. Bulletin of the United States Fish Commission. Fisheries -- United States; Fish-culture -- United States. 208 BULLETIN OF THE BUREAU OF FISHERIES During the early part of 1926 two distinct modes usually served to distinguish the first two year classes, but after May, 1926, a considerable overlapping between the first and Ihe second year classes resulted, probably owing to the greater rate of NO. 60^ LENGTH-INCHES IS 59 0 M mv JUL MAR MAY 30- 28- 2-23 JUN. AUG. APR 27 25 N 0Y7- JAN. JAN. 16 FEB. 13 19 27 FEB. 20- MAR 13 40 20 0 40 20 0 40 20 0 40 20 0 40 20 0 4
. Bulletin of the United States Fish Commission. Fisheries -- United States; Fish-culture -- United States. 208 BULLETIN OF THE BUREAU OF FISHERIES During the early part of 1926 two distinct modes usually served to distinguish the first two year classes, but after May, 1926, a considerable overlapping between the first and Ihe second year classes resulted, probably owing to the greater rate of NO. 60^ LENGTH-INCHES IS 59 0 M mv JUL MAR MAY 30- 28- 2-23 JUN. AUG. APR 27 25 N 0Y7- JAN. JAN. 16 FEB. 13 19 27 FEB. 20- MAR 13 40 20 0 40 20 0 40 20 0 40 20 0 40 20 0 40 20 0 0 5 10 15 20 25 0 5 10 l5 20 25 30 LENGTH-CENTIMETERS Fig. 43.—Length-frequency distribution of spots in Texas, 1926-27. Actual fretiucncics iiavc been smoothed by a moving average of threes. Roman numerals indicate year classes growth of the youngest or O class and the reduced rate of growth of the second or I class. An unusual feature in the length frequencies is the presence in the catch from MaySOto June 27, 1926, of an unusually large number of spots at 13 to 14 centi- P. OCT 10-31. 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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