作者: B. P. Hall.
DOI: 10.1111/J.1474-919X.1954.TB02328.X
关键词:
摘要: Summary. 1. An examination of the forms which have been ascribed to Laniarius ferrugineus shows that they are divisible into four groups, each considered worthy specific status. 2. Geographical variation in species is outlined briefly. 3. The relationship between discussed.