Ontologia

District · CZE

Praha 8

Czechia

CfbTemperate, no dry season, warm summer(64 %)

Species observed

2 529

Observations

70 233

Area

36,6km²

Ecological tissue

Sample of 40 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 Praha 8 : 27 espèces reliées par 140 interactions GloBI sur 6 types (connectance 17.9%, filtre Serrano α=0.2). 13 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
40
Interactions affichées
140
Connectance
0.179
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

2 529 distinct species · 70 233 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

70 233 obs · 1 cellules
Obs. / cellule
≥ 70 233
70 233–70 232
70 233–70 232
70 233–70 232
< 70 233

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

Climate

Mean T°

9,3°C

Annual rain

564mm

Warmest m°

23,8°C

Coldest m°

-3,6°C

Elevation: 267 m on average (min 189 m, max 310 m)

Bioclimatic detailsExpert
Annual mean temp.
9,3°C
Annual rain
564mm
Warmest month
23,8°C
Coldest month
-3,6°C
Mean alt.
267m
Min
189m
Max
310m
Std. dev.
30m
Köppen-Geiger (dominant)
CfbTemperate, no dry season, warm summer(64 %)Temperate

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

Soil & lithology

pH H₂O

7,0

Org. C

51,4g/kg

Clay

25,3%

Sand

22,6%

Silt

52,1%

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

Dominant lithology: ssGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,9
Org. C
83,0g/kg
Clay
24,0%
Sand
23,7%
Silt
52,4%
5–15 cm
pH H₂O
6,9
Org. C
49,0g/kg
Clay
26,2%
Sand
22,3%
Silt
51,6%
15–30 cm
pH H₂O
7,2
Org. C
22,3g/kg
Clay
25,8%
Sand
22,0%
Silt
52,2%

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

Land cover

Forest6.9%
Crops27.6%
Built-up9.0%
Bare soil0.4%
Other (grassland, water…)56.1%

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

Hydrology2 basins · 0 lakes · 3 rivers

Hydrology metrics for this exact territory

Stream length here

2,9km

Basins crossed

2

Max stream order

6

Max drainage

28 095km²

Discharge in basins

4,3m³/s

Mean precip.

512mm/an

Mean T°

8,3°C

Moisture idx

-0,33

Max snow

14%

Mean runoff

137mm/an

Mean elev. (basins)

272m

Watersheds crossing here

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

Human pressure

Pop. density

22hab/km²

Night light

21,8nW

Built-up

903,1%

Pesticides

16,3kg/km²

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

Protected areas8

IUCN III · 5IUCN IV · 3

Havránka

IUCN IV

Nature Monument · 1982

0 km²

Trojská

IUCN IV

Nature Monument · 1982

0 km²

Complete list

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