Carles Oliver
Well-known member
Last views of Alpine Swifts the past November 5th. It is really late for them (former later record was October 29th and this same day this year were more 300 Swifts going South), is there any other later record in some where?
My name is Carles Oliver. I'm monitoring bird migration in Barcelona since 1998
www.migracioturoblau.blogspot.com www.barcelonabirdingpoint.com
My name is Carles Oliver. I'm monitoring bird migration in Barcelona since 1998
www.migracioturoblau.blogspot.com www.barcelonabirdingpoint.com
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