Alwis, Nilusha S.; Perera, Priyan; Dayawansa, Nihal P. Response of tropical avifauna to visitor recreational disturbances: a case study from the Sinharaja World Heritage Forest, Sri Lanka. Avian Research. 2016, 7: 15. ISSN 2053-7166. doi:10.1186/s40657-016-0050-5.
Aubrecht, Gerhard; Huber, Werner; Weissenhofer, Anton. Coincidence or benefit? The use of Marasmius (horse-hair fungus) filaments in bird nests. Avian Biology Research. 2013, 6 (1): 26–30. doi:10.3184/175815512x13531739538638.
Gill, Frank; Donsker, David (编). Monarchs. World Bird List Version 9.2. International Ornithologists' Union. 2019 [24 August 2019]. (原始内容存档于2021-08-15).
Gill, Frank; Donsker, David (编). Monarchs. World Bird List Version 9.2. International Ornithologists' Union. 2019 [24 August 2019]. (原始内容存档于2021-08-15).
Alwis, Nilusha S.; Perera, Priyan; Dayawansa, Nihal P. Response of tropical avifauna to visitor recreational disturbances: a case study from the Sinharaja World Heritage Forest, Sri Lanka. Avian Research. 2016, 7: 15. ISSN 2053-7166. doi:10.1186/s40657-016-0050-5.