Ontologia

District · UKR

Letychivs'kyi

Ukraine

DfbCold, no dry season, warm summer(100 %)

Species observed

523

Observations

30 133

Area

988,6km²

Ecological tissue

Sample of 29 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 Letychivs'kyi : 22 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 55 interactions GloBI sur 2 types (connectance 13.5%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
29
Interactions affichées
55
Connectance
0.136
Patrimoniales
2
Plus dense que (national)0 %(top 100%)

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

Species present

523 distinct species · 30 133 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

30 133 obs · 26 cellules
Obs. / cellule
≥ 13 593
1 327–13 592
708–1 326
47–707
< 47

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

Climate

Mean T°

7,8°C

Annual rain

667mm

Warmest m°

23,4°C

Coldest m°

-6,2°C

Elevation: 307 m on average (min 265 m, max 365 m)

Bioclimatic detailsExpert
Annual mean temp.
7,8°C
Annual rain
667mm
Warmest month
23,4°C
Coldest month
-6,2°C
Mean alt.
307m
Min
265m
Max
365m
Std. dev.
23m
Köppen-Geiger (dominant)
DfbCold, no dry season, warm summer(100 %)Cold

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

Soil & lithology

pH H₂O

6,4

Org. C

30,9g/kg

Clay

31,3%

Sand

17,9%

Silt

50,8%

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
50,0g/kg
Clay
28,6%
Sand
19,1%
Silt
52,3%
5–15 cm
pH H₂O
6,4
Org. C
23,9g/kg
Clay
31,4%
Sand
17,8%
Silt
50,8%
15–30 cm
pH H₂O
6,5
Org. C
18,7g/kg
Clay
34,1%
Sand
16,8%
Silt
49,2%

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

Land cover

Forest20.4%
Crops59.5%
Built-up0.2%
Bare soil0.2%
Other (grassland, water…)19.7%

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

Hydrology8 basins · 17 lakes · 6 rivers

Hydrology metrics for this exact territory

Stream length here

177,7km

Lake surface here

23,76km²

Basins crossed

8

Max stream order

4

Max drainage

3 813km²

Discharge in basins

18,8m³/s

Mean precip.

662mm/an

Mean T°

7,3°C

Moisture idx

-0,14

Max snow

19%

Mean runoff

124mm/an

Mean elev. (basins)

306m

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

Human pressure

Pop. density

0hab/km²

Night light

0,1nW

Built-up

21,2%

Pesticides

32,0kg/km²

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

Protected areas20

IUCN Not Reported · 20

Zkharskyi

IUCN Not Reported

Emerald Network

56 km²

Zharskyi

IUCN Not Reported

Zakaznyk · 2002

30 km²

Complete list

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