International Beaver Day
International Beaver Day is held on April 7. The largest beaver-built dam is in Wood Buffalo National Park, Alberta, Canada and is 850m long. This event in the first decade of the month april is annual.
Tartan Day on April 6 (Canada and the United States);
Global Teen Health Week on April 6 (is the brainchild of Dr. Offutt);
St. Thomas Carnival in US Virgin Islands on April 7 (St. Thomas proudly presents one of the largest Carnival celebrations in the entire Caribbean. The post-Easter, month-long event is ripe with activities including parades, food fairs and a large Carnival village where the music and dancing never stops);
National Dog Fighting Awareness Day in US on April 8 (As part of Prevention of Cruelty to Animals Month in April, the ASPCA)