Updates are available Correction dated 2017-12-09

Article History

Received: 2 January 2017

Revised: 22 June 2017

Accepted: 10 July 2017

First Online: 20 July 2017

Change Date: 9 December 2017

Change Type: Correction

Change Details: The electronic supplementary file from the original article contained track changes and line numbers. Everything else in the wording and/or copy is completely fine. A clean electronic supplementary file was uploaded.

Compliance with ethical standards

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: The datasets generated and/or analyzed during the current study are available in the Dryad Digital Repository, [ExternalRef removed].

: This research was supported by grants from the Department of Neurobiology and Behavior at Cornell, ATHENA Fund and the Linda and Samuel Kramer Graduate Student Fellowship at the Cornell Lab of Ornithology, the Cornell Sigma Xi Student Research Grant, the American Museum of Natural History, and the National Science Foundation Graduate Research Fellowship (Cornell NSF Grant DGE-1144153).

: The author declares that she has no conflict of interest.

: All procedures performed in studies involving animals were in accordance with the ethical standards of the institution or practice at which the studies were conducted.