Ayaka T. Matsuda

Hakodate, Japan

Last Updated: 09/26/2026

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Found 11 publications

Notes on stomach contents of pygmy and dwarf sperm whales (Kogia spp.) from around Japan.

Notes on stomach contents of pygmy and dwarf sperm whales (Kogia spp.) from around Japan.

Journal: Advances in marine biology

Published: November 18, 2023

Diphyllobothrium stemmacephalum (Cestoda: Diphyllobothriidae) found from a harbor porpoise in northern Japan, with comments on a geographical gap with human infection cases in southern Japan.

Diphyllobothrium stemmacephalum (Cestoda: Diphyllobothriidae) found from a harbor porpoise in northern Japan, with comments on a geographical gap with human infection cases in southern Japan.

Journal: Parasitology international

Published: May 25, 2021

Foraging activity of harbour porpoises around a bottom-gillnet in a coastal fishing ground, under the risk of bycatch.

Foraging activity of harbour porpoises around a bottom-gillnet in a coastal fishing ground, under the risk of bycatch.

Journal: PloS one

Published: August 27, 2020

Gastric ulceration caused by genetically identified Anisakis simplex sensu stricto in a harbor porpoise from the Western Pacific stock.

Gastric ulceration caused by genetically identified Anisakis simplex sensu stricto in a harbor porpoise from the Western Pacific stock.

Journal: Parasitology international

Published: July 21, 2020

Serologic survey of Brucella infection in cetaceans inhabiting along the coast of Japan.

Serologic survey of Brucella infection in cetaceans inhabiting along the coast of Japan.

Journal: The Journal of veterinary medical science

Published: November 22, 2019

Description of a new species of beaked whale (Berardius) found in the North Pacific.

Description of a new species of beaked whale (Berardius) found in the North Pacific.

Journal: Scientific reports

Published: November 30, 2018

Description of the karyotypes of Stejneger's beaked whale (Mesoplodon stejnegeri) and Hubbs' beaked whale (M. carlhubbsi).

Description of the karyotypes of Stejneger's beaked whale (Mesoplodon stejnegeri) and Hubbs' beaked whale (M. carlhubbsi).

Journal: Genetics and molecular biology

Published: October 20, 2016

Concentration and congener pattern of polychlorinated biphenyls in blubber and liver of Hubbs' beaked whale (Mesoplodon carlhubbsi), using a sulfoxide and an Ag-ION solid phase extraction cartridge as a simplified cleanup technique for biological samples.

Concentration and congener pattern of polychlorinated biphenyls in blubber and liver of Hubbs' beaked whale (Mesoplodon carlhubbsi), using a sulfoxide and an Ag-ION solid phase extraction cartridge as a simplified cleanup technique for biological samples.

Journal: Marine pollution bulletin

Published: June 23, 2016

Polybrominated diphenyl ethers (PBDEs) and their hydroxylated and methoxylated analogues in the blood of harbor, Dall's and finless porpoises from the Japanese coastal waters.

Polybrominated diphenyl ethers (PBDEs) and their hydroxylated and methoxylated analogues in the blood of harbor, Dall's and finless porpoises from the Japanese coastal waters.

Journal: Marine environmental research

Published: December 09, 2015

Brown adipose tissue in cetacean blubber.

Brown adipose tissue in cetacean blubber.

Journal: PloS one

Published: July 14, 2014

Stable isotope ratios of carbon, nitrogen and oxygen in killer whales (Orcinus orca) stranded on the coast of Hokkaido, Japan.

Stable isotope ratios of carbon, nitrogen and oxygen in killer whales (Orcinus orca) stranded on the coast of Hokkaido, Japan.

Journal: Marine pollution bulletin

Published: May 20, 2014

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Last Updated: 09/26/2026