Your barmy nests
It's become a bit of a Springwatch tradition, so here's the best of your barmy nest photos for 2012.
Thanks to everyone who sent their pictures in.
In the barrel of a tank gun
This nest even made the news in Leicester when it halted restoration work.
Blue Tit in Tank Barrel by Charlie-Wright
Blackbird nesting on a strimmer by WildlifeArtistRobertEFuller
Blackbird nesting on top of a strimmer by Robert Fuller
Railway nest by Gwheele3
Herring gull nest on railway line by Geoff Wheeler
Water pump by buzzrider150
Great tit nest in water pump by BuzzRider150