Intruder Buck Preorbital - Extracted forehead gland, tear duct, ear gland and wax, mouth and lip saliva. Buck are instinctively programmed to open communal licking branches in their core travel areas. It is the number one scent of interest to buck when seeking out does for the upcoming breeding season. Buck Preorbital head gland scents placed on a few broken branches above mock or natural buck scrapes with a little of your favorite deer urine placed beneath it, will make the scrape appear authentic.