The Conservation Challenge is a fun way to earn collectible stickers while participating in marine conservation and citizen science. There are a variety of stickers to collect, and this month, we're highlighting two challenges: the Fishinars Challenge and the 30 for 30 Challenge! All you have to do to earn the Fishinars sticker is attend a REEF online program, or watch an archived session. Visit to see all upcoming programs as well as our archive of more than 200 sessions. The 30 for 30 Challenge is a new challenge to celebrate the 30th anniversary of the REEF Volunteer Fish Survey Project! To complete the 30 for 30 Challenge and earn this special sticker, conduct and submit 30 or more REEF surveys in 2023. Read more about the Conservation Challenge at Stay tuned through the year as we highlight new Conservation Challenges!