The Huyck Preserve in Rensselaerville presents "Remote Sensing of White Spruce Phenology" with Clare Gaffey of SUNY Albany. The Thursday Night Lecture Series is held at the Eldridge Research Center most Thursday nights in July and August, featuring Huyck researchers and collaborators following a communal pot-luck meal. Dinner begins at 6:30 p.m., lecture at 7:00 p.m. Guests encouraged to bring a dish to share or make a small donation.