Researchers at Rice University have uncovered new insights into the evolution of bird behavior, revealing why certain mating systems persist while others disappear over time. "This research not only ...

A new study on mayflies of the genus Ecdyonurus illustrates just how multifaceted and surprising reproductive behavior in ...

Fossilized mating insects are an irreplaceable tool for understanding the evolution of mating behaviors and life history traits in the deep-time record of insects. A research group led by Prof. HUANG ...

The evolution of sex, gender, mating strategies, and social relationships are hot topics in the study of nonhuman and human behavior. 1 People from many different disciplines are weighing on these and ...

A new study on the mating behavior of jumping bristletail (Petrobiellus akkesiensis) reports the first documented case of direct sperm transfer via genital coupling in apterygote hexapods. The study ...

Not all fish play by the same reproductive rules. Evolutionary biology reveals how deception became a successful mating ...

The study found that bird species who nest in tree cavities have independently evolved heightened aggression across lineages, particularly in females. Scientists have long wondered whether evolution ...

Reminiscence of the early days / Wendell L. Roelofs -- Pheromones : reproductive isolation and evolution in moths / Jeremy D. Allison and Ring T. Cardé -- Variation in moth pheromones : causes and ...

Group size and mating preferences may have caused male primates, including humans, to evolve deeper voices than females. The findings can help to shed light on social behavior in humans and their ...

[v. 2.] Introduction : Carnivores and conservation biology / George B. Schaller -- pt. 1. Behavior. Ethics and the study of carnivores : doing science while respecting animals / Marc Bekoff and Dale ...