As fossilized remains of our ancestors provide the only direct evidence for life history evolution, efforts to reconstruct life history in paleontological contexts have focused on hard tissues, particularly on dental development.
Life history evolution requires genetic variation between individuals, and selection on the life history strategy.
In the latter species, southern populations have more generations per year, and as a result have less time per generation and evolve faster life histories (growth rates and development rates) than northern populations, which have one generation per year or per 2 years.
"The face is an observable proxy for a wide range of factors, like your life history, your development factors, whether you're healthy," Michal Kosinski, an organizational psychologist at the Stanford Graduate School of Business, told the Guardian earlier this week.
To better leverage these models, it will be important to consider regenerative ability within the context of evolution, life history, physiology, and development [ 1].
Having said this, Lewis et al. (2011) analyze life history traits including development time and longevity in the Indian meal moth and also find evidence of strong constraint.
We have not isolated the distinct roles played by genetics and life history in the development of the brain responses that we measured.
Such species groups provide models for identifying genes for metamorphic timing and investigating the relationships between development, life history variation, and life cycle evolution (Voss et al. 2003, 2012; Voss and Smith 2005).
Juvenile hormone is known as a pleiotropic master hormone and along with 20-hydroxyecdysone (20E) governs most aspects of insect interaction with the ecosystem, affecting decisive life history parameters such as growth, development and reproduction [ 62, 63].
One major target of these adaptive processes is the evolution of life history traits such as lifespan, growth, development and plasticity [ 6, 7].
