Ontologia

HydroBASINS lev08 watershed · #4080044370

Bassin de 熊川

A watershed (drainage basin) is not a body of water — it is the land area where rainfall converges towards a single river that eventually reaches the sea (or an endorheic basin). Boundaries follow ridgelines.

Crosses 7 administrative regions : Futaba, Kawauchi, Namie, Naraha, Tamura +2

Coastal basinPfafstetter: 41301553

Sub-basin area

281,7km²

Upstream area

281,7km²

Discharge

6,28m³/s

Mean elev.

215m

Administrative coverage

7 dept-equivalent regions (GADM L2)

8 intersecting protected areas

  • Akagi

    IUCN IV

    Prefectural Wildlife Protection Area

    6.35 km² overlap

  • Common fishery right area

    5.25 km² overlap

  • Gomaizawa

    IUCN IV

    Prefectural Wildlife Protection Area

    2.21 km² overlap

  • Yonomori

    IUCN IV

    Prefectural Wildlife Protection Area

    0.30 km² overlap

  • Okuma

    IUCN IV

    Prefectural Wildlife Protection Area

    0.09 km² overlap

  • Prefectural Natural Park

    0.09 km² overlap

  • Joroku

    IUCN IV

    Prefectural Wildlife Protection Area

    0.08 km² overlap

  • Prefectural Nature Conservation Area

    0.03 km² overlap

Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.

Species present

510 distinct species · 4 219 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

4 219 obs · 9 cellules
Obs. / cellule
≥ 2 407
2 407–2 406
428–2 406
197–427
< 197

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

Ecological tissue

Sample of 34 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 Bassin de 熊川 : 24 espèces reliées par 71 interactions GloBI sur 3 types (connectance 11.3%, filtre Serrano α=0.2). 12 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
36
Interactions affichées
71
Connectance
0.113
Patrimoniales
0
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Hydroclimate (BasinATLAS lev08)

Mean T°

11,8°C

Annual rain

1 359mm

Moisture idx (CMI)

0,35

Runoff

706mm/an

PET

878mm

AET

876mm

Mean slope

7,0°

Water table

257cm

Forest

55%

Crops

10%

Urban

8%

Protected

3%

HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)