b'Alvars: A globally significant habitat right next door. With David HawkeTuesday February 28 at 7 p.m.Zoom MeetingMost naturalists are familiar with asubject to flooding and drought eachTo participate in this Zoom meeting wide variety of habitat types, such asyear; therefore the plants and wildlifeyou must be a member of NDN. You a hardwood forest, cedar swamp, orthat live here are a hardy and oftencan learn more about North Durham grassland but an alvar? unique group. Nature or become a member at This presentation takes a close lookDavid Hawke has been visiting thiswww.northdurhamnature.comat the ecology of limestone plains (al- habitat since the 1970s. His stories and vars) found scattered around centralphotographs will reveal the lure and Ontario.Itisaharshenvironment,excitement of exploring alvars.PHOTOS COURTESY OF JAY THIBERTLUKES WINTER GRATITUDE SALE FEB. 4-12THWE PAY THE TAX ON REGULAR PRICED ITEMS AND CUSTOM FURNITURE ORDERS PLUS SELECT FLOORFURNITURE ITEMS ON SALE UP TO 50 PERCENT OFF!207 QUEEN STREET, PORT PERRY 905.985.3011 www.lukes.caFOCUS - FEBRUARY 20239'