What a comforting word is “refuge.” It implies retreat, sanctuary and safe haven.

A slow drive along the three-mile loop that leads to and from the National Wildlife Center at Patuxent Research Refuge is, indeed, a creature comfort for the entire family. The land (approximately 12,800 acres) is abundant with walking trails. Tall trees of many varieties stand sentinel; their residents ? and those around two lakes on the property ? number more than 250 species of birds. The woods are quiet, save for the birdsong and the rustling of last season’s leaves ? a lush carpet for the wild animals.