May 12. International Migratory Bird Day.To celebrate, join birding expert James Billstine for a Birding and Ecology field trip through the Lower Nehalem Community Land Trust’s Alder Creek Farm. The focus of the trip will be on birds, bird habitats, and the wonders of spring migration. There will be some walking through tall grass involved, and people are welcome to come and go as they please. Bring: Rubber boots and walking gear, binoculars, bird book (National Geographic, Sibley Guide, Peterson Guide, etc.), rain gear if needed, water, and quiet voices. Free. 9 a.m. Alder Creek Farm. 35955 Underhill Lane in Nehalem, Oregon.Website.