Refuge birthday

Celebrate the 107th anniversary of the National Wildlife Refuge System Saturday from 9 a.m. to 3 p.m. at the National Wildlife Visitor Center on the Patuxent Research Refuge, 10901 Scarlet Tanager Loop, Laurel. Magpie concerts at 11:30 and 2, falconry talks with live raptors, children's activities, and Wildlife Conservation tram tours will be featured. For information, visit http://patuxent.fws.gov or call 301-497-5763.

Volunteer information

Hospice of the Chesapeake will host a Volunteer Information Day for prospective volunteers Saturday, March 20, from 10 a.m. to noon at the Prince George's...