Ontologia

Region · cze

Prague

Czechia

CfbTemperate, no dry season, warm summer(61 %)

Species observed

6 808

Observations

647 833

Area

489,4km²

Ecological tissue

Sample of 39 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 Prague : 28 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 114 interactions GloBI sur 4 types (connectance 15.4%, filtre Serrano α=0.2). 11 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
39
Interactions affichées
114
Connectance
0.154
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

6 808 distinct species · 647 833 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

647 833 obs · 15 cellules
Obs. / cellule
≥ 114 989
70 233–114 988
59 950–70 232
42 419–59 949
< 42 419

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

Climate

Mean T°

9,2°C

Annual rain

564mm

Warmest m°

23,7°C

Coldest m°

-3,6°C

Elevation: 274 m on average (min 189 m, max 376 m)

Bioclimatic detailsExpert
Annual mean temp.
9,2°C
Annual rain
564mm
Warmest month
23,7°C
Coldest month
-3,6°C
Mean alt.
274m
Min
189m
Max
376m
Std. dev.
42m
Köppen-Geiger (dominant)
CfbTemperate, no dry season, warm summer(61 %)Temperate

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

Soil & lithology

pH H₂O

6,7

Org. C

28,6g/kg

Clay

27,2%

Sand

25,1%

Silt

47,7%

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

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,6
Org. C
47,8g/kg
Clay
25,7%
Sand
26,2%
Silt
48,2%
5–15 cm
pH H₂O
6,6
Org. C
23,0g/kg
Clay
27,5%
Sand
25,0%
Silt
47,5%
15–30 cm
pH H₂O
6,8
Org. C
15,0g/kg
Clay
28,6%
Sand
24,1%
Silt
47,4%

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

Land cover

Forest12.4%
Crops31.3%
Built-up7.6%
Bare soil0.4%
Other (grassland, water…)48.3%

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

Hydrology5 basins · 8 lakes · 19 rivers

Hydrology metrics for this exact territory

Stream length here

136,8km

Lake surface here

1,32km²

Basins crossed

5

Max stream order

6

Max drainage

28 095km²

Discharge in basins

57,4m³/s

Mean precip.

517mm/an

Mean T°

8,2°C

Moisture idx

-0,33

Max snow

15%

Mean runoff

133mm/an

Mean elev. (basins)

289m

Watersheds crossing here

Lakes (8, top by area)

Rivers / streams (19, ord ≥ 4)

7 more river segments

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

Human pressure

Pop. density

15hab/km²

Night light

19,1nW

Built-up

761,5%

Pesticides

19,8kg/km²

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

Protected areas100

IUCN III · 49IUCN IV · 38IUCN Not Reported · 12IUCN V · 1

Břežanské údolí

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2016

5 km²

Šance

IUCN IV

Nature Reserve · 1982

2 km²

Cyrilov

IUCN IV

Nature Reserve · 1988

2 km²

Complete list

+ 40 protected areas (top 60 shown)

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

Sub-administrations22