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Oviparity or viviparity? That is the question…

Reproductive Biology, 2012
The modes of reproduction undoubtedly represent one of the most critical life-history traits because they profoundly affect fitness and survival. The parent-offspring conflict over the degree of parental investment may be the main selective factor in the evolution of reproduction.
Thierry Lode
exaly   +5 more sources

The evolution of oviparity in squamate reptiles: An adaptationist perspective

Journal of Experimental Zoology Part B: Molecular and Developmental Evolution, 2015
AbstractPhylogenetically based analyses can suggest directions of evolutionary transitions, based on parsimony, but can never provide unambiguous answers. To clarify the relative frequency of phylogenetic shifts from oviparity to viviparity versus the reverse, we need additional sources of evidence.

exaly   +3 more sources

Internal Fertilization in an Oviparous Frog

Science, 1981
Eleutherodactylus coqui , an oviparous frog, undergoes internal fertilization. If this mode of fertilization occurs in other species of anurans, interpretations of anuran reproductive strategies based on the assumption of external fertilization must be reviewed.
D S, Townsend   +3 more
openaire   +2 more sources

Heritability and developmental plasticity of growth in an oviparous lizard

Heredity, 2022
Selective processes act on phenotypic variation yet the evolutionary potential of any given trait relies on underlying heritable variation. Developmental plasticity is an important source of phenotypic variation, but it can also promote changes in heritability by modifying environmental sources of variability.
Fonti Kar   +2 more
openaire   +2 more sources

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