8 T he C olumbia P ress Conservancy seeks help with invasive plant North Coast Land Conservancy is in the final phase of a three-year assault on a weed known as police- man’s helmet in the Necanicum Riv- er watershed. Volunteers are sought for the grand finale: a weeding party from 10 a.m. to 2 p.m. Saturday, July 20, at Cir- cle Creek Conservation Center, at the end of Rippet Road (turn west off Highway 101 about a half-mile north of the Highway 26 junction. Policeman’s helmet is a highly in- vasive non-native plant that has tak- en hold throughout the Necanicum watershed, choking out native plants and reducing plant and animal di- versity while increasing the risk of streambank erosion. To help, or for more information, contact land steward Eric Owen at 503-738-9126. Volunteers sit atop a p ile of police- man’s helmet pulled in July 2018. Ethan Whitecotton/NCLC July 5-, 2019 College offers educational lunchtime films Clatsop Community Col- lege Library has scheduled a series of weekday summer movie matinees dealing with scientific topics and other subjects of interest. The public is invited and welcome to bring a lunch to eat while watching. Each movie will show twice during the week, at noon on Tuesdays and at 1 p.m. on Thursdays. Admission is free and pop- corn is provided. Each screening is about an hour long and will be shown in the library’s lounge. July 9 and 11: “Numbers as God” from the series Mag- ic Numbers by Hannah Fry’s Mysterious World of Math. July 16 and 18: “New Farms, Big Success with Three Rock Star Farmers.” An inspiring documentary presenting three ecological- ly responsible farms in the United States and Canada. July 23 and 25: “Asteroids – Space Colonies.” Projects undertaken by public and private interests that could bring settlements in harsh, distant environments. July 30 and Aug. 1: “The Key to Consciousness, A Journey into the Stuff of Thoughts.” A look at human consciousness and what it is. Aug. 6 and 8: “Shanghai Deco.” A look at art deco de- sign from its beginnings in China to its most diverse in- terpretations. Aug. 13 and 15: “First Face of America.” Discover the remains of a 13,000-year- old teenager found in an un- derwater cave in Mexico.