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Article
The Condor, 68(1)
Article
Raymond Lévêque 1964-01-01Ibis, 106(1)Occasional observations were made during 1960–62 mainly around Quito and Guayaquil, to supplement the works of Chapman (1926) and Marchant (1958). Three species are mentioned for the first time from western Ecuador and one from the Amazonian sid[...]
