Participants in this afternoon's bird walk at Greenlee Preserve, Boulder County, have been enjoying excellent VisMig of *snow geese.* We've seen flocks of 56, 70, 86, and 49. Also a *Ross goose,* and probably more than just the one. Three skeins of *cackling geese* have totaled 76, 120, and 18. All are high-flying and headed due south. Looks like we've still got about close to an hour of daylight, so just go out and look up--and listen.