Check List 8(3): 563-567, doi: 10.15560/8.3.563
New records and a review of the distribution of the Arctic Tern Sterna paradisaea Pontoppidan, 1763 (Aves: Sternidae) in Brazil
Rafael A. Dias‡,
Carlos Eduardo Agne§,
André Barcelos-Silveira|,
Leandro Bugoni¶ ‡ Universidade Católica de Pelotas Universidade Federal do Rio Grande do Sul, Brazil§ Pontifícia Universidade Católica do Rio Grande do Sul Comitê Brasileiro de Registros Ornitológicos, Brazil| Comitê Brasileiro de Registros Ornitológicos, Brazil¶ Universidade Federal do Rio Grande, Brazil
Corresponding author:
Rafael Dias
(
rafael.dias@ufpel.edu.br
)
© 2017 Rafael Dias, Carlos Agne, André Barcelos-Silveira, Leandro Bugoni. This is an open access article distributed under the terms of the Creative Commons Attribution License (CC BY 4.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.
Citation:
Dias R, Barcelos-Silveira A, Agne C, Bugoni L (2012) New records and a review of the distribution of the Arctic Tern Sterna paradisaea Pontoppidan, 1763 (Aves: Sternidae) in Brazil. Check List 8(3): 563-567. https://doi.org/10.15560/8.3.563 | |
Abstract
We report new records of the Arctic Tern Sterna paradisaea Pontoppidan, 1763 for the coast of Rio Grande do Sul, southernmost Brazil. Birds were in first alternate plumage, apparently overwintering in the region. A literature and museum review revealed the existence of 21 localities with records of this species in Brazil. Ten specimens were obtained in the country, attributable to eight localities. Records from five other localities were documented with band recoveries or photographs. We were able to clarify information from one of the undocumented records, while the remaining requires further investigation and/or documentation. Our review and new information on migration routes confirm that the Arctic Tern in Brazil is a regular, seasonal visitor from the northern hemisphere. We also suggest that waters off south Brazil may be used by overwintering individuals, especially during the austral winter.