Posted: May 07, 2012 5:40 pm
asyncritus wrote:Paul wrote:Saw this about cuckoo migration on tv this morning (for anyone interested in facts).
Tagged cuckoos complete migration and return to the UK
"From Ibizia the Congo to the Norfolk Broads"
Nice one Paul.
Any idea how the information/instinct entered the genome and/or how the behaviour arose?
Indeed, any refutations to the explanations provided yet?
