I'm interested that her eggs are not in a scrape, rather up on a little flat spot - that certainly makes it easier for the eggs to roll away. Hurricane and Brooklyn have a deep scrape this year and even Princess and Ivy have a scrape that is a couple of inches deep at the Radisson. If Chase could figure out how to make a scrape Radisson really liked, that might help keep the eggs in a more singular location ...
Cute bird though ... heck of a hoover-er ...