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1997 Sunflower Grower Survey of Pest Problems and Pesticide Use |
Table 67. Bird species causing sunflower yield loss in 1997.
| Bird species | Kansas | Minnesota | North Dakota | South Dakota |
-- % of respondentsa -- |
||||
| Blackbirds | 78.0 | 86.8 | 95.7 | 90.5 |
| Sparrows | 15.3 | 5.7 | 3.8 | 5.6 |
| Other | 6.8 | 7.5 | 0.5 | 4.0 |
aPercent of those respondents who answered this question.