Conservationists at WWT Slimbridge Wetland Centre in Gloucestershire have set up a round-the-clock guard to protect the first common crane egg laid in western Britain in over 400 years. By Wildfowl and Wetlands Trust.
http://www.wwt.org.uk/news/news/2013/05/wwt-news/24-hour-guard-for-western-britains-first-crane-egg-in-four-centuries/
