Seirer_170422_5519.jpgHouse Peeping Dan Baffa, right, drops the lid of bluebird house number 7 to reveal three blue eggs, momentarily unattended, to participants of the monthly Nature Walk at the Smoky Hills Audubon Society. The Saturday walk was at the organization's 67-acre wildlife refuge just northwest of Salina. The hiking trails are peppered with nearly three dozen bluebird houses that are monitored throughout the season. Baffa, a board member of the organization, led the walk.

Dan Baffa, right, drops the lid of bluebird house No. 7 to reveal three blue eggs, momentarily unattended, to participants of the monthly Nature Walk at the Smoky Hills Audubon Society. The Saturday walk, on Earth Day, was at the organization's 67-acre wildlife refuge just northwest of Salina. The hiking trails there are peppered with nearly three dozen bluebird houses that are monitored weekly throughout the season. Baffa, a member of the Smoky Hills Audubon board, led the walk.