Ontologia

City · JPN

Kitaakita

Japan

DfaCold, no dry season, hot summer(72 %)

Species observed

2 071

Observations

9 318

Area

1 150,9km²

Ecological tissue

Sample of 28 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 Kitaakita : 21 espèces reliées par 35 interactions GloBI sur 3 types (connectance 8.6%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
29
Interactions affichées
35
Connectance
0.086
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

2 071 distinct species · 9 318 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

9 318 obs · 33 cellules
Obs. / cellule
≥ 1 672
495–1 671
275–494
133–274
< 133

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

Climate

Mean T°

9,4°C

Annual rain

2 664mm

Warmest m°

25,6°C

Coldest m°

-8,3°C

Elevation: 365 m on average (min 24 m, max 1 257 m)

Bioclimatic detailsExpert
Annual mean temp.
9,4°C
Annual rain
2 664mm
Warmest month
25,6°C
Coldest month
-8,3°C
Mean alt.
365m
Min
24m
Max
1 257m
Std. dev.
266m
Köppen-Geiger (dominant)
DfaCold, no dry season, hot summer(72 %)Cold

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

Soil & lithology

pH H₂O

4,9

Org. C

69,4g/kg

Clay

25,6%

Sand

38,1%

Silt

36,3%

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

Dominant lithology: suGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
4,8
Org. C
97,4g/kg
Clay
26,0%
Sand
37,3%
Silt
36,7%
5–15 cm
pH H₂O
5,0
Org. C
69,4g/kg
Clay
25,9%
Sand
37,8%
Silt
36,4%
15–30 cm
pH H₂O
5,0
Org. C
41,5g/kg
Clay
25,0%
Sand
39,2%
Silt
35,8%

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

Land cover

Forest86.2%
Crops3.3%
Built-up0.4%
Bare soil0.2%
Other (grassland, water…)9.9%

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

Hydrology10 basins · 1 lakes · 85 rivers

Hydrology metrics for this exact territory

Stream length here

451,0km

Lake surface here

1,30km²

Basins crossed

10

Max stream order

5

Max drainage

4 066km²

Discharge in basins

149,6m³/s

Mean precip.

1 582mm/an

Mean T°

8,9°C

Moisture idx

0,49

Max snow

40%

Mean runoff

1 093mm/an

Mean elev. (basins)

373m

Watersheds crossing here

1 more basins

Lakes (1, top by area)

Rivers / streams (85, ord ≥ 4)

73 more river segments

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

Human pressure

Pop. density

0hab/km²

Night light

0,1nW

Built-up

44,0%

Pesticides

57,5kg/km²

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

Protected areas34

IUCN IV · 26IUCN V · 7IUCN II · 1

Taihe zan

IUCN V

Prefectural Natural Park · 2005

120 km²

Hachimantai

IUCN IV

Prefectural Wildlife Protection Area · 2019

110 km²

Complete list

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