Ontologia

District · TUR

Niksar

Turkey

DsbCold, dry summer, warm summer(52 %)

Species observed

308

Observations

684

Area

904,5km²

Ecological tissue

Sample of 37 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 Niksar : 25 espèces reliées par 115 interactions GloBI sur 5 types (connectance 17.3%, filtre Serrano α=0.2). 12 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
37
Interactions affichées
115
Connectance
0.173
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

308 distinct species · 684 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

684 obs · 19 cellules
Obs. / cellule
≥ 108
98–107
63–97
24–62
< 24

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

Climate

Mean T°

9,8°C

Annual rain

931mm

Warmest m°

24,1°C

Coldest m°

-5,7°C

Elevation: 935 m on average (min 261 m, max 1 598 m)

Bioclimatic detailsExpert
Annual mean temp.
9,8°C
Annual rain
931mm
Warmest month
24,1°C
Coldest month
-5,7°C
Mean alt.
935m
Min
261m
Max
1 598m
Std. dev.
412m
Köppen-Geiger (dominant)
DsbCold, dry summer, warm summer(52 %)Cold

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

Soil & lithology

pH H₂O

6,8

Org. C

32,7g/kg

Clay

29,6%

Sand

31,9%

Silt

38,5%

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

Dominant lithology: smGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,8
Org. C
56,1g/kg
Clay
28,3%
Sand
32,4%
Silt
39,3%
5–15 cm
pH H₂O
6,8
Org. C
23,4g/kg
Clay
28,9%
Sand
32,3%
Silt
38,8%
15–30 cm
pH H₂O
6,8
Org. C
18,6g/kg
Clay
31,6%
Sand
31,0%
Silt
37,4%

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

Land cover

Forest40.3%
Crops17.2%
Built-up0.2%
Bare soil0.3%
Other (grassland, water…)42.0%

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

Hydrology5 basins · 1 lakes · 7 rivers

Hydrology metrics for this exact territory

Stream length here

127,2km

Lake surface here

0,16km²

Basins crossed

5

Max stream order

5

Max drainage

36 322km²

Discharge in basins

54,0m³/s

Mean precip.

563mm/an

Mean T°

11,0°C

Moisture idx

-0,42

Max snow

16%

Mean runoff

247mm/an

Mean elev. (basins)

779m

Watersheds crossing here

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

1,3nW

Built-up

20,4%

Pesticides

21,4kg/km²

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