This competition is now closed. Thank you to everyone who entered! 

Upload images of three aquatic (marine or freshwater) plants or animals to the Backyard Species Discovery project, and enter by 2 September 2020, for a chance to win a copy of ‘Marine plants of Australia’ by John M. Huisman, published December 2019. If you’re interested in winning this book, check out the full details here. Thanks to the Australian Biological Resources Study (ABRS) who provided the prize.

Winner – Jock Mackenzie

Highly Commended – Rob Masters