Is there an expected relationship between parental expenditure and sex ratio of litters or broods?

JUAN CARRANZA ALMANSA2026-01-292026-01-29201210.1016/j.anbehav.2012.04.0072-s2.0-84862639037https://www.scopus.com/inward/record.uri?eid=2-s2.https://ucocris.uco.es/handle/123456789/23909Animal Science and ZoologyEcology, Evolution, Behavior and SystematicsIs there an expected relationship between parental expenditure and sex ratio of litters or broods?research article