Three dedicated volunteers from Three Rivers Park District discuss how they monitor and care for a purple martin colony, what they do if a storm blows a house down, and why they enjoy caring for these dazzling birds.
Three dedicated volunteers from Three Rivers Park District discuss how they monitor and care for a purple martin colony, what they do if a storm blows a house down, and why they enjoy caring for these dazzling birds.
Three dedicated volunteers from Three Rivers Park District discuss how they monitor and care for a purple martin colony, what they do if a storm blows a house down, and why they enjoy caring for these dazzling birds.