Ontologia

District · TUR

Silvan

Turkey

CsaTemperate, dry summer, hot summer(92 %)

Species observed

166

Observations

409

Area

1 244,2km²

Ecological tissue

Sample of 30 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 Silvan : 17 espèces reliées par 71 interactions GloBI sur 5 types (connectance 13.4%, filtre Serrano α=0.2). 16 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
33
Interactions affichées
71
Connectance
0.135
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

166 distinct species · 409 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

409 obs · 17 cellules
Obs. / cellule
≥ 139
71–138
24–70
16–23
< 16

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

Climate

Mean T°

15,0°C

Annual rain

713mm

Warmest m°

36,4°C

Coldest m°

-3,6°C

Elevation: 812 m on average (min 559 m, max 1 421 m)

Bioclimatic detailsExpert
Annual mean temp.
15,0°C
Annual rain
713mm
Warmest month
36,4°C
Coldest month
-3,6°C
Mean alt.
812m
Min
559m
Max
1 421m
Std. dev.
163m
Köppen-Geiger (dominant)
CsaTemperate, dry summer, hot summer(92 %)Temperate

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

Soil & lithology

pH H₂O

7,2

Org. C

22,3g/kg

Clay

39,5%

Sand

21,8%

Silt

38,7%

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

Dominant lithology: smGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,1
Org. C
35,9g/kg
Clay
37,8%
Sand
22,6%
Silt
39,6%
5–15 cm
pH H₂O
7,2
Org. C
16,9g/kg
Clay
39,1%
Sand
21,9%
Silt
38,9%
15–30 cm
pH H₂O
7,2
Org. C
14,0g/kg
Clay
41,5%
Sand
20,8%
Silt
37,6%

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

Land cover

Forest5.0%
Crops59.3%
Built-up0.1%
Bare soil1.9%
Other (grassland, water…)33.8%

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

Hydrology9 basins · 1 lakes · 10 rivers

Hydrology metrics for this exact territory

Stream length here

157,9km

Lake surface here

27,83km²

Basins crossed

9

Max stream order

4

Max drainage

5 405km²

Discharge in basins

159,4m³/s

Mean precip.

654mm/an

Mean T°

14,6°C

Moisture idx

-0,49

Max snow

21%

Mean runoff

479mm/an

Mean elev. (basins)

870m

Watersheds crossing here

Lakes (1, top by area)

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

Human pressure

Pop. density

1hab/km²

Night light

1,1nW

Built-up

14,2%

Pesticides

17,7kg/km²

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