Gaivota-de-asa-escura (Portuguese Wikipedia)

Analysis of information sources in references of the Wikipedia article "Gaivota-de-asa-escura" in Portuguese language version.

refsWebsite
Global rank Portuguese rank
332nd place
526th place
low place
7,720th place

canalup.tv

cornell.edu

birds.cornell.edu

  • Clements, J. F., T. S. Schulenberg, M. J. Iliff, D. Roberson, T. A. Fredericks, B. L. Sullivan & C. L. Wood (2017). «The eBird/Clements checklist of birds of the world: v2017». The Cornell Lab of Ornithology (Planilha Excel) (em inglês). Disponível para download