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Full-Text Articles in Life Sciences
Evaluation Of Foliar Sprays To Reduce Crop Damage By Canada Geese, Charles D. Dieter, Cody S. Warner, Curiong Ren
Evaluation Of Foliar Sprays To Reduce Crop Damage By Canada Geese, Charles D. Dieter, Cody S. Warner, Curiong Ren
Human–Wildlife Interactions
South Dakota Department of Game, Fish and Parks annually spends >$500,000 managing crop damage caused by grazing Canada geese (Branta canadensis). Foliar applications of a chemical feeding deterrent could provide an effective alternative to the methods currently being used to reduce damage. In 2011 and 2012, we evaluated Rejex-It Migrate Turfguard®, Bird Shield®, Avian Control®, and Avipel® as grazing deterrents. We used a ground sprayer to apply the treatments every 7 days to plots in soybean fields in Day County, South Dakota. We monitored activity in the plots using time-lapse photography. We began treating the plots after geese …
Survey Of Canada Goose Feces For Presence Of Giardia, Christopher R. Ayers, Christopher S. Deperno, Christopher E. Moorman, Henry H. Stibbs, Angela M. Faust
Survey Of Canada Goose Feces For Presence Of Giardia, Christopher R. Ayers, Christopher S. Deperno, Christopher E. Moorman, Henry H. Stibbs, Angela M. Faust
Human–Wildlife Interactions
As resident Canada goose (Branta canadensis) populations increase throughout North America, so do the health and environmental risks associated with goose feces. Previous studies suggest that goose feces may be a conduit for transmitting Giardia, a protozoan that is parasitic to humans. We surveyed fecal droppings from free-ranging resident Canada geese for Giardia spp. at 9 sites in the Triangle area (Raleigh, Durham, and Chapel Hill) of North Carolina in 2007 and 2008. Samples (n = 234) were tested using the ProSpect® Giardia EZ Microplate Assay, and there were no positives. Our results indicate that risk …