Marine Mammals Information DATABASE

Information on dolphins, whales, seals, sea lions, dugongs, etc., such as magazine mammals' pictorial books, stranding DBs, stranding bulletins, and literature DB.

Stranding News (last update date: 19, February, 2026)

11, July, 1997

Finless porpoise(s) stranded Chosei-gun Ichinomiya-machi ~ Isumi-shi Chiba-ken

 

Finless porpoise(s) stranded Chosei-gun Ichinomiya-machi ~ Isumi-shi Chiba-ken

09, July, 1997

Steller sea lion(s) dead stranding Shari-gun Shari-Cho Hokkaido

 

Steller sea lion(s) dead stranding Shari-gun Shari-Cho Hokkaido

03, July, 1997

Pacific white-sided dolphin(s) drift Muroran-shi Hokkaido

02, July, 1997

Pacific white-sided dolphin(s) dead stranding Hokkaido

 

Dall's porpoise(s) dead stranding Hokkaido

30, June, 1997

Dall's porpoise(s) dead stranding Otaru-shi Hokkaido

28, June, 1997

Common dolphin(s) dead stranding Ehime-ken

27, June, 1997

Dall's porpoise(s) dead stranding Otaru-shi Hokkaido

25, June, 1997

Unidentified Mesoplodon(s) dead stranding Tomamae-gun Shosanbetsu-Mura Hokkaido

23, June, 1997

Dall's porpoise(s) dead stranding Otaru-shi Hokkaido

22, June, 1997

Finless porpoise(s) dead stranding Fukuoka-shi Fukuoka-ken

16, June, 1997

Dwarf sperm whale(s) dead stranding Miyazaki-shi Miyazaki-ken

13, June, 1997

Dall's porpoise(s) live stranding Mashike-gun Mashike-Cho Hokkaido

12, June, 1997

Unidentified baleen whale(s) strayed into a harbor Takaishi-shi Osaka-fu

10, June, 1997

Finless porpoise(s) dead stranding Mie-ken

 

Dall's porpoise(s) live stranding Rumoi-shi Hokkaido

09, June, 1997

Minke whale(s) by-caught Aomori-ken

06, June, 1997

Dall's porpoise(s) live stranding Otaru-shi Hokkaido

Marine Mammals Stranding Database

Stranding Database

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Illustrated Guide of Marine Mammals

Illustrated Guide of Marine Mammals

Relevant literature of Marine Mammals Stranding (PDF)

Relevant literature of Marine Mammals Stranding

Topics

A blue whale calf stranded at Kamakura ca 60 km SW from Tokyo（August 2018）