Across
- 5. concentration of breeding males in a certain area
- 10. compete directly to access near egg laying/receptive females
- 12. acquire extra resources or nuptial gifts
- 13. occurs when an animal risks its own immediate fitness for another
- 16. physical/hormonal manipulation of mate or community members
- 17. offspring care and protection
- 20. mating order matters (generally first or last male)
- 22. confused paternity protects offspring
- 23. differences in sexual strategies between the two sexes is due to anisogamy
- 24. for self
Down
- 1. defend resources needed by females
- 2. determine relationship based on how well an individual matches an internal template
- 3. Females have two sets of chromosomes (one from each parent) and Males have one set of chromosome (develop from unfertilized eggs)
- 4. make sure all eggs are fertilized Good/compatible genes - ensure genetic compatibility or good genes regardless of social partner
- 6. differences in size between two gametes
- 7. male attempts to prevent further copulations
- 8. colonies with a queen and sterile workers
- 9. the distribution of direct reproduction among cooperating individuals
- 11. food or resources that are given in exchange for mating or associated with mating
- 14. Appears to be much more complicated. Not just investment, but also in availability
- 15. usually females, maximize offspring quality, be selective
- 18. prevent access to females by other males
- 19. potential survival and future fitness
- 21. usually males, maximize offspring number, be less selective