Ontologia

City · RUS

Derbent

Russia

CfaTemperate, no dry season, hot summer(54 %)

Species observed

1 139

Observations

4 357

Area

103,5km²

Ecological tissue

Sample of 32 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 Derbent : 29 espèces + 3 bulles famille, 56 interactions GloBI documentées sur 2 types (connectance 11.3%, filtre Serrano α=0.2). Les 3 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).

Espèces affichées
32
Interactions affichées
56
Connectance
0.113
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

1 139 distinct species · 4 357 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

4 357 obs · 8 cellules
Obs. / cellule
≥ 2 695
2 695–2 694
488–2 694
154–487
< 154

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

Climate

Mean T°

12,1°C

Annual rain

427mm

Warmest m°

27,1°C

Coldest m°

-1,2°C

Elevation: 153 m on average (min -12 m, max 501 m)

Bioclimatic detailsExpert
Annual mean temp.
12,1°C
Annual rain
427mm
Warmest month
27,1°C
Coldest month
-1,2°C
Mean alt.
153m
Min
-12m
Max
501m
Std. dev.
143m
Köppen-Geiger (dominant)
CfaTemperate, no dry season, hot summer(54 %)Temperate

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

Soil & lithology

pH H₂O

7,5

Org. C

26,5g/kg

Clay

39,7%

Sand

15,2%

Silt

45,1%

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

Dominant lithology: smGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
7,4
Org. C
42,4g/kg
Clay
37,9%
Sand
16,0%
Silt
46,2%
5–15 cm
pH H₂O
7,5
Org. C
21,3g/kg
Clay
40,4%
Sand
15,0%
Silt
44,6%
15–30 cm
pH H₂O
7,5
Org. C
15,7g/kg
Clay
41,0%
Sand
14,5%
Silt
44,5%

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

Land cover

Forest25.6%
Crops18.1%
Built-up1.0%
Bare soil0.8%
Other (grassland, water…)54.6%

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

Hydrology2 basins · 0 lakes · 4 rivers

Hydrology metrics for this exact territory

Stream length here

22,0km

Basins crossed

2

Max stream order

4

Max drainage

1 225km²

Discharge in basins

0,0m³/s

Mean precip.

409mm/an

Mean T°

11,6°C

Moisture idx

-0,55

Max snow

5%

Mean runoff

52mm/an

Mean elev. (basins)

314m

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

Human pressure

Pop. density

1hab/km²

Night light

1,5nW

Built-up

98,0%

Pesticides

3,7kg/km²

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

Protected areas1

IUCN II · 1

Dzhalgan

IUCN II

Natural Park · 2017

16 km²

WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN