Table 9: Top*(*): Average 2009-13 (June-October) percentage of zooplankton standing stock by taxa consumed per day by all of the limnetic fish plus Mysis. Bottom (**): Average (June-October) percentage of zooplankton production by taxa consumed per day by all of the limnetic fish plus Mysis, showing the estimates based on egg-ratio production (for non-mysid zooplankton) and bioenergetic-based production (for Mysis) estimates on the first rows for each year, and the parenthetical estimates on the second row for each year show estimates of the percentage of zooplankton production consumed using the size frequency and increment summation methods, in that order. The averages shown at the bottom represent the averages of bioenergetics estimates (Mysis) and the egg-ratio (other zooplankton) over 2009-2013.

Bosmina Diaphanosoma D. thomasi Daphnia Epischura L. ashlandi Mysis Chironomids Rotifers Leptodora
Percent of prey standing stock consumed per day
2009 4.4 0.0 0.6 3.0 2.8 0.4 0.9 1.2 0.5 0.7
2010 2.1 2.7 0.6 3.4 2.8 0.2 0.7 15.9 0.4 2.9
2011 11.1 - 1.1 9.2 8.0 0.1 1.6 21 0.3 1.0
2012 6.1 0.7 1.2 10.7 2.9 0.1 0.9 26.9 0.7 2.9
2013 14.9 0.9 1.9 12.9 5.0 0.6 1.0 22.6 9.1 0.0
Average 7.7 1.1 1.1 7.8 4.3 0.3 1.0 17.5 2.2 1.5
Percent of prey production consumed per day
2009 49 0.2 26 46 - 11 140 nd nd nd
- (9, 34) - (359, 2694) (3, 5) (38, 90) - - -
2010 21 6 26 32 - 1 93 nd nd nd
- (12, 37) - (173, 285) (1, 17) (49, 93) - - -
2011 125 - 15 106 - 1 188 nd nd nd
- (10, 11) - (293, 1260) (1, 3) (140, 331) - - -
2012 53 3 29 49 - 2 123 nd nd nd
- (16, 30) - (122, 287) (1, 9) (37, 77) - - -
2013 90 3 32 114 - 7 135 nd nd nd
- (24, 33) - (325, 691) (5, 47) (59, 82) - - -
Average 68 3 26 69 - 4 136 - - -