Small and compact swallow with small head and bill. Adults have dark blue backs, brownish wings, and pale chestnut cheeks and forehead.
© Jason Dain | Macaulay LibraryNova Scotia, May 24, 2017Juveniles look similar to adults but are more brown overall and have a paler throat and cheeks.
© James Rieman | Macaulay LibraryTexas, June 05, 2016Builds nest out of globs of mud, brought one by one in the bird's bill, to create a sturdy structure placed underneath an overhang.
© Eric Liner | Macaulay LibrarySantiago de Cuba, April 17, 2007Not all videos have soundIn flight, note squared tail, broad wings, and chestnut rump. Birds in the Caribbean are generally brighter and darker with a richer chestnut rump than mainland birds.
© Tom Johnson | Macaulay LibraryFlorida, May 05, 2017Compact swallow with a small head, broad wings, and squared tail. Adults are pale below with a pale chestnut throat.
© Joshua Covill | Macaulay LibraryTexas, April 28, 2017Adults have a pale chestnut face and throat with a slightly darker chestnut forehead.
© Len Medlock | Macaulay LibraryNew Hampshire, November 15, 2015Builds a mud nest, which it cements to natural or human-made structures such as caves, sinkholes, buildings, silos, bridges, and culverts.
© Dan Vickers | Macaulay LibraryGeorgia, April 24, 2016Nests and forages in groups. Here, members of a flock use their bills to collect mud to build a nest.
© Lew Johnson | Macaulay LibraryTexas, March 28, 2017