See discussions, stats, and author profiles for this publication at: https://www.researchgate.net/publication/248825025 Predation risk is unlikely to account for the failure of subordinate speckled warblers Chthonicola sagittata to help at the nest Article in Journal of Avian Biology ยท July 2007 DOI: 10.1111/j.0908-8857.2007.03938.x CITATION 1 READS 36 1 author: Janet L. Gardner Australian National University 44 PUBLICATIONS 1,004 CITATIONS SEE PROFILE All content following this page was uploaded by Janet L. Gardner on 08 March 2014. The user has requested enhancement of the downloaded file. All in-text references underlined in blue are added to the original document and are linked to publications on ResearchGate, letting you access and read them immediately.