'Sexual conflict' diaporamas de présentation

Evolution and Behavior

Evolution and Behavior. Chapter 9. Behavior. Behavior is all of the actions of an organism during its life time. These are adaptive traits that have an evolutionary history. Study of Behavior. Proximate Causation- Genetic basis Physiological basis Developmental basis

2.96k views • 47 slides

Origins and maintenance of sex Sexual conflict Sex ratios

Origins and maintenance of sex Sexual conflict Sex ratios. Dr. Sally Otto, UBC. Asexuality vs. self-fertilization. Self-fertilization: Asexuality:. Costs of sex. Sexual lineage. Asexual lineage. Advantages of asexuality: which sex limits population growth?.

504 views • 41 slides

Parental Care and Family Conflicts

Parental Care and Family Conflicts. Animal Families. Families are not collective units helping each other Instead interacting organisms are aligned insofar as this reflects their degree of relatedness Mothers are equally related to all their offspring

1.5k views • 35 slides

Sex and Pleasure

1.29k views • 31 slides

Mating systems II

Mating systems II. Sexual conflict Leks Hotspot Female preference Male aggregations Hotshots Kin selection. Sexual conflict expectations. Environment quality alters relative and absolute ranking of each mating system for each sex. Sexual conflict in marmots.

238 views • 22 slides

Sexual Conflict

Sexual Conflict. The Coevolutionary Battle of the Sexes (Part I). Understanding Sexual Conflict. A psychic struggle, often unconscious, resulting from the opposition or simultaneous functioning of mutually exclusive impulses, desires, or tendencies Why does sexual conflict occur?

282 views • 16 slides

Sexual Conflict

Sexual Conflict. The Coevolutionary Battle of the Sexes (Part I). Understanding Sexual Conflict. A psychic struggle, often unconscious, resulting from the opposition or simultaneous functioning of mutually exclusive impulses, desires, or tendencies Why does sexual conflict occur?

293 views • 16 slides