Common cuckoo lay eggs that better imitate the host's eggs, the host species adapts and is more able to distinguish the cuckoo egg. A study of 248 common cuckoo and host eggs demonstrated that female cuckoos that parasitised common redstart nests laid eggs that matched better than those that targeted dunnocks. Spectroscopy was used to model how the host species saw the cuckoo eggs. Cuckoos that target dunnock nests lay white, brown-speckled eggs, in contrast to the dunnock's own blue eggs. The theory suggests that common redstarts have been parasitised by common cuckoos for longer, and so have evolved to be better
The Bird Is the Most Popular Finger The Bird Is the Most Popular Finger The Bird Is the Most Popular Finger is the third release by Shellac. The title is a parodic reference to the album "The Pigeon Is the Most Popular Bird" by Six Finger Satellite, and was originally the title of an article on Shellac that appeared in the magazine Alternative Press after the release of the band's earlier singles. It is a two song 7" released in 1994 on Drag City. It was Shellac's first non-Touch and Go release. The first song "The Admiral" is an instrumental version of a song that appeared on