| Report Year: 2009 |
| Five Island Lake, Palo Alto County |
| Zooplankton |
| | 6/4/2009 | 7/8/2009 | 2009 | 2007 | 2006 | 2005 | 2004 | 2003 | 2002 | 2001 | 2000 |
| Suborder/Genus | Dry Mass (μg/L) | Dry Mass (μg/L) | Dry Mass (μg/L) | Dry Mass (μg/L) | Dry Mass (μg/L) | Dry Mass (μg/L) | Dry Mass (μg/L) | Dry Mass (μg/L) | Dry Mass (μg/L) | Dry Mass (μg/L) | Dry Mass (μg/L) |
| Cladocera |
| Bosmina | 15.288 | 0.000 | 7.644 | 13.982 | 5.864 | 11.580 | 6.808 | 25.290 | 24.976 | 5.526 | 0.000 |
| Ceriodaphnia | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 3.377 | 0.000 |
| Daphnia | 30.614 | 121.870 | 76.242 | 19.553 | 21.526 | 6.694 | 105.158 | 36.143 | 67.664 | 24.465 | 19.038 |
| Copepoda |
| Calanoida | 37.106 | 48.553 | 42.829 | 20.453 | 36.076 | 49.844 | 501.471 | 108.668 | 53.248 | 7.226 | 21.673 |
| Cyclopoida | 0.000 | 16.246 | 8.123 | 7.741 | 4.882 | 8.759 | 46.321 | 18.055 | 11.860 | 14.101 | 30.911 |
| Nauplii | 7.345 | 38.121 | 22.733 | 13.399 | 8.513 | 25.293 | 32.052 | 8.837 | 25.142 | 10.019 | 3.319 |
| Nauplii |
| Nauplii | 7.345 | 38.121 | 22.733 | 13.399 | 8.513 | 25.293 | 32.052 | 8.837 | 25.142 | 10.019 | 3.319 |
| Rotifera |
| Ascomorpha | 0.000 | 0.000 | 0.000 | 0.000 | 0.024 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 |
| Asplanchna | 0.000 | 0.000 | 0.000 | 0.279 | 0.000 | 0.316 | 3.914 | 0.981 | 3.525 | 0.020 | 0.000 |
| Brachionus | 0.000 | 0.000 | 0.000 | 0.184 | 1.019 | 7.921 | 2.036 | 0.915 | 0.150 | 0.000 | 0.144 |
| Conochilus | 0.000 | 0.000 | 0.000 | 0.009 | 0.000 | 0.000 | 0.002 | 0.000 | 0.000 | 0.000 | 0.000 |
| Euchlanis | 0.116 | 0.000 | 0.058 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 |
| Filinia | 0.000 | 0.000 | 0.000 | 0.035 | 0.014 | 0.884 | 0.320 | 0.032 | 0.105 | 0.000 | 0.000 |
| Keratella cochlearis | 0.297 | 0.230 | 0.264 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 |
| Keratella | 0.000 | 0.000 | 0.000 | 0.214 | 0.279 | 4.962 | 1.141 | 1.356 | 1.018 | 0.175 | 0.063 |
| Lecane | 0.000 | 0.000 | 0.000 | 0.000 | 0.019 | 0.049 | 0.000 | 0.000 | 0.073 | 0.014 | 0.000 |
| Polyarthra | 0.046 | 0.137 | 0.092 | 0.121 | 0.224 | 0.145 | 0.653 | 0.119 | 0.432 | 0.771 | 0.000 |
| Pompholx | 0.000 | 0.000 | 0.000 | 0.092 | 0.072 | 0.936 | 0.036 | 0.000 | 0.000 | 0.000 | 0.000 |
| Trichocerca | 0.000 | 0.000 | 0.000 | 0.000 | 0.021 | 0.219 | 0.000 | 0.019 | 0.000 | 0.485 | 0.000 |
| Total | 90.813 | 225.156 | 157.985 | 76.062 | 78.532 | 117.601 | 699.912 | 200.415 | 188.194 | 66.181 | 75.147 |
| Large Suspension Feeders (%) | 34 | 54 | 44 | 25 | 30 | 9 | 32 | 15 | 36 | 35 | 26 |
| Taxonomic Richness | 7 | 6 | 7 | 9 | 8 | 9 | 8 | 9 | 9 | 8 | 6 |
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