Recurrence pattern: every year on November 29.

International Jaguar Day is observed worldwide every November 29 to promote the conservation of jaguars and their habitats. Established in 2018 during the Jaguar 2030 Forum at the UN Headquarters in New York City, the day aims to celebrate the jaguar as an icon for sustainable development and biodiversity conservation. The event is supported by various organizations, including the World Wide Fund for Nature (WWF), the Wildlife Conservation Society (WCS), and the United Nations Development Programme (UNDP). Participants are encouraged to engage in conservation efforts by donating to animal welfare organizations, hosting awareness events, and sharing information about jaguars on social media using specific hashtags. The jaguar, classified as a near-threatened species, faces threats such as habitat loss and poaching, highlighting the importance of this observance in ensuring their survival.