An interesting study which illustrates the impact of human rhythms on wildlife – see http://www.sciencedaily.com/releases/2013/06/130620071448.htm
The youtube link is in Dutch (so Wim and other Dutch speakers will enjoy it) and shows the flight path of a foraging Lesser Black-backed Gull around Amsterdam ===============================
To unsubscribe from this mailing list, send the message: unsubscribe (in the body of the message, with no Subject line) to: birding-aus-request@vicnet.net.au
http://birding-aus.org ===============================
