According to the Department of Education 180 is the minimum number of instructional days California requires of its public schools. The 180 days doesn`t include in-service days for teachers.
Loon, Arctic also Black-throated Loon also Black-Throated Diver Gavia arctica Found: North America (Alaska), Europe, Asia. The Arctic Loon has white underparts. Breeding has black back with white bars; black face; black sides of throat with white stripes; dark green throat.
The fisher is found only in North America. Historically, it ranged the northern forests of Canada and the United States as well as forests in the Appalachian, Rocky and Pacific Coast Mountains. Today, fishers are found only in parts of their historic range.