During the latter half of the last century, evidence of reproductive competition between males
and male selection by females led to the development of a stereotypical view of sex …

Following Darwin's original insights regarding sexual selection, studies of intrasexual
competition have mainly focused on male competition for mates; by contrast, female …

Where did we come from? What is our connection with other life forms? What are the
mechanisms of mind that define what it means to be a human being? Evolutionary …

Sexual and asexual reproduction are found throughout the plant and animal kingdoms.
Asexual reproduction has its advantages, chief among which is that it does not require the …

Social dominance results when members of a social group vary in their ability to acquire
resources in the presence of others (ie, compete). Traditional approaches to social …

Page 1 The Pinnipeds Seals, Sea Lions, and Walruses Marianne Riedman Page 2 The
Pinnipeds SEALS, SEA LIONS, AND WALRUSES Marianne Riedman ALS" This lucid and …

This article proposes an evolutionary psychological account of human aggression. The
psychological mechanisms underlying aggression are hypothesized to be context-sensitive …

In many long-lived vertebrates (including humans), adult males have shorter lifespans than
adult females, partly as a result of higher annual rates of mortality in males and partly owing …

In The Black-Tailed Prairie Dog, John L. Hoogland draws on sixteen years of research at
Wind Cave National Park, South Dakota, in the United States to provide this account of …

Scientists and conservationists are beginning to understand the importance of top
carnivores to the health and integrity of fully functioning ecosystems. As burgeoning human …