Cigarette butts: how the no 1 most littered objects are choking our coasts, Environment

An estimated 4.5tn tobacco filters are littered each year and many end up in oceans with deadly consequences

Let's Make Trash Extinct

Discarded cigarette butts: A major source of water pollution

Cigarette Butt Litter - Beachapedia

30 Ocean Pollution Facts, Stats, and Solutions

Is it classed as littering if my neighbour throws cigarette butts into my garden? If so, what can I do about it? I am in the UK - Quora

The Most Littered Item on Beaches Is No Longer Cigarette Butts

Did you know that cigarette butts hold the notorious distinction of being the most littered item?, by Keshav Narang

Why are cigarette butts the most littered item on earth?

Cigarette butts are polluting the ocean more than plastic straws — so why not ban these? - National