Data from: Variation in offspring size with birth order in placental fish: a role for asymmetric sibling competition?

负责人：

关键词：

size at birth;Heterandria formosa;Placenta;sibling competition

DOI：

doi:10.5061/dryad.ng20q

摘要：

with postnatal parental care and may also occur when mothers provision embryos between fertilization and birth (matrotrophy). We hypothesized that the combination

Data from: Does multiple paternity explain phenotypic variation among offspring in wild boar?

负责人：

关键词：

phenotypic polymorphism;fetus mass;Sus scrofa;paternal identity;sibling rivalry

DOI：

doi:10.5061/dryad.fn1q473

摘要：

During pregnancy, littermates compete to extract maternal resources from the placenta. Unequal extraction of resources leads to developmenta

Data from: Maternal size and body condition predict the amount of post-fertilization maternal provisioning in matrotrophic fish

负责人：

关键词：

matrotrophy;superfetation;Placenta;Poeciliopsis retropinna;live-bearing;placentotrophy;Viviparity;Poeciliidae

DOI：

doi:10.5061/dryad.qt8744c

摘要：

the potential for such environmentally-induced adjustments of the offspring phenotype, causing correlations between offspring and maternal traits. Here we study