अर्थ : Bluish-green-and-white North American swallow. Nests in tree cavities.
पर्यायवाची : iridoprocne bicolor, white-bellied swallow
अर्थ : Of Australia and Polynesia. Nests in tree cavities.
पर्यायवाची : hirundo nigricans, tree martin
Tree swallow meaning in Telugu.