Reproduction and Age and Growth in Wisconsin Darters
Reproduction and Age and Growth in Wisconsin Darters
Reproduction and Age and Growth in Wisconsin Darters
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Table 10. <strong>Age</strong> <strong>and</strong> growth of B<strong>and</strong>ed <strong>Darters</strong> <strong>in</strong> Wiscons<strong>in</strong>.<br />
Southern Wiscons<strong>in</strong><br />
<strong>Age</strong> Class No. ofFish Total Length <strong>in</strong> mm Mean Calculated Total Length (nun) at Annulus<br />
Mean Range 1 2 3<br />
I 21 46.43 (43-50) 36.38<br />
II 8 50.50 (46-55) 34.00 45.12<br />
III 2 59.00 (59) 36.00 45.50 55.00<br />
Gr<strong>and</strong> Ave. 35.74 45.20 55.00<br />
Increments of<br />
<strong>Growth</strong> 35.74 10.80 9.50<br />
No; ofFish 31 31 10 2 I<br />
;, , I<br />
Central Wiscons<strong>in</strong><br />
<strong>Age</strong> Class No. ofFish Totall..ength <strong>in</strong> mm Mean Calculated Totall..ength (mm) at Annulus<br />
Mean Range 1 2 3 4 I<br />
I 71 43.07 (36-57) 37.17 I,<br />
II 117 52.10 (44-60) 36.36 50.95<br />
III 47 56.25 (49-62) 35.82 48.46 54.93<br />
IV 4 61.25 (57-65) 38.50 50.75 57.25 61.25<br />
Gr<strong>and</strong> Ave. 36.53 50.24 55.11 61.25<br />
Increments of<br />
<strong>Growth</strong> 36.53 13.98 6.47 4.00<br />
No. offish 239 239 168 51 4<br />
Northern Wiscons<strong>in</strong><br />
<strong>Age</strong> Class No. of Fish Total Length <strong>in</strong> mm Mean Calculated Totall..ength (nun) at Annulus<br />
Mean Range 123<br />
I 2 48.00 (47-49) 34.00<br />
II 3 52.67 (51-54) 37.00 47.67<br />
III 3 60.33 (56-68) 38.67 49.00 56.67<br />
Gr<strong>and</strong> Ave. 36.88 48.33 56.67<br />
Increments of<br />
<strong>Growth</strong> 36.88 10.50 7.67<br />
No. ofFish 8 8 6 3<br />
26
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