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Report - Alternatives to fenthion for quelea bird control
… by humans 19 2.3.7.2. Scaring with falcons 19 2.3.7.3. Commercial bird-scaring devices 20 2.4. Biological control 20 … to deter quelea birds. Such methods may be appropriate for commercial farmers or for small-scale cropping but the … However, use of falcons has only been tested in the commercial farms in the Pandamatenga area and has not been …