Muscovy ducks as an adjunct for the control of the house fly (Diptera: Muscidae).
In laboratory trials, Muscovy ducks, Cairina moschata L., removed adult house flies, Musca domestica L., at least 30 times faster than commercial bait cards, coiled fly paper rolls, fly sheets, or fly traps. The LT90 for ducks in 0.24-m3 cages with 100 flies was 0.6 h compared to 15.3 h for the most effective commercial device. Ducks survived for at least 12 wk in pens with calves, without injury or feed supplement. Ducks ingested a mean of 25 house flies per 15-min observation period when populations were low to moderate. The economics and advantages of Muscovy ducks as part of a management program for house fly control are discussed.
Glofcheskie
B D
BD
Department of Environmental Biology, University of Guelph, Ontario, Canada.
Surgeoner
G A
GA
D000818:Animals; D004372:Ducks; D005260:Female; D006793:Houseflies; D010572:Pest Control, Biological