While birding up in Lincolnshire yesterday news broke of a Ferruginous Duck found on my local patch Lee Valley! It was too late in the day to visit yesterday on our return so Brian went looking this morning. After an hour or so he managed to locate the duck. I didn't make the trip until 11.30am but luckily Brian still had the duck in sight. It favoured the tangled overhanging branches of one of the small islands for the majority of our visit but did emerge on occasions to give clearer views.