Every year on March 22, the Day of the Seal promotes the conservation of seals worldwide; it is also a day to celebrate this marine mammal.

Wereld Zwerfdierendag wordt elk jaar gevierd op 4 april, deze dag staat in het teken van de vele zwerfdieren wereldwijd en doel is om extra aandacht te geven aan deze groep dieren.

Beaver Day is a fine time to hike to a beaver pond, arrange a display of books in your library, show a beaver video, and/or otherwise spread the word about nature’s engineer.

Jaarlijks wordt er op Wereldproefdierendag, 24 april, stil gestaan bij de vele dieren die in laboratoria zijn overleden.

April 25th is World Penguin Day. This celebratory day coincides with the annual northern migration of Adelie penguins.

World Tapir Day is celebrated on 27 April each year and exists to raise awareness about the species of tapir that inhabit Central and South America and Southeast Asia and to raise funds to purchase land to protect it from human encroachment.

Wild Koala Day is a day to celebrate wild koalas and protect their habitats. On Wild Koala Day, 3 May,

On May 4, animal advocates celebrate Respect for Chickens Day.

World Migratory Bird Day (WMBD) is an annual awareness-raising campaign highlighting the need for the conservation of migratory birds and their habitats, it has a global outreach and is an effective tool to help raise global awareness of the threats faced by migratory birds, their ecological importance, and the need for international cooperation to conserve them.