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Otolith Results

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Reference Collections For Age Determination Of Select Northwest Atlantic Species

The Fishery Biology Program has photographs of our reference collections (known-age fish) for various species. Currently, there are images available for Atlantic cod, haddock, and American shad.
February 28, 2020 - Data Set ,
HADREFCOLL.png

How To Request Samples From The Age-Structure Archive

Guidance for requesting a loan of age structures from the Northeast Fisheries Science Center's archived collection.
February 19, 2020 - Document ,
Buttterfish otoliths.png

Fish Life History Research in the Pacific

Effective fisheries management requires an understanding of fish growth rates, reproduction, and mortality.
1600x1067-fish-otolith-JoeOMalley.jpg

Comparative Demography of Commercially-Harvested Snappers and an Emperor From American Samoa

The life histories of the humpback red snapper, yellow-lined snapper, and yellow-lip emperor.
June 18, 2018 - Peer-Reviewed Research ,

Life History of Abyssal and Hadal Fish From Otolith Growth Zones and Oxygen Isotopic Compositions

The first study of the life history of the deepest living fish.
May 22, 2018 - Peer-Reviewed Research ,

Fish Otolith Collection Database

The database is searchable by common name and returns numbers aged and collected by area. Vessel and cruise information is available for survey collections, and collection numbers for the Observer program are available by area. 
February 28, 2018 - Query Tool ,

The Grander Blue Marlin: A Young Giant

Scientists reveal the age of a massive blue marlin that was 12 feet long and 1,245 pounds.
October 31, 2017 - Feature Story ,
PacificIslandsFisheriesGroup-marlin-fishermen.jpg

References for Age Determination and Otolith Research

Special Publications on Fish Age Determination and Otolith Symposia.
October 22, 2012 - Other Reports ,