Ontologia

District · CZE

Jičín

Czechia

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

Species observed

2 519

Observations

47 373

Area

855,4km²

Ecological tissue

Sample of 37 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 Jičín : 26 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 93 interactions GloBI sur 3 types (connectance 14.0%, filtre Serrano α=0.2). 11 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
37
Interactions affichées
93
Connectance
0.140
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

2 519 distinct species · 47 373 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

47 373 obs · 22 cellules
Obs. / cellule
≥ 13 207
4 350–13 206
1 878–4 349
1 119–1 877
< 1 119

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

Climate

Mean T°

8,6°C

Annual rain

724mm

Warmest m°

22,9°C

Coldest m°

-4,3°C

Elevation: 306 m on average (min 209 m, max 512 m)

Bioclimatic detailsExpert
Annual mean temp.
8,6°C
Annual rain
724mm
Warmest month
22,9°C
Coldest month
-4,3°C
Mean alt.
306m
Min
209m
Max
512m
Std. dev.
60m
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

6,3

Org. C

30,5g/kg

Clay

25,4%

Sand

21,3%

Silt

53,3%

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

Dominant lithology: suGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,2
Org. C
51,0g/kg
Clay
23,7%
Sand
22,3%
Silt
54,1%
5–15 cm
pH H₂O
6,3
Org. C
26,6g/kg
Clay
25,6%
Sand
20,9%
Silt
53,5%
15–30 cm
pH H₂O
6,4
Org. C
14,0g/kg
Clay
26,9%
Sand
20,7%
Silt
52,4%

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

Land cover

Forest20.8%
Crops61.6%
Built-up0.8%
Bare soil0.3%
Other (grassland, water…)16.4%

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

Hydrology4 basins · 6 lakes · 32 rivers

Hydrology metrics for this exact territory

Stream length here

194,1km

Lake surface here

1,09km²

Basins crossed

4

Max stream order

3

Max drainage

10 833km²

Discharge in basins

13,3m³/s

Mean precip.

583mm/an

Mean T°

7,9°C

Moisture idx

-0,22

Max snow

27%

Mean runoff

213mm/an

Mean elev. (basins)

300m

Watersheds crossing here

Lakes (6, top by area)

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

0,7nW

Built-up

83,4%

Pesticides

24,3kg/km²

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

Protected areas68

IUCN IV · 26IUCN Not Reported · 23IUCN III · 18IUCN V · 1

Dymokursko

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2017

43 km²

Češovské lesy

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2016

7 km²

Podtrosecká údolí

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2018

5 km²

Complete list

+ 8 protected areas (top 60 shown)

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