National Tree Planting Day in Australia
National Tree Planting Day in Australia is held on July 25. Celebrated on last Sunday in July. This event in the third decade of the month july is annual.
World Whale and Dolphin Day on July 23 (International Whaling Commission — IWC);
World Ranger Day on July 31 (International Ranger Federation);
International Biodiesel Day on August 10 (The day also honours the research experiments by Sir Rudolf Diesel who ran an engine with peanut oil in the year of 1893);
World Elephant Day on August 12 (Conceived in 2011 by Canadian filmmakers Patricia Sims and Michael Clark of Canazwest Pictures, and Sivaporn Dardarananda, Secretary-General of the Elephant Reintroduction Foundation in Thailand, it was officially founded, supported and launched by Patricia Sims and the Elephant Reintroduction Foundation on August 12, 2012)