| Report Year: 2009 |
| Lower Gar Lake, Dickinson County |
| Zooplankton |
| | 6/3/2009 | 7/7/2009 | 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 | 1.154 | 0.000 | 0.577 | 2.019 | 1.377 | 0.728 | 0.000 | 0.828 | 46.699 | 0.000 | 0.000 |
| Daphnia | 46.132 | 517.360 | 281.746 | 85.604 | 64.080 | 173.050 | 356.913 | 397.231 | 370.404 | 49.439 | 15.263 |
| Copepoda |
| Calanoida | 36.054 | 317.343 | 176.698 | 141.187 | 125.120 | 93.323 | 296.467 | 189.938 | 30.571 | 52.113 | 46.962 |
| Cyclopoida | 16.399 | 14.390 | 15.395 | 5.454 | 8.936 | 12.198 | 2.937 | 2.602 | 4.184 | 6.945 | 16.140 |
| Nauplii | 10.468 | 26.278 | 18.373 | 9.273 | 7.057 | 15.281 | 58.595 | 18.598 | 18.192 | 13.322 | 4.934 |
| Nauplii |
| Nauplii | 10.468 | 26.278 | 18.373 | 9.273 | 7.057 | 15.281 | 58.595 | 18.598 | 18.192 | 13.322 | 4.934 |
| Rotifera |
| Asplanchna | 0.000 | 0.000 | 0.000 | 0.006 | 0.000 | 0.300 | 0.000 | 1.633 | 0.000 | 0.637 | 0.000 |
| Brachionus | 0.000 | 0.000 | 0.000 | 0.053 | 0.130 | 0.017 | 0.106 | 0.000 | 2.272 | 0.000 | 0.036 |
| Conochilus | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.021 | 0.002 | 0.000 | 0.000 | 0.000 |
| Filinia | 0.000 | 0.000 | 0.000 | 0.000 | 0.003 | 0.000 | 0.000 | 0.061 | 0.025 | 0.000 | 0.000 |
| Keratella cochlearis | 0.000 | 0.054 | 0.027 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 |
| Keratella quadrata | 0.104 | 0.000 | 0.052 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 |
| Keratella | 0.000 | 0.000 | 0.000 | 0.460 | 0.075 | 0.006 | 0.091 | 0.299 | 0.322 | 0.036 | 0.003 |
| Lecane | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.556 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 |
| Monostyla | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.006 | 0.000 |
| Polyarthra | 0.000 | 0.687 | 0.344 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 0.067 | 0.021 |
| Trichocerca | 0.000 | 0.000 | 0.000 | 0.000 | 0.032 | 0.000 | 0.000 | 0.000 | 0.068 | 0.024 | 0.000 |
| Total | 110.310 | 876.113 | 493.211 | 244.056 | 206.810 | 295.461 | 715.129 | 611.194 | 472.737 | 122.590 | 83.359 |
| Large Suspension Feeders (%) | 42 | 59 | 50 | 35 | 20 | 55 | 55 | 63 | 70 | 31 | 22 |
| Taxonomic Richness | 6 | 6 | 6 | 6 | 6 | 5 | 4 | 6 | 7 | 6 | 6 |
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