Ontologia

District · CZE

Rychnov nad Kněžnou

Czechia

DfbCold, no dry season, warm summer(98 %)

Species observed

2 847

Observations

102 857

Area

1 003,2km²

Ecological tissue

Sample of 27 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 Rychnov nad Kněžnou : 18 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 81 interactions GloBI sur 5 types (connectance 21.4%, filtre Serrano α=0.2). 10 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
28
Interactions affichées
81
Connectance
0.214
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

2 847 distinct species · 102 857 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

102 857 obs · 30 cellules
Obs. / cellule
≥ 17 923
8 201–17 922
3 546–8 200
2 548–3 545
< 2 548

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

Climate

Mean T°

7,6°C

Annual rain

891mm

Warmest m°

21,5°C

Coldest m°

-5,3°C

Elevation: 452 m on average (min 248 m, max 1 005 m)

Bioclimatic detailsExpert
Annual mean temp.
7,6°C
Annual rain
891mm
Warmest month
21,5°C
Coldest month
-5,3°C
Mean alt.
452m
Min
248m
Max
1 005m
Std. dev.
196m
Köppen-Geiger (dominant)
DfbCold, no dry season, warm summer(98 %)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

36,6g/kg

Clay

24,2%

Sand

25,6%

Silt

50,2%

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

Dominant lithology: mtGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,0
Org. C
57,3g/kg
Clay
22,6%
Sand
26,3%
Silt
51,1%
5–15 cm
pH H₂O
6,0
Org. C
33,7g/kg
Clay
24,7%
Sand
25,3%
Silt
50,0%
15–30 cm
pH H₂O
6,1
Org. C
19,0g/kg
Clay
25,2%
Sand
25,2%
Silt
49,7%

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

Land cover

Forest37.5%
Crops38.7%
Built-up0.8%
Bare soil0.3%
Other (grassland, water…)22.7%

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

Hydrology4 basins · 3 lakes · 36 rivers

Hydrology metrics for this exact territory

Stream length here

257,1km

Lake surface here

0,77km²

Basins crossed

4

Max stream order

4

Max drainage

5 117km²

Discharge in basins

8,1m³/s

Mean precip.

635mm/an

Mean T°

7,0°C

Moisture idx

-0,12

Max snow

27%

Mean runoff

240mm/an

Mean elev. (basins)

459m

Rivers / streams (36, ord ≥ 4)

24 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

79,9%

Pesticides

20,4kg/km²

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

Protected areas66

IUCN IV · 35IUCN Not Reported · 22IUCN III · 7IUCN V · 1IUCN Not Assigned · 1

Góry Stołowe

IUCN Not Reported

Special Protection Area (Birds Directive) · 2007

198 km²

Góry Orlickie

IUCN Not Reported

Site of Community Importance (Habitats Directive) · 2009

28 km²

Orlice a Labe

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2018

27 km²

Complete list

+ 6 protected areas (top 60 shown)

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