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Sex-biased help and possible facultative control over offspring sex ratio in the Rufous-fronted Thornbird, Phacellodomus rufifrons

Beatriz A. Ribeiro, Lucas Aguiar Carrara Melo, Fabrício R. Santos, Marcos Rodrigues

Abstract


Sex-biased help and possible facultative control over offspring sex ratio in the Rufous-fronted Thornbird, Phacellodomus rufifrons

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