Ontologia

District · CZE

Olomouc

Czechia

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

Species observed

4 116

Observations

257 847

Area

1 514,6km²

Ecological tissue

Sample of 34 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 Olomouc : 23 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 84 interactions GloBI sur 5 types (connectance 15.0%, filtre Serrano α=0.2). 11 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
34
Interactions affichées
84
Connectance
0.150
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

4 116 distinct species · 257 847 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

257 847 obs · 44 cellules
Obs. / cellule
≥ 67 379
13 807–67 378
3 397–13 806
1 575–3 396
< 1 575

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

Climate

Mean T°

8,3°C

Annual rain

683mm

Warmest m°

22,7°C

Coldest m°

-5,5°C

Elevation: 362 m on average (min 198 m, max 711 m)

Bioclimatic detailsExpert
Annual mean temp.
8,3°C
Annual rain
683mm
Warmest month
22,7°C
Coldest month
-5,5°C
Mean alt.
362m
Min
198m
Max
711m
Std. dev.
147m
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

6,1

Org. C

33,0g/kg

Clay

23,6%

Sand

20,8%

Silt

55,6%

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

Dominant lithology: ssGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,1
Org. C
54,6g/kg
Clay
22,1%
Sand
21,5%
Silt
56,4%
5–15 cm
pH H₂O
6,1
Org. C
25,8g/kg
Clay
24,1%
Sand
20,5%
Silt
55,4%
15–30 cm
pH H₂O
6,2
Org. C
18,5g/kg
Clay
24,4%
Sand
20,4%
Silt
55,2%

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

Land cover

Forest26.6%
Crops52.4%
Built-up1.1%
Bare soil0.3%
Other (grassland, water…)19.5%

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

Hydrology6 basins · 5 lakes · 59 rivers

Hydrology metrics for this exact territory

Stream length here

392,7km

Lake surface here

3,18km²

Basins crossed

6

Max stream order

4

Max drainage

6 031km²

Discharge in basins

23,5m³/s

Mean precip.

642mm/an

Mean T°

7,7°C

Moisture idx

-0,15

Max snow

28%

Mean runoff

228mm/an

Mean elev. (basins)

375m

Watersheds crossing here

Lakes (5, top by area)

Rivers / streams (59, ord ≥ 4)

47 more river segments

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

Human pressure

Pop. density

1hab/km²

Night light

1,8nW

Built-up

112,5%

Pesticides

23,2kg/km²

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

Protected areas63

IUCN IV · 32IUCN Not Reported · 18IUCN III · 7IUCN Ia · 4IUCN V · 2

Libavá

IUCN Not Reported

Special Protection Area (Birds Directive) · 2004

327 km²

Libavá

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2012

108 km²

Libavá

IUCN IV

Contract Protected Area · 2009

84 km²

Complete list

+ 3 protected areas (top 60 shown)

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