Age determination in fish fish. Johannes Reibisch, working for the Commission of Scientific Investigation of German Seas at Kiel, attempted to use Hoffbauer’s techniques to age plaice ("Plueronectes platessa") but found it difficult to accurately discern annuli. He decided to study a different structure and in 1899 he published the first procedures using otoliths as an aging structure. A fellow scientist also with the German Commission at Kiel, Friedriche Heincke, also frustrated with difficult scale annuli, further studied other structures to age fish. He discovered annuli in the vertebrae, opercula, and pectoral girdle and published his findings in Heicke 1905. The works of Hoffbauer,
The Ink Spots Ink Spots called the Brown Dots (which later became the Four Tunes). Watson's place was filled by Billy "Butterball" Bowen who sang with the group from 1943 to 1952. In 1952, Fuqua left Kenny to form his own vocal group using the name "Ink Spots". At this time Kenny and Fuqua each owned 50% of the Ink Spots, however it was decided by court ruling that Kenny's group was to continue on as the original "Ink Spots" while Fuqua's group was to use the name "Charlie Fuqua's New Ink Spots". Fuqua however did not go by this name and against