SAUKVILLE – Prairies are rich wildlife habitats. They are so bountiful, in fact, sometimes they even host species that evolved to breed elsewhere. For proof we need only look at two restored ...

Tree swallow nests across Pennsylvania are being collected for an investigation into the patterns that the common, fast-flying, cavity-nesting birds might incorporate into their nest construction.

NORTH CENTRE TWP. – Lauri Green nestled into her lawn chair and pointed binoculars at the house of a new family. The home, Nest Box 26, contained four tree swallows born nine days earlier. The birds’ ...