kristoffer
Used Register
Hi,
I have both Carduelis hornemanni and Carduelis flammea just outside my house but I don´t know how to see any difference between the both. How do you pros do it?
I have both Carduelis hornemanni and Carduelis flammea just outside my house but I don´t know how to see any difference between the both. How do you pros do it?