Wachusett Meadows Wildlife Sanctuary, Princeton
Leader: Joan Gallagher. Observers: 14. Weather: Sunny, 46 degrees to start ending with a sunny high of 67 degrees. Highlights: A Black-billed Cuckoo and a fall migrating Magnolia Warbler in the trees near the parking lot, while a short-tailed weasel crossed nearby. Two Common Loons called and flew over. A Monarch caterpillar was found eating on a milkweed plant.
(trip report from Joan Gallagher)