recycle life hurting sea creatures

Are you out of food again? need to go shopping? you go into your cuboard and collect your plastic bags.
you might not know what your doing but you are killing thousands of innocent sea creatures.
how? let me show you.
if think of it go down to cronulla, bondi or a beach near you and you can see. plasticbags, bottles, more more killing our fish and creatures.
thats why they created recycling. but is that helping? like that saying if you dont drink bitter you wont litter. is it helping?
so what can we do? when we go shopping? how do you do it?
well thats why they created bag' yes bags' not like leather and $100 ones just green bags you cant get it at shopping to so be brave and help save.