Hi Thank you very much This bird is a common firecrest (roitelet à triple bandeau en français), it is the smallest bird in Europe (with his little brother the goldcrest). This bird is so amazing : he is able to migrate on thousands of kilometres !!! Yes, I used a téléphotolens : a 300mm, but the bird is too small and the 2.5m closest focus was not enough sometimes.
Hi Thank you so much for your answer... yes, it was quite hard to make some pictures of this bird because he is so fast. I have 4 images like this one... so this bird stayed in that position for at least half a second