Chenik Lake - Cook Inlet Aquaculture Association, Kenai, Alaska
Chenik Lake - Cook Inlet Aquaculture Association, Kenai, Alaska
Chenik Lake - Cook Inlet Aquaculture Association, Kenai, Alaska
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Appendix 6 Shell <strong>Lake</strong> 2007 – Macrozooplankton Density<br />
Site A<br />
Density (No/m 2 )<br />
Seasonal Mean<br />
Date 12-Jun 12-Jul 23-Aug 27-Sep 28-Sep (No/m 2 )<br />
Ergasilus<br />
Epischura 637 637<br />
Diaptomus 1,911 20,807 8,280 5,732 425 7,431<br />
Ovig. Diaptomus<br />
Cyclops 98,248 171,125 299,363 128,662 213,534 182,187<br />
Ovig. Cyclops 3,025 425 1,274 1,575<br />
Bosmina 1,274 1,699 34,395 7,643 3,821 9,766<br />
Ovig. Bosmina 637 1,274 2,547 1,486<br />
Daphnia l. 12,261 14,862 93,631 56,688 50,093 45,507<br />
Ovig. Daphnia l 159 849 15,924 15,924 10,188 8,609<br />
Daphnia r. 159 159<br />
Holopedium 84,713 1,911 5,094 30,573<br />
Ovig. Holopedium<br />
Total: 117,038 209,766 538,854 217,834 285,702 287,929<br />
Site B<br />
Density (No/m 2 )<br />
Seasonal Mean<br />
Date 12-Jun 12-Jul 23-Aug 27-Sep 28-Sep (No/m 2 )<br />
Ergasilus<br />
Epischura 2,548 318 1,433<br />
Diaptomus 1,592 32,803 7,006 318 10,430<br />
Ovig. Diaptomus<br />
Cyclops 57,643 184,713 391,083 151,592 195,364 196,079<br />
Ovig. Cyclops 2,866 955 1,274 1,698<br />
Bosmina 6,369 4,459 83,439 6,051 18,085 23,681<br />
Ovig. Bosmina 318 1,274 637 1,783 1,003<br />
Daphnia l. 18,153 26,433 40,764 14,650 31,075 26,215<br />
Ovig. Daphnia l 637 637 4,459 3,822 8,915 3,694<br />
Daphnia r.<br />
Holopedium 637 35,032 6,369 4,840 11,719<br />
Ovig. Holopedium<br />
Total: 87,898 249,363 565,605 184,713 261,335 275,953<br />
32
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