Sentences with phrase «life history variation»

Life history variation is maintained by fitness trade - offs and negative frequency - dependent selection

Understanding how a species maintains life history variation could lead to more effective conservation efforts.

In their classic paper, «Life History Variation in Primates» published in the premier scientific journal Evolution, the British zoologists Paul H. Harvey at Oxford and Tim Clutton - Brock at Cambridge published the most comprehensive data then available on the world's primates.

Not exact matches

The variation that actually occurred in the history of life was exactly the sort needed to bring about the complete set of plants and animals that exist today.

When some life - history traits are mass - dependent, variation in mass distribution is expected to have consequences at population level.

Evolution in Four Dimensions Genetic, Epigenetic, Behavioral, and Symbolic Variation in the History of Life.

They investigated life history data of nearly 1400 bird species and found that avian life span varies considerably across the entire Earth, and that much of this variation can be explained by the species» body mass and clutch size and by the local diversity of predator species.

Local variations in the environment appear to be a much more accurate predictor of species shifts than variations in the species life histories and other factors.

Together, the distinct evolutionary histories of the lineages leading to domesticated horses and Przewalski's horses and the recent loss of variation within the Przewalski's horse population limit what can be learned about horse domestication using only genomic data from living horses.

Impact of social structure variation on population genetics, social conflicts and life histories in ants

Its a nice variation on art history research approaches and focuses the students more on what they are looking at in the work of an artist over their life.

Temporal variations in Hudson Bay ringed seal (Phoca hispida) life - history parameters in relation to environment.

They looked at three different predictors of this, corresponding to initial and later environmental differences in the life histories of soldiers, and found that the initial conditions (climate at the location of the soldier's first year of life) determined a long - lasting permanent phenotype variation that was the lion's share of adult variance.

Resource availability, mortality, and fertility: a path analytic approach to global life - history variation

Methods A sample of 816 women and their 15 - year - old children in an Australian community were selected from a large birth cohort study to represent variation in maternal depression history during the child's first 10 years of life.

A sample of 816 women and their 15 - year - old children in an Australian community were selected from a large birth cohort study to represent variation in maternal depression history during the child's first 10 years of life.