New Guests on The Patio

I have heard their loud chirps a few times. Yesterday, I finally managed to see them.  First I, spotted ten or eleven of them fly away, then I noticed a row of black, little figures sitting, almost vertically, on the flat, outside frame of a window. It was quite a peculiar view: they looked like a wall decoration, sitting in exactly the same position, as stuck to the wall, all of them turning their heads on the right. Some were peeping uncertainly in my direction so I was trying to stand still, not to scare the cute guests resting on our patio. I was happy to see a 'new' kind of local birds.

how they were sitting

 Later I checked that the species is called:
  

Chimney Swift 

Although it reminds a swallow, the two species are not closely related. Chimney swift is a great aerialist. Its beak is tiny (about 0.20"/5mm) though its gape (mouth) is much bigger inside - the bird eats insects and little spiders. An interesting fact is that chimney swift is able to focus both eyes at once or one only/independently. The bird winters in South America and comes back to eastern North America in the summer. The species is protected by law in the US, it is also regarded as 'Near Threatened' by the International Union for Conservation of Nature. 

Chimney swifts are monogamous birds

Chimney swifts are really cute little creatures (size: 4 3/4 - 5", 12-12.5cm) and I am happy they are in our area too. Hopefully they find home in our chimney.


Picture and birds' voice from: https://commons.wikimedia.org/wiki/File:ChimneySwift23.jpg