Ontologia

District · CZE

Plzeň - jih

Czechia

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

Species observed

2 275

Observations

73 524

Area

1 153,9km²

Ecological tissue

Sample of 41 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 Plzeň - jih : 27 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 135 interactions GloBI sur 7 types (connectance 15.7%, filtre Serrano α=0.2). 15 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
42
Interactions affichées
135
Connectance
0.157
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

2 275 distinct species · 73 524 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

73 524 obs · 35 cellules
Obs. / cellule
≥ 12 623
6 056–12 622
2 051–6 055
1 166–2 050
< 1 166

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

Climate

Mean T°

8,2°C

Annual rain

627mm

Warmest m°

22,3°C

Coldest m°

-4,4°C

Elevation: 464 m on average (min 328 m, max 749 m)

Bioclimatic detailsExpert
Annual mean temp.
8,2°C
Annual rain
627mm
Warmest month
22,3°C
Coldest month
-4,4°C
Mean alt.
464m
Min
328m
Max
749m
Std. dev.
77m
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

6,0

Org. C

29,5g/kg

Clay

20,7%

Sand

36,5%

Silt

42,9%

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

Dominant lithology: ssGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,9
Org. C
49,1g/kg
Clay
19,8%
Sand
36,9%
Silt
43,2%
5–15 cm
pH H₂O
5,9
Org. C
25,1g/kg
Clay
20,8%
Sand
36,2%
Silt
43,0%
15–30 cm
pH H₂O
6,0
Org. C
14,3g/kg
Clay
21,4%
Sand
36,3%
Silt
42,3%

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

Land cover

Forest33.4%
Crops45.6%
Built-up0.8%
Bare soil0.5%
Other (grassland, water…)19.8%

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

Hydrology6 basins · 15 lakes · 32 rivers

Hydrology metrics for this exact territory

Stream length here

273,1km

Lake surface here

3,02km²

Basins crossed

6

Max stream order

4

Max drainage

5 560km²

Discharge in basins

8,6m³/s

Mean precip.

715mm/an

Mean T°

7,1°C

Moisture idx

-0,04

Max snow

23%

Mean runoff

236mm/an

Mean elev. (basins)

503m

Watersheds crossing here

Lakes (15, top by area)

6 more lakes

Rivers / streams (32, ord ≥ 4)

20 more river segments

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

Human pressure

Pop. density

0hab/km²

Night light

0,8nW

Built-up

74,6%

Pesticides

21,4kg/km²

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

Protected areas44

IUCN IV · 19IUCN Not Reported · 15IUCN III · 8IUCN V · 1IUCN Ia · 1

Brdy

IUCN V

Protected Landscape Area · 2015

345 km²

Chejlava

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2012

4 km²

Chejlava

IUCN IV

Contract Protected Area · 2009

3 km²

V Úličkách

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2018

1 km²

Complete list

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