Ontologia

HydroBASINS lev08 watershed · #4080042860

Bassin de 和田川

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 4 administrative regions : Imizu, Takaoka, Tonami, Toyama

Coastal basin 2% lakePfafstetter: 41301179

Sub-basin area

226,3km²

Upstream area

226,3km²

Discharge

11,77m³/s

Mean elev.

40m

Administrative coverage

4 dept-equivalent regions (GADM L2)

11 intersecting protected areas

  • Common fishery right area(Toyama)

    IUCN VI

    Common fishery right area

    4.69 km² overlap

  • Masuyama

    IUCN IV

    Prefectural Wildlife Protection Area

    3.71 km² overlap

  • Ranjoyama

    IUCN IV

    Prefectural Wildlife Protection Area

    1.59 km² overlap

  • Kurehayama

    IUCN IV

    Prefectural Wildlife Protection Area

    1.11 km² overlap

  • Shogawa karyu

    IUCN IV

    Prefectural Wildlife Protection Area

    0.86 km² overlap

  • Yachono sono

    IUCN IV

    Prefectural Wildlife Protection Area

    0.63 km² overlap

  • Neinosato

    IUCN IV

    Prefectural Wildlife Protection Area

    0.29 km² overlap

  • Zinzugawa kako

    IUCN IV

    Prefectural Wildlife Protection Area

    0.19 km² overlap

  • Tajiriike

    IUCN IV

    Prefectural Wildlife Protection Area

    0.05 km² overlap

2 more protected areas

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

Species present

1 659 distinct species · 10 303 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

10 303 obs · 6 cellules
Obs. / cellule
≥ 2 836
2 836–2 835
2 818–2 835
1 721–2 817
< 1 721

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

Ecological tissue

Sample of 17 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 和田川 : 13 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 21 interactions GloBI sur 3 types (connectance 13.7%, filtre Serrano α=0.2). 5 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
18
Interactions affichées
21
Connectance
0.137
Patrimoniales
1
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°

13,8°C

Annual rain

2 367mm

Moisture idx (CMI)

0,60

Runoff

1 639mm/an

PET

958mm

AET

956mm

Mean slope

2,1°

Water table

59cm

Forest

26%

Crops

10%

Urban

62%

Protected

4%

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