Ontologia

Town · JPN

Shichinohe

Japan

DfaCold, no dry season, hot summer(67 %)

Species observed

241

Observations

438

Area

343,6km²

Ecological tissue

Sample of 21 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 Shichinohe : 20 espèces reliées par 17 interactions GloBI sur 3 types (connectance 8.1%, filtre Serrano α=0.2). 1 bulle taxonomique (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
21
Interactions affichées
17
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

241 distinct species · 438 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

438 obs · 9 cellules
Obs. / cellule
≥ 175
175–174
51–174
29–50
< 29

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

1 830mm

Warmest m°

25,4°C

Coldest m°

-8,3°C

Elevation: 228 m on average (min 2 m, max 858 m)

Bioclimatic detailsExpert
Annual mean temp.
9,4°C
Annual rain
1 830mm
Warmest month
25,4°C
Coldest month
-8,3°C
Mean alt.
228m
Min
2m
Max
858m
Std. dev.
206m
Köppen-Geiger (dominant)
DfaCold, no dry season, hot summer(67 %)Cold

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

Soil & lithology

pH H₂O

5,0

Org. C

62,4g/kg

Clay

18,5%

Sand

46,8%

Silt

34,7%

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

Dominant lithology: suGLiM

3 soil depths detailedExpert
0–5 cm
pH H₂O
4,9
Org. C
87,9g/kg
Clay
18,0%
Sand
46,0%
Silt
35,9%
5–15 cm
pH H₂O
5,0
Org. C
58,9g/kg
Clay
18,6%
Sand
46,5%
Silt
34,9%
15–30 cm
pH H₂O
5,1
Org. C
40,5g/kg
Clay
19,0%
Sand
47,9%
Silt
33,2%

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

Land cover

Forest67.4%
Crops12.0%
Built-up1.0%
Bare soil0.6%
Other (grassland, water…)19.1%

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

Hydrology2 basins · 1 lakes · 14 rivers

Hydrology metrics for this exact territory

Stream length here

131,4km

Lake surface here

0,78km²

Basins crossed

2

Max stream order

3

Max drainage

4 371km²

Discharge in basins

0,8m³/s

Mean precip.

1 285mm/an

Mean T°

9,0°C

Moisture idx

0,37

Max snow

30%

Mean runoff

835mm/an

Mean elev. (basins)

175m

Watersheds crossing here

Lakes (1, top by area)

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

Human pressure

Pop. density

0hab/km²

Night light

0,3nW

Built-up

95,8%

Pesticides

39,2kg/km²

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

Protected areas6

IUCN IV · 3IUCN V · 2IUCN II · 1

Yamatoyama

IUCN IV

Prefectural Wildlife Protection Area · 2011

21 km²

Sagumi

IUCN IV

Prefectural Wildlife Protection Area · 2022

12 km²

Tenmabayashi

IUCN IV

Prefectural Wildlife Protection Area · 2010

5 km²

Sougamori

IUCN V

Green Space Conservation Area(Aomori) · 1975

1 km²

Temma

IUCN V

Green Space Conservation Area(Aomori) · 1975

0 km²

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