Ontologia

HydroBASINS lev08 watershed · #4080041220

Bassin de 仁淀川

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 19 administrative regions : Haruno, Hidaka, Ino, Kumakōgen, Kōchi +14

2% lakePfafstetter: 41304060

Sub-basin area

1 564km²

Upstream area

1 564km²

Discharge

64,65m³/s

Mean elev.

623m

Administrative coverage

19 dept-equivalent regions (GADM L2)

11 more

30 intersecting protected areas

21 more protected areas

  • Shikoku Karst (kochi)

    IUCN V

    Prefectural Natural Park

    6.38 km² overlap

  • Besshi

    IUCN IV

    Prefectural Wildlife Protection Area

    6.38 km² overlap

  • Iwayaji

    IUCN IV

    Prefectural Wildlife Protection Area

    5.59 km² overlap

  • Ino

    IUCN IV

    Prefectural Wildlife Protection Area

    5.54 km² overlap

  • Kuishi yama jingamori

    IUCN V

    Prefectural Natural Park

    4.96 km² overlap

  • Saragamine misakatoge

    IUCN IV

    Prefectural Wildlife Protection Area

    2.72 km² overlap

  • Takataru

    IUCN IV

    Prefectural Wildlife Protection Area

    2.60 km² overlap

  • PREFECTURAL FOREST IN EHIME PREFECTURE

    IUCN Not Applicable

    OECM

    2.53 km² overlap

  • Kasagata

    IUCN IV

    Prefectural Wildlife Protection Area

    2.22 km² overlap

  • Yokokura

    IUCN IV

    Prefectural Wildlife Protection Area

    2.03 km² overlap

  • Yasui

    IUCN IV

    Prefectural Wildlife Protection Area

    1.87 km² overlap

  • Hodono

    IUCN IV

    Prefectural Wildlife Protection Area

    1.81 km² overlap

  • Omogo daisan dam

    IUCN IV

    Prefectural Wildlife Protection Area

    1.31 km² overlap

  • Koya yama

    IUCN V

    Prefectural Nature Conservation Area

    1.30 km² overlap

  • Yokokura yama

    IUCN V

    Prefectural Natural Park

    1.17 km² overlap

  • Ishizuchi sankei

    IUCN IV

    Prefectural Wildlife Protection Area

    1.16 km² overlap

  • Fuegataki

    IUCN IV

    Prefectural Wildlife Protection Area

    0.97 km² overlap

  • Sakawacho nishigumi

    IUCN IV

    Prefectural Wildlife Protection Area

    0.91 km² overlap

  • Shikoku Mountains

    IUCN V

    Green Corridor

    0.62 km² overlap

  • Shikoku karst

    IUCN IV

    Prefectural Wildlife Protection Area

    0.48 km² overlap

  • Taihoji

    IUCN IV

    Prefectural Wildlife Protection Area

    0.30 km² overlap

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

Species present

3 154 distinct species · 28 891 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

28 891 obs · 53 cellules
Obs. / cellule
≥ 2 608
1 382–2 607
593–1 381
307–592
< 307

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

Ecological tissue

Sample of 5 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 仁淀川 : 3 espèces reliées par 4 interactions GloBI sur 1 type (connectance 40.0%, filtre Serrano α=0.2). 2 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
5
Interactions affichées
4
Connectance
0.400
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°

12,8°C

Annual rain

2 200mm

Moisture idx (CMI)

0,58

Runoff

1 178mm/an

PET

921mm

AET

920mm

Mean slope

19,3°

Water table

625cm

Forest

91%

Crops

3%

Urban

4%

Protected

11%

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