. Bulletin of the United States Fish Commission. Fisheries -- United States; Fish-culture -- United States. Bull., U. S. B. F., 1928. (Doc. 1047.). Experiment 4 Fig. 28.—Marked at Bonneville hatchery during September, 1916, when 12 months old. Recovered at Astoria. Oreg., May 18, 1920, in its fifth year. Female, either 16 or 21 pounds in weight. This scale was taken from the skin attached to the scar of the dorsal fin, which accounts for its small size. This is the most confusing scale in the entire collection from marked Chinook salmon. In the absence of knowledge of the early
. Bulletin of the United States Fish Commission. Fisheries -- United States; Fish-culture -- United States. Bull., U. S. B. F., 1928. (Doc. 1047.). Experiment 4 Fig. 28.—Marked at Bonneville hatchery during September, 1916, when 12 months old. Recovered at Astoria. Oreg., May 18, 1920, in its fifth year. Female, either 16 or 21 pounds in weight. This scale was taken from the skin attached to the scar of the dorsal fin, which accounts for its small size. This is the most confusing scale in the entire collection from marked Chinook salmon. In the absence of knowledge of the early history of the fish the check marked 2 might have been mistaken for the first winter check. X 13 Fig. 29.—Nuclear region of scale shown in Figure 26. X 25 Fig. 30.—Marked at Bonneville hatchery during September, 1916, when approximately 12 months old. Recovered near Altoona, Wash., June .5, 1920, in its fifth year. Female, 32 inches long and weighing 21 pounds, showing nucleus lacking incidental check and having only two or three rings of intermediate growth. X 25 Fig. 31.—Marked at Bonneville liatchery during September, 1916. when approximately 12 months old. Recovered at Ilwaco, May 17, 1920. in its fifth year. Female, inches long- and weighing pounds, showing a very poorly differeiitiateil nucleus. X 25. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original United States Fish Commission. Washington, The Commission, Govt. Print. Off
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Keywords: ., book, bookcentury1900, bookcollectionbiodiversity, bookdecade1920
