tree swallow | (n) of Australia and Polynesia; nests in tree cavities, Syn. Hirundo nigricans, tree martin |
white-bellied swallow | (n) bluish-green-and-white North American swallow; nests in tree cavities, Syn. tree swallow, Iridoprocne bicolor |
tree swallow | (n) of Australia and Polynesia; nests in tree cavities, Syn. Hirundo nigricans, tree martin |
white-bellied swallow | (n) bluish-green-and-white North American swallow; nests in tree cavities, Syn. tree swallow, Iridoprocne bicolor |