Ontologia

Town · JPN

Ōtsuki

Japan

CfaTemperate, no dry season, hot summer(100 %)

Species observed

644

Observations

1 180

Area

118,4km²

Ecological tissue

Sample of 20 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 Ōtsuki : 15 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 19 interactions GloBI sur 2 types (connectance 10.0%, filtre Serrano α=0.2). 5 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
20
Interactions affichées
19
Connectance
0.100
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

644 distinct species · 1 180 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

1 180 obs · 4 cellules
Obs. / cellule
≥ 598
598–597
388–597
388–387
< 388

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

Climate

Mean T°

17,7°C

Annual rain

2 370mm

Warmest m°

27,4°C

Coldest m°

6,7°C

Elevation: 117 m on average (min -162 m, max 269 m)

Bioclimatic detailsExpert
Annual mean temp.
17,7°C
Annual rain
2 370mm
Warmest month
27,4°C
Coldest month
6,7°C
Mean alt.
117m
Min
-162m
Max
269m
Std. dev.
77m
Köppen-Geiger (dominant)
CfaTemperate, no dry season, hot summer(100 %)Temperate

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

Hydrology1 basins · 0 lakes · 6 rivers

Hydrology metrics for this exact territory

Stream length here

15,7km

Basins crossed

1

Max stream order

2

Max drainage

1 727km²

Discharge in basins

1,1m³/s

Mean precip.

2 005mm/an

Mean T°

15,6°C

Moisture idx

0,48

Max snow

9%

Mean runoff

1 063mm/an

Mean elev. (basins)

190m

Watersheds crossing here

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

Protected areas8

IUCN IV · 5IUCN V · 2IUCN VI · 1🌊 Marine · 8

Odo

IUCN IV

Prefectural Wildlife Protection Area · 2014

8 km²

Sukumo

IUCN V

Prefectural Natural Park · 1988

7 km²

Akadakayama

IUCN IV

Prefectural Wildlife Protection Area · 2020

2 km²

Himeshima

IUCN IV

Prefectural Wildlife Protection Area · 2015

0 km²

Complete list

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