Whale revealers.

I am away today, but have spent the week working on a new set of revealers.
Due to my work about littering, I am exposed to more information about our effect on wildlife and this week researching whales I discovered that they are often found to have vast amounts of cigarette filters in their stomachs, as these do not break down for many years.
As with the seagull and pigeon revealers I have been working on trying to balance the good (natural) foods with the bad things that these creatures get from our activities.