Evolution & Behaviour development

Subdecks (2)

Cards (96)

  • What is the main focus of the topic "Evolution of behaviour"?
    How evolution informs animal behaviour
  • What are the key aspects of how evolution influences animal behaviour?
    • Link between environment and behaviour
    • Heredity of behaviour
    • Differences between development and evolution
    • Darwinian Theory
    • Domestication
  • How does a stable environment influence animal behaviour over generations?
    It leads to perfect adaptation to conditions
  • How is the camel adapted to its desert environment?
    It can survive without water for days
  • What drives the annual migration of wildebeest across the Serengeti?
    Dry and rainy seasons influence migration
  • How can competition for resources affect animal behaviour?
    It may lead to increased aggression or feeding changes
  • How do domesticated animals learn to avoid electrified fences?
    They learn not to approach the perimeter
  • What is innate behaviour?
    Behaviour that is hard-wired and inherited
  • What is heredity in the context of animal behaviour?
    Passing on traits from parents to offspring
  • How do certain dog breeds exhibit hunting behaviour?
    They have genes that predispose them to hunt
  • What limits an animal's ability to learn certain behaviours?
    Their genetic make-up defines their capacity
  • What are the differences between development and evolution?
    • Evolution: Changes in heritable characteristics over generations
    • Development: Changes during an animal's lifetime
  • How does development depend on evolution?
    Evolution defines the potential for development
  • Who developed the theory of evolution by natural selection?
    Charles Darwin
  • What are the key points of Darwinian Theory?
    • Variation in heritable characteristics
    • Competition for resources
    • Survival of the fittest
    • Successful traits are passed on
    • Adaptation occurs over generations
  • What did Darwin observe about finches on the Galapagos Islands?
    They had different beak shapes for food
  • How did the peppered moth change during the industrial revolution?
    It changed to a darker colour for camouflage
  • What is an example of insects developing resistance?
    Insects developing resistance to insecticides
  • Why were Darwin's ideas controversial?
    They challenged the separation of humans and animals
  • What was the first animal to be domesticated?
    The dog
  • What traits are necessary for an animal to be domesticated?
    • Can be fed easily
    • Suitable temperament
    • Social structure for relationships
    • Ability to breed in small spaces
  • What is the common ancestor of dogs?
    The grey wolf
  • How long ago did wolves start living with humans?
    Possibly 40,000 years ago
  • Where were the first recorded remains of a modern dog found?
    Germany
  • What are the theories regarding the domestication of wolves?
    • Wolves learned to live with humans
    • Various theories suggest multiple locations for domestication
  • What significant change did humans make from hunting-gathering to farming?
    They began to farm instead of hunt-gather.
  • How did the shift to farming influence human cultures?
    It led to more sophisticated cultures and technology.
  • What common ancestor do dogs and grey wolves share?
    A common wolf ancestor.
  • When did some wolves likely begin living with humans?
    Possibly 40,000 years ago.
  • Where were the first recorded remains of a modern dog found?
    In Germany.
  • What does the theory of self-domestication suggest about wolves and humans?
    Friendliest wolves approached humans for food.
  • How did domesticated wolves benefit humans?
    They helped with hunting and guarding.
  • What happens to dog evolution once humans began breeding them?
    Artificial selection replaced natural selection.
  • What are the key differences between instinctive and learned behavior?
    • Instinctive behavior is innate and hardwired.
    • Learned behavior is acquired through experience.
    • Examples of instinctive behavior include:
    • Moths flying towards light.
    • Newborn mammals suckling.
    • Kitten kneading.
  • What is an example of instinctive behavior in newborn mammals?
    Automatically suckling milk from their mother.
  • How can some behaviors appear instinctive but are actually learned?
    Ducklings follow the first moving object they see.
  • How does trial and error learning occur in animals?
    Through doing and assessing outcomes.
  • What is a common experiment demonstrating trial and error in rats?
    Navigating a maze to find food.
  • What is observational learning in animals?
    Learning by watching and copying others.
  • Which young predators learn to hunt by watching their parents?
    Tiger cubs.