Province · tur
Kocaeli
Turkey
Species observed
1 544
Observations
89 483
Area
4 040,2km²
Ecological tissue
Sample of 31 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 Kocaeli : 25 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 71 interactions GloBI sur 2 types (connectance 15.3%, filtre Serrano α=0.2). 6 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
1 544 distinct species · 89 483 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
13,8°C
Annual rain
868mm
Warmest m°
26,8°C
Coldest m°
0,6°C
Elevation: 237 m on average (min -56 m, max 1 416 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
6,9
Org. C
36,5g/kg
Clay
32,0%
Sand
29,0%
Silt
39,0%
Average over 0-30 cm. Per-depth details in expert panel.
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)
Hydrology18 basins · 14 lakes · 27 rivers
Hydrology metrics for this exact territory
Stream length here
352,6km
Lake surface here
32,21km²
Basins crossed
18
Max stream order
4
Max drainage
58 748km²
Discharge in basins
37,8m³/s
Mean precip.
792mm/an
Mean T°
13,3°C
Moisture idx
-0,18
Max snow
11%
Mean runoff
350mm/an
Mean elev. (basins)
235m
Watersheds crossing here
- Bassin de Kumla Deresisub-area621,6 km²overlap519.99 km²13%
- Bassin de Çark Suyusub-area833,8 km²overlap472.08 km²12%
- Bassin de Yeşilçaysub-area488,5 km²overlap458.06 km²11%
- Bassin de Kocaçaysub-area481,3 km²overlap422.84 km²10%
- Bassin de Balıklarbaşı Deresisub-area365,2 km²overlap365.56 km²9%
- Bassin de Karınca Deresisub-area340,9 km²overlap317.75 km²8%
- Bassin de Yalak Deresisub-area284,9 km²overlap250.42 km²6%
- Bassin de Riva Deresisub-area847,2 km²overlap210.28 km²5%
- Bassin de ÇINARLI DEREsub-area206,4 km²overlap198.23 km²5%
9 more basinssorted by overlap
- Bassin de Dilderesisub-area192,6 km²overlap192.85 km²5%
- Bassin de Kumcağız Deresisub-area210,7 km²overlap168.31 km²4%
- Bassin de Kurbağalı Deresub-area554,5 km²overlap156.21 km²4%
- Bassin de Darlık Deresisub-area341,5 km²overlap128.30 km²3%
- Bassin de Sakarya Nehrisub-area427,9 km²overlap127.64 km²3%
- Bassin de Sarıkaya Deresisub-area895,3 km²overlap28.34 km²1%
- Bassin de Kabakoz Deresub-area163,3 km²overlap13.71 km²0%
- Bassin de Karsak Çayısub-area1 394,6 km²overlap8.90 km²0%
- Bassin de Sakarya Nehrisub-area510 km²overlap0.57 km²0%
Lakes (14, top by area)
- Sapanca Gölüarea45,3 km²avg depth13.0 m
- Tahtalı Göletiarea1,1 km²avg depth7.0 m
- Lac 1366232area0,9 km²avg depth68.5 m
- Lac 1365983area0,3 km²avg depth5.0 m
- Lac 1365980area0,3 km²avg depth5.4 m
- Lac 1366151area0,2 km²avg depth5.2 m
- Lac 1365897area0,2 km²avg depth4.8 m
- Lac 1365970area0,2 km²avg depth5.5 m
- Lac 1366027area0,2 km²avg depth4.9 m
Rivers / streams (27, ord ≥ 4)
- Kocaçayord 3len here41.94 km100%total42 km
- Yalak Deresiord 3len here40.11 km100%total40 km
- Budaklar Deresiord 1len here26.18 km100%total26 km
- Riva Deresiord 4len here24.09 km40%total61 km
- Kumla Deresiord 4len here23.59 km100%total24 km
- Balıklarbaşı Deresiord 2len here21.30 km100%total21 km
- Kirazdere Çayıord 3len here20.11 km100%total20 km
- Dilderesiord 3len here17.78 km100%total18 km
- Namazgah Deresiord 2len here14.17 km100%total14 km
- Mahmudiye Deresiord 1len here12.21 km100%total12 km
- Kumcağız Deresiord 1len here11.42 km99%total12 km
- Eynerce Deresiord 2len here9.54 km100%total10 km
15 more river segmentssorted by Strahler order + length
- Göksu Deresiord 3len here9.34 km31%total30 km
- ÇINARLI DEREord 1len here9.10 km100%total9 km
- Umur Deresiord 1len here8.63 km100%total9 km
- Yeşilçayord 3len here8.43 km48%total18 km
- Çark Suyuord 6len here7.90 km14%total55 km
- İstanbul Deresiord 1len here7.72 km100%total8 km
- Serindere Çayıord 2len here7.14 km100%total7 km
- Ağadereord 1len here6.91 km100%total7 km
- Kurtköy Deresiord 1len here6.90 km100%total7 km
- Karınca Deresiord 1len here6.14 km100%total6 km
- ÇENEDEREord 1len here3.67 km96%total4 km
- Akarca Deresiord 2len here3.48 km100%total3 km
- Sarısu Çayıord 3len here2.02 km97%total2 km
- Soğucak Deresiord 1len here1.62 km100%total2 km
- Darlık Deresiord 3len here1.19 km3%total47 km
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
4hab/km²
Night light
6,7nW
Built-up
176,5%
Pesticides
18,7kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)