Ontologia

District · SYR

Palmyra

Syria

BWhArid, desert, hot(78 %)

Species observed

1 150

Observations

4 388

Area

38 099,9km²

Ecological tissue

Sample of 21 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 Palmyra : 18 espèces reliées par 29 interactions GloBI sur 3 types (connectance 13.8%, filtre Serrano α=0.2). 3 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
21
Interactions affichées
29
Connectance
0.138
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

1 150 distinct species · 4 388 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

4 388 obs · 200 cellules
Obs. / cellule
≥ 678
30–677
6–29
2–5
< 2

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

Climate

Mean T°

17,9°C

Annual rain

163mm

Warmest m°

35,7°C

Coldest m°

1,6°C

Elevation: 646 m on average (min 304 m, max 1 548 m)

Bioclimatic detailsExpert
Annual mean temp.
17,9°C
Annual rain
163mm
Warmest month
35,7°C
Coldest month
1,6°C
Mean alt.
646m
Min
304m
Max
1 548m
Std. dev.
176m
Köppen-Geiger (dominant)
BWhArid, desert, hot(78 %)Arid

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

Soil & lithology

pH H₂O

8,0

Org. C

5,3g/kg

Clay

40,4%

Sand

19,3%

Silt

40,3%

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

Dominant lithology: smGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
8,0
Org. C
6,9g/kg
Clay
39,6%
Sand
19,8%
Silt
40,6%
5–15 cm
pH H₂O
8,0
Org. C
5,4g/kg
Clay
40,1%
Sand
19,4%
Silt
40,5%
15–30 cm
pH H₂O
8,0
Org. C
3,5g/kg
Clay
41,6%
Sand
18,6%
Silt
39,8%

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

Land cover

Forest0.7%
Crops9.5%
Built-up0.0%
Bare soil72.8%
Other (grassland, water…)16.9%

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

Hydrology60 basins · 1 lakes · 5 rivers

Hydrology metrics for this exact territory

Stream length here

204,4km

Lake surface here

0,34km²

Basins crossed

60

Max stream order

5

Max drainage

13 938km²

Discharge in basins

0,4m³/s

Mean precip.

128mm/an

Mean T°

17,6°C

Moisture idx

-0,91

Max snow

1%

Mean runoff

2mm/an

Mean elev. (basins)

634m

Watersheds crossing here

51 more basins

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

0,1nW

Built-up

1,0%

Pesticides

0,3kg/km²

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