Ontologia

District · TUR

Dörtdivan

Turkey

DfbCold, no dry season, warm summer(52 %)

Species observed

307

Observations

10 574

Area

377,4km²

Ecological tissue

Sample of 24 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 Dörtdivan : 17 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 51 interactions GloBI sur 2 types (connectance 15.7%, filtre Serrano α=0.2). 9 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
26
Interactions affichées
51
Connectance
0.157
Patrimoniales
1
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Species present

307 distinct species · 10 574 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

10 574 obs · 9 cellules
Obs. / cellule
≥ 5 119
5 119–5 118
349–5 118
36–348
< 36

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

Climate

Mean T°

7,3°C

Annual rain

807mm

Warmest m°

22,6°C

Coldest m°

-7,6°C

Elevation: 1 456 m on average (min 993 m, max 2 150 m)

Bioclimatic detailsExpert
Annual mean temp.
7,3°C
Annual rain
807mm
Warmest month
22,6°C
Coldest month
-7,6°C
Mean alt.
1 456m
Min
993m
Max
2 150m
Std. dev.
223m
Köppen-Geiger (dominant)
DfbCold, no dry season, 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

6,5

Org. C

43,2g/kg

Clay

23,0%

Sand

36,4%

Silt

40,6%

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

Dominant lithology: smGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,4
Org. C
73,2g/kg
Clay
22,5%
Sand
36,1%
Silt
41,5%
5–15 cm
pH H₂O
6,5
Org. C
31,7g/kg
Clay
22,9%
Sand
36,6%
Silt
40,4%
15–30 cm
pH H₂O
6,5
Org. C
24,7g/kg
Clay
23,6%
Sand
36,4%
Silt
40,0%

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

Land cover

Forest49.7%
Crops15.1%
Built-up0.1%
Bare soil1.4%
Other (grassland, water…)33.7%

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

Hydrology2 basins · 0 lakes · 5 rivers

Hydrology metrics for this exact territory

Stream length here

73,2km

Basins crossed

2

Max stream order

3

Max drainage

3 248km²

Discharge in basins

3,6m³/s

Mean precip.

741mm/an

Mean T°

7,9°C

Moisture idx

-0,14

Max snow

24%

Mean runoff

293mm/an

Mean elev. (basins)

1 403m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Night light

0,4nW

Built-up

10,5%

Pesticides

22,1kg/km²

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