The Conservation Challenge is a fun way to get involved in marine conservation and earn stickers for completing different challenges. This month, we're highlighting the Give BIG for the Oceans challenge. To complete this challenge and earn the sticker, mark your calendar and plan to donate to support REEF during our annual Give BIG for the Oceans celebration on April 29. The best part? Contributions made during Give BIG for the Oceans are matched! Donations of any amount qualify to receive this sticker. Keep an eye on your inbox for Give BIG reminders throughout the month of April. For more information about the Conservation Challenge and details about other stickers you can add to your collection, visit for more details.