Ontologia

HydroBASINS lev08 watershed · #4080040890

Bassin de 財田川

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 5 administrative regions : Higashimiyoshi, Kan'onji, Mannō, Mitoyo, Miyoshi

2% lakePfafstetter: 41304038

Sub-basin area

238km²

Upstream area

238km²

Discharge

7,56m³/s

Mean elev.

218m

Administrative coverage

5 dept-equivalent regions (GADM L2)

10 intersecting protected areas

  • Mitoyo kaigan

    IUCN IV

    Prefectural Wildlife Protection Area

    2.15 km² overlap

  • Hashikura

    IUCN V

    Prefectural Natural Park

    1.76 km² overlap

  • Shippouzan

    IUCN V

    Green Space Environment Conservation Area(Kagawa)

    0.60 km² overlap

  • Marui

    IUCN IV

    Prefectural Wildlife Protection Area

    0.47 km² overlap

  • Setonaikai

    IUCN V

    National Park

    0.27 km² overlap

  • Unpenji

    IUCN IV

    Prefectural Wildlife Protection Area

    0.13 km² overlap

  • Oominakami

    IUCN V

    Green Space Environment Conservation Area(Kagawa)

    0.06 km² overlap

  • Common fishery right area(Kagawa)

    IUCN VI

    Common fishery right area

    0.04 km² overlap

  • Komatsuozan

    IUCN V

    Green Space Environment Conservation Area(Kagawa)

    0.03 km² overlap

1 more protected areas

  • Mannoike

    IUCN IV

    Prefectural Wildlife Protection Area

    0.00 km² overlap

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

Species present

194 distinct species · 560 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

560 obs · 6 cellules
Obs. / cellule
≥ 234
234–233
141–233
63–140
< 63

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

Ecological tissue

Sample of 27 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 財田川 : 23 espèces reliées par 32 interactions GloBI sur 3 types (connectance 8.5%, filtre Serrano α=0.2). 5 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
28
Interactions affichées
32
Connectance
0.085
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°

14,6°C

Annual rain

1 506mm

Moisture idx (CMI)

0,32

Runoff

1 081mm/an

PET

1 012mm

AET

1 004mm

Mean slope

9,5°

Water table

319cm

Forest

59%

Crops

11%

Urban

30%

Protected

2%

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