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,
Cooking on the Wild Side Fish Commission with the intention of showcasing the natural beauty of Arkansas and the many sporting and nature activities available in the wild, each segment concludes with Speer sharing a recipe or two, using her castiron cookery." "Arkansas Outdoors" production stopped in early 2011, although "Cooking on the Wild Side" continued. "Cooking on the Wild Side" became its own series in 2006 as "Cooking on the Wildside: A Farmer's Market Tour with Phyllis" in part "as an answer to the requests the station received for Phyllis Speer's recipes," according to AETN. It evolved into its modern format in 2012 and