Just had to share this article, sorry if it has already been posted! Amazing photos of ants whose abdomens change colour to show what they have been eating.
EW thats gross but super cool!! my 4 year old is doing some science stuff at preschool at the moment and one of their experiments is having 4 jars of coloured water with celery in them... and the celery turns the colour of the water!! ANYHOW! lol enough from me now!
http://www.dailymail.co.uk/news/article-2022765/The-ants-multi-coloured-abdomens-exactly-theyve-eating.html#ixzz1U9mFq1wR