It's Arbor Day, Charlie Brown

It's Arbor Day, Charlie Brown is the 15th prime-time animated TV special based upon the popular comic strip Peanuts, by Charles M. Schulz. It was originally aired on the CBS network on March 16, 1976. It was released as a bonus feature with DVD release of It's the Easter Beagle, Charlie Brown on March 4, 2003. It also appeared in remastered form in the DVD boxset "Peanuts 1970's Collection Vol. 2".