Simon Lane reports the adult Pacific Loons of Lake Parsippany and Boonton Reservoir continue as of this morning. The Boonton loon was visible from the north end of the reservoir. A Horned Grebe was there, as well. The juvenile Pacific Loon of Morris Plains was last seen and photographed late in the day on Mar. 20. It was not reported or seen at anytime on Mar. 21 and is assumed to have left.