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In the cooperatively breeding superb fairy-wren, helpers have negligible effect on breeding success. So why help? The answer is hidden in the size of the eggs. © 2007 Elsevier Ltd. All rights reserved.

Original publication

DOI

10.1016/j.cub.2007.09.002

Type

Journal article

Journal

Current Biology

Publication Date

06/11/2007

Volume

17