District · TUR
Polatlı
Turkey
Species observed
385
Observations
2 694
Area
3 378,7km²
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).
Indicateurs du tissu écologique
Tissu écologique de Polatlı : 23 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 92 interactions GloBI sur 4 types (connectance 16.4%, filtre Serrano α=0.2). 11 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Species present
385 distinct species · 2 694 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
12,8°C
Annual rain
398mm
Warmest m°
30,8°C
Coldest m°
-4,1°C
Elevation: 876 m on average (min 656 m, max 1 318 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
7,6
Org. C
18,8g/kg
Clay
35,2%
Sand
29,4%
Silt
35,5%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: scGLiM
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology12 basins · 0 lakes · 12 rivers
Hydrology metrics for this exact territory
Stream length here
432,4km
Basins crossed
12
Max stream order
6
Max drainage
39 850km²
Discharge in basins
141,8m³/s
Mean precip.
386mm/an
Mean T°
11,4°C
Moisture idx
-0,65
Max snow
8%
Mean runoff
89mm/an
Mean elev. (basins)
950m
Watersheds crossing here
- Bassin de Sakarya Nehrisub-area1 503,5 km²overlap801.35 km²24%
- Bassin de Ilıcaözü Çayısub-area2 565,3 km²overlap687.04 km²20%
- Bassin de Babayakup Deresisub-area969,6 km²overlap560.00 km²17%
- Bassin de Ankara Çayısub-area798,9 km²overlap415.31 km²12%
- Bassin de Sakarya Nehrisub-area806,3 km²overlap320.64 km²9%
- Bassin de Sakarya Nehrisub-area358,4 km²overlap236.15 km²7%
- Bassin de Ankara Çayısub-area524,1 km²overlap155.31 km²5%
- Bassin de Sakarya Nehrisub-area1 099,6 km²overlap147.65 km²4%
- Bassin de Porsuk Çayısub-area161,1 km²overlap48.87 km²1%
Rivers / streams (12, ord ≥ 4)
- Sakarya Nehriord 6len here129.84 km11%total1190 km
- Ankara Çayıord 5len here100.95 km38%total269 km
- Ilıcaözü Çayıord 4len here63.52 km90%total71 km
- Yarözü Deresiord 2len here34.28 km100%total34 km
- Babayakup Deresiord 2len here23.55 km52%total46 km
- Karaboğaz Deresiord 6len here22.00 km97%total23 km
- Katrancı Çayıord 4len here15.63 km100%total16 km
- Sarıömerli Deresiord 2len here15.55 km40%total39 km
- Porsuk Çayıord 5len here12.23 km2%total588 km
- Boyata Deresiord 1len here5.19 km100%total5 km
- Demirözü Deresiord 3len here4.89 km12%total40 km
- Keçiçorağı Deresiord 2len here4.73 km100%total5 km
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
1,3nW
Built-up
19,7%
Pesticides
17,2kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)