Red-rumped Swallows

That day there was yet another item on our list of birds: Red-rumped Swallows. It was only a few km to their location so we gave it a go and found them busy building nests in a fishing harbor. Their nests are a lot bigger than those of the Barn Swallows. It would have been interesting to follow the birds to see where they found their materials, but time was running out, we had to head back to Fukuoka.

コシアカツバメ,  Red-rumped Swallow