Life Sciences Commons^™

Biology And Impacts Of Pacific Island Invasive Species. 15. Psittacula Krameri, The Rose-Ringed Parakeet (Psittaciformes: Psittacidae)1, Aaron B. Shiels, Nicholas P. Kalodimos

USDA Wildlife Services: Staff Publications

The rose-ringed parakeet (RRP), Psittacula krameri, has become established in at least four Pacific Island countries (Hong Kong China, Japan, New Zealand, U.S.A.), including the Hawaiian islands of Kaua‘i, O‘ahu, and Hawai‘i. Most Pacific islands are at risk of RRP colonization. This species was first introduced to Hong Kong in 1903 and Hawai‘i in the 1930s–1960s, established since 1969 in Japan, and in New Zealand since 2005 where it has repeatedly established after organized removals. The founding birds were imported cage-birds from the pet trade. In native India, RRP are generally found associated with human habitation and are considered a …