Ontologia

City · JPN

Kōriyama

Japan

CfaTemperate, no dry season, hot summer(55 %)

Species observed

1 041

Observations

2 996

Area

738,7km²

Ecological tissue

Sample of 29 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 Kōriyama : 22 espèces reliées par 46 interactions GloBI sur 5 types (connectance 8.7%, filtre Serrano α=0.2). 11 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
33
Interactions affichées
46
Connectance
0.087
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

1 041 distinct species · 2 996 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

2 996 obs · 21 cellules
Obs. / cellule
≥ 1 226
168–1 225
87–167
49–86
< 49

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

Climate

Mean T°

11,1°C

Annual rain

1 468mm

Warmest m°

26,9°C

Coldest m°

-5,4°C

Elevation: 464 m on average (min 225 m, max 1 385 m)

Bioclimatic detailsExpert
Annual mean temp.
11,1°C
Annual rain
1 468mm
Warmest month
26,9°C
Coldest month
-5,4°C
Mean alt.
464m
Min
225m
Max
1 385m
Std. dev.
213m
Köppen-Geiger (dominant)
CfaTemperate, no dry season, hot summer(55 %)Temperate

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

Soil & lithology

pH H₂O

5,4

Org. C

51,1g/kg

Clay

23,5%

Sand

40,9%

Silt

35,6%

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

Dominant lithology: suGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,4
Org. C
73,0g/kg
Clay
23,4%
Sand
40,7%
Silt
35,9%
5–15 cm
pH H₂O
5,4
Org. C
47,7g/kg
Clay
24,1%
Sand
40,3%
Silt
35,7%
15–30 cm
pH H₂O
5,5
Org. C
32,7g/kg
Clay
22,9%
Sand
41,8%
Silt
35,3%

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

Land cover

Forest61.6%
Crops12.4%
Built-up3.7%
Bare soil0.5%
Other (grassland, water…)21.8%

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

Hydrology8 basins · 2 lakes · 34 rivers

Hydrology metrics for this exact territory

Stream length here

254,4km

Lake surface here

0,54km²

Basins crossed

8

Max stream order

5

Max drainage

4 486km²

Discharge in basins

41,1m³/s

Mean precip.

1 372mm/an

Mean T°

10,5°C

Moisture idx

0,32

Max snow

28%

Mean runoff

753mm/an

Mean elev. (basins)

458m

Watersheds crossing here

Lakes (2, top by area)

Rivers / streams (34, ord ≥ 4)

22 more river segments

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

Human pressure

Pop. density

3hab/km²

Night light

1,8nW

Built-up

372,4%

Pesticides

97,1kg/km²

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

Protected areas22

IUCN IV · 12IUCN V · 9IUCN II · 1

Inawashiro

IUCN IV

Prefectural Wildlife Protection Area · 2004

104 km²

Kooriyama

IUCN IV

Prefectural Wildlife Protection Area · 2005

101 km²

Yomogidayama

IUCN IV

Prefectural Wildlife Protection Area · 2013

18 km²

Complete list

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