Podcast
Questions and Answers
What strategy involves traits that help individuals locate and access mates?
What strategy involves traits that help individuals locate and access mates?
- Endurance rivalry
- Mate guarding behaviour
- Sperm competition
- Scramble competition (correct)
Which behavior is characterized by competing to outlast rivals during the reproductive season?
Which behavior is characterized by competing to outlast rivals during the reproductive season?
- Infanticide
- Coercion
- Sperm displacement
- Endurance rivalry (correct)
Which of the following best describes the role of sperm competition?
Which of the following best describes the role of sperm competition?
- Fostering mate guarding
- Enhancing sperm abundance and displacement (correct)
- Increasing coercive behaviours
- Promoting attractive features
What tactic can improve an individual's success in forced copulation?
What tactic can improve an individual's success in forced copulation?
What behavior is considered a coercive tactic in mating strategies?
What behavior is considered a coercive tactic in mating strategies?
What is the primary purpose of mate guarding behavior?
What is the primary purpose of mate guarding behavior?
Infanticide is considered a beneficial behavior that leads to increased individual fitness.
Infanticide is considered a beneficial behavior that leads to increased individual fitness.
What is the term for the strategy that emphasizes sperm abundance and displacement?
What is the term for the strategy that emphasizes sperm abundance and displacement?
During mating season, individuals may engage in __________ rivalry to ensure their reproductive success.
During mating season, individuals may engage in __________ rivalry to ensure their reproductive success.
Match the following mating strategies with their definitions:
Match the following mating strategies with their definitions:
Flashcards
Same-sex contests
Same-sex contests
Competition between individuals of the same sex for access to mates or resources.
Sensory/locomotory traits
Sensory/locomotory traits
Physical characteristics helping find and attract mates.
Scramble competition
Scramble competition
A competition where individuals try to get the most resources, like a mate, as quickly as possible.
Reproductive seasonality
Reproductive seasonality
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Endurance rivalry
Endurance rivalry
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Sperm abundance
Sperm abundance
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Sperm competition
Sperm competition
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Mate guarding behaviour
Mate guarding behaviour
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Coercive behaviours
Coercive behaviours
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Coercion
Coercion
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Infanticide
Infanticide
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Attractive features
Attractive features
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Same-sex contests
Same-sex contests
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Sensory/locomotory traits
Sensory/locomotory traits
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Scramble competition
Scramble competition
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Reproductive seasonality
Reproductive seasonality
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Endurance rivalry
Endurance rivalry
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Sperm competition
Sperm competition
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Coercion
Coercion
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Infanticide
Infanticide
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Attractive features
Attractive features
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Study Notes
Same-Sex Contests
- Animals compete for mates in various ways.
- Sensory and locomotory traits help in mate searching and access.
- Scramble competition is a type of competition.
- Reproductive seasonality affects competition intensity.
- Endurance rivalry is a form of competition where individuals try to outlast each other.
Sperm Competition
- Sperm abundance directly impacts success in sperm competition.
- Sperm displacement is a strategy used during sperm competition.
- Mate guarding behaviour is another strategy.
Coercion
- Coercive behaviours, features enhance success in forced copulation.
- Traits that aid confrontation or avoidance play a role in coercion.
Infanticide
- Infanticide can be a reproductive strategy.
Mate Attraction
- Attractive traits are not always linked to individual fitness.
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