User talk:2405:201:4801:9F2E:5116:7548:8DCE:E1E7

Recent edit to Cow dung
Hello, and welcome to Wikipedia. I noticed that you made a change to an article, Cow dung, but you didn't provide a reliable source. It's been removed for now, but if you'd like to include a citation and re-add it, please do so! If you need guidance on referencing, please see the referencing for beginners tutorial, or if you think I made a mistake, you can leave me a message on my talk page. Thank you! Materialscientist (talk) 03:10, 10 June 2019 (UTC)