 772 m)

Bioclimatic detailsExpert
Annual mean temp.
16,5°C
Annual rain
805mm
Warmest month
29,2°C
Coldest month
4,1°C
Mean alt.
542m
Min
173m
Max
772m
Std. dev.
113m
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

7,4

Org. C

24,1g/kg

Clay

47,7%

Sand

17,7%

Silt

34,7%

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

Dominant lithology: scGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,3
Org. C
38,3g/kg
Clay
46,8%
Sand
18,1%
Silt
35,1%
5–15 cm
pH H₂O
7,4
Org. C
19,0g/kg
Clay
47,6%
Sand
17,8%
Silt
34,7%
15–30 cm
pH H₂O
7,4
Org. C
15,0g/kg
Clay
48,7%
Sand
17,1%
Silt
34,2%

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

Land cover

Forest9.1%
Crops21.4%
Built-up2.0%
Bare soil4.2%
Other (grassland, water…)63.3%

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

Hydrology2 basins · 0 lakes · 5 rivers

Hydrology metrics for this exact territory

Stream length here

39,4km

Basins crossed

2

Max stream order

4

Max drainage

2 178km²

Discharge in basins

2,4m³/s

Mean precip.

767mm/an

Mean T°

14,8°C

Moisture idx

-0,32

Mean runoff

287mm/an

Mean elev. (basins)

1 048m

Watersheds crossing here

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

Human pressure

Pop. density

3hab/km²

Night light

1,8nW

Built-up

198,9%

Pesticides

29,1kg/km²

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

Protected areas9

IUCN Not Assigned · 4IUCN VI · 2IUCN Not Applicable · 1IUCN Ib · 1IUCN IV · 1

Arnoun

IUCN VI

Hima · 2018

2 km²

Margaliyyot

IUCN Not Assigned

Nature Reserve · 1970

0 km²

Complete list

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

Sub-administrations31