Ontologia

District · CZE

Praha 22

Czechia

DfbCold, no dry season, warm summer(69 %)

Species observed

838

Observations

7 292

Area

31,6km²

Ecological tissue

Sample of 36 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 22 : 21 espèces reliées par 98 interactions GloBI sur 5 types (connectance 14.7%, filtre Serrano α=0.2). 16 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
37
Interactions affichées
98
Connectance
0.147
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

838 distinct species · 7 292 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

7 292 obs · 1 cellules
Obs. / cellule
≥ 7 292
7 292–7 291
7 292–7 291
7 292–7 291
< 7 292

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

578mm

Warmest m°

23,4°C

Coldest m°

-3,7°C

Elevation: 305 m on average (min 270 m, max 362 m)

Bioclimatic detailsExpert
Annual mean temp.
9,1°C
Annual rain
578mm
Warmest month
23,4°C
Coldest month
-3,7°C
Mean alt.
305m
Min
270m
Max
362m
Std. dev.
18m
Köppen-Geiger (dominant)
DfbCold, no dry season, warm summer(69 %)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

22,7g/kg

Clay

26,1%

Sand

23,0%

Silt

51,0%

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
36,9g/kg
Clay
25,0%
Sand
23,9%
Silt
51,2%
5–15 cm
pH H₂O
6,6
Org. C
18,8g/kg
Clay
27,2%
Sand
22,3%
Silt
50,5%
15–30 cm
pH H₂O
6,8
Org. C
12,6g/kg
Clay
26,1%
Sand
22,7%
Silt
51,3%

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

Land cover

Forest6.3%
Crops67.7%
Built-up2.8%
Bare soil0.2%
Other (grassland, water…)22.9%

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

Hydrology2 basins · 1 lakes · 4 rivers

Hydrology metrics for this exact territory

Stream length here

13,0km

Lake surface here

0,07km²

Basins crossed

2

Max stream order

2

Max drainage

28 095km²

Discharge in basins

3,1m³/s

Mean precip.

517mm/an

Mean T°

8,2°C

Moisture idx

-0,33

Max snow

14%

Mean runoff

132mm/an

Mean elev. (basins)

285m

Watersheds crossing here

Lakes (1, top by area)

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

Human pressure

Pop. density

3hab/km²

Night light

5,2nW

Built-up

284,0%

Pesticides

23,9kg/km²

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

Protected areas2

IUCN IV · 2

Mýto

IUCN IV

Nature Reserve · 1988

0 km²

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