Welcome to the Marine Mili series, a regular column about all things marine!  During this series I aim to inspire people to want to protect our oceans and all the marine life that call our oceans home. Hopefully after reading each column, you would have learnt something new, including what we can do to help protect and preserve our oceans. You can follow me and my journey on my Instagram page: _marine_mili. 

Have you ever noticed an Australian fur seal lying at the surface of the wa