Ontologia

Rivière· 12 segments

鳴瀬川

Crosses 6 administrative regions : Higashimatsushima, Kami Town, Matsushima, Misato, Shikama +1

rivière

Total length

84km

Max discharge

24,8m³/s

Max Strahler

4

Segments matched

12

River geography6 admin regions · 0 communes

Parent watershed

hybas-40800442001296 km²

6 administrative regions crossed (GADM L2)

  • Kami Town
    Miyagi · Japan
    29.7 km
    in this dpt
  • Ōsaki
    Miyagi · Japan
    23.5 km
    in this dpt
  • Misato
    Miyagi · Japan
    8.6 km
    in this dpt
  • Shikama
    Miyagi · Japan
    4.1 km
    in this dpt
  • Matsushima
    Miyagi · Japan
    0.4 km
    in this dpt
  • Higashimatsushima
    Miyagi · Japan
    0.0 km
    in this dpt

7 intersecting protected areas

1 page = 1 named river (aggregation of 12 HydroRIVERS v10 segments). Spatial join cached after first hit.

Species present

17 distinct species · 25 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

Sample of 4 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 鳴瀬川 : 4 espèces reliées par 2 interactions GloBI sur 2 types (connectance 33.3%, filtre Serrano α=0.2).

Espèces affichées
4
Interactions affichées
2
Connectance
0.333
Patrimoniales
0
Plus dense que (national)0 %(top 100%)

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

Hydrology (HydroRIVERS v10)

Total length

84km

Max discharge

24,8m³/s

Max Strahler

4

Segments matched

12

HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.