Cirl Buntings also have all these features and can be very difficult to separate - easiest diagnostic ID features are the rump colour and the call - other ID criteria can be subtle especially in immature and female birds.
Graham
Thanks for the info i was hoping it my have been one of the birds from the re-introduction project.
Hi Graham
I could see that being the case here and the two birds are difficult to separate as they look very similar. They have different habits altogether. So what you say is perfectly true, and yes, as this bird has been ringed so that makes it more interesting too.
Thank you for the link as it is very informative too. Lots to learn here. :-O
Tav: Maybe another way of approaching it: from the Oxford Book of Birds:-
The Cirl Bunting is slightly smaller than the Yellow Hammer. The Cirl Bunting also has a dark rump (as Graham has mentioned)
The Cirl's call is more of a rattle, than the Yellowhammer call, which is a lot more pronounced as we know already (as Graham has mentioned)
From what I can see from my bird plates in The Oxford book the Cirl buntings head has much darker colouration, bordering on green on top of the head and on the chest area (Adult Male bird), a striped brown back and rump, and has very little yellow on the head area compared with the Yellow Hammer.
The (Adult female bird) looks very mottled between the green and the brown colouration. The colours are not uniform as in the male. There is a lot of stronger dark and light brown stripes, stripes in general along the wing outline and the rump on both male and female bird. :t:
What could be said here that the female Yellow Hammer and the female Cirl Bunting are hard to distinguish, they look the same with the colouration on all body parts
The difference is that the Cirl has a Grey Brown Rump. broader head stripes and darker crown
Hope this helps, and I am sure that there will lots more opinions on this.
Interesting information Tav
