Ontologia

City · JPN

Mikasa

Japan

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

Species observed

147

Observations

761

Area

303,8km²

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 Mikasa : 24 espèces reliées par 40 interactions GloBI sur 4 types (connectance 8.1%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
32
Interactions affichées
40
Connectance
0.081
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

147 distinct species · 761 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

761 obs · 9 cellules
Obs. / cellule
≥ 558
558–557
56–557
18–55
< 18

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

Climate

Mean T°

6,2°C

Annual rain

1 972mm

Warmest m°

23,1°C

Coldest m°

-12,6°C

Elevation: 327 m on average (min 27 m, max 858 m)

Bioclimatic detailsExpert
Annual mean temp.
6,2°C
Annual rain
1 972mm
Warmest month
23,1°C
Coldest month
-12,6°C
Mean alt.
327m
Min
27m
Max
858m
Std. dev.
162m
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

5,1

Org. C

68,2g/kg

Clay

22,5%

Sand

42,5%

Silt

35,0%

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

Dominant lithology: suGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,0
Org. C
90,7g/kg
Clay
22,9%
Sand
41,9%
Silt
35,2%
5–15 cm
pH H₂O
5,1
Org. C
70,9g/kg
Clay
22,2%
Sand
42,6%
Silt
35,3%
15–30 cm
pH H₂O
5,2
Org. C
43,1g/kg
Clay
22,5%
Sand
42,9%
Silt
34,6%

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

Land cover

Forest81.9%
Crops3.4%
Built-up0.3%
Bare soil0.1%
Other (grassland, water…)14.2%

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

Hydrology3 basins · 1 lakes · 20 rivers

Hydrology metrics for this exact territory

Stream length here

107,4km

Lake surface here

4,06km²

Basins crossed

3

Max stream order

3

Max drainage

10 374km²

Discharge in basins

59,8m³/s

Mean precip.

1 216mm/an

Mean T°

6,6°C

Moisture idx

0,36

Max snow

43%

Mean runoff

1 119mm/an

Mean elev. (basins)

185m

Rivers / streams (20, ord ≥ 4)

8 more river segments

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

Human pressure

Pop. density

0hab/km²

Night light

0,5nW

Built-up

31,8%

Pesticides

34,5kg/km²

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

Protected areas2

IUCN V · 1IUCN IV · 1

Kashiwamachi

IUCN IV

Prefectural Wildlife Protection Area · 2004

4 km²

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