The Long Beach Island Foundation of the Arts and Sciences welcomes Virginia Rettig, manager of the Edwin B. Forsythe National Wildlife Refuge, for the April 13 installment of Science Saturday, set for 11 a.m. on Zoom. Rettig will discuss new techniques for marsh restoration, as well as how to help migratory birds in one’s own backyard.

Rettig received her bachelor’s degree in environmental and forest biology from the College of Environmental Science and Forestry in Syracuse, N.Y., and earned her master’s degree in wildlife biology from Louisiana State…