Ontologia

District · CZE

Hradec Králové

Czechia

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

Species observed

2 544

Observations

37 552

Area

816,5km²

Ecological tissue

Sample of 42 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 Hradec Králové : 28 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 112 interactions GloBI sur 5 types (connectance 13.0%, filtre Serrano α=0.2). 14 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
42
Interactions affichées
112
Connectance
0.130
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

2 544 distinct species · 37 552 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

37 552 obs · 22 cellules
Obs. / cellule
≥ 6 256
3 296–6 255
1 881–3 295
1 217–1 880
< 1 217

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

Climate

Mean T°

9,1°C

Annual rain

623mm

Warmest m°

23,4°C

Coldest m°

-3,9°C

Elevation: 249 m on average (min 210 m, max 313 m)

Bioclimatic detailsExpert
Annual mean temp.
9,1°C
Annual rain
623mm
Warmest month
23,4°C
Coldest month
-3,9°C
Mean alt.
249m
Min
210m
Max
313m
Std. dev.
18m
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

6,6

Org. C

28,2g/kg

Clay

29,9%

Sand

23,0%

Silt

47,0%

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

Dominant lithology: suGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,5
Org. C
46,4g/kg
Clay
27,3%
Sand
24,8%
Silt
47,9%
5–15 cm
pH H₂O
6,6
Org. C
22,1g/kg
Clay
30,0%
Sand
22,9%
Silt
47,1%
15–30 cm
pH H₂O
6,7
Org. C
15,9g/kg
Clay
32,5%
Sand
21,5%
Silt
46,0%

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

Land cover

Forest16.4%
Crops62.5%
Built-up1.4%
Bare soil0.3%
Other (grassland, water…)19.4%

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

Hydrology6 basins · 12 lakes · 26 rivers

Hydrology metrics for this exact territory

Stream length here

206,4km

Lake surface here

3,34km²

Basins crossed

6

Max stream order

5

Max drainage

10 833km²

Discharge in basins

10,0m³/s

Mean precip.

615mm/an

Mean T°

7,5°C

Moisture idx

-0,16

Max snow

27%

Mean runoff

230mm/an

Mean elev. (basins)

355m

Rivers / streams (26, ord ≥ 4)

14 more river segments

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

Human pressure

Pop. density

1hab/km²

Night light

2,2nW

Built-up

144,6%

Pesticides

23,2kg/km²

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

Protected areas40

IUCN Not Reported · 16IUCN IV · 16IUCN III · 8

Orlice a Labe

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2018

27 km²

Nechanice - Lodín

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2016

16 km²

Orlice

IUCN IV

Nature Monument · 1991

6 km²

Complete list

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