Ungrazed grasslands were the most productive for bird numbers, while rotationally grazed pastures were the least productive. Cattle (Bos taurus) trampling and nest desertion after cattle had grazed the surrounding nesting cover were the leading reasons for nest failure. The authors suggest a "pro-bird" grassland management system consisting of twelve paddocks, the center four being set aside as a nesting season refuge for birds. The authors conclude that livestock needs can be accommodated for, while also working towards increased avian productivity on grasslands.
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