Domestication Flashcards
When were camelids domesticated?
7,000 - 4,000 years ago
What is pup adoption?
People take in pups of those which survived flexible diets and were able to survive in a human society
What is the common ancestor of domesticated cattle?
Aurochs(en)
Why haven’t we domesticated more mammals?
Relatively few species, artificial selection
Why do domesticated mammals require an adaptable diet?
Need to be able to eat anything they can get hold of
Why is domestication a slow process?
Selective breeding, variation within species
Why were hamsters, mice and rats domesticated?
Pets, biomedical research
Where does domestication still take place?
Laboratory, zoo, pet animals
What were guinea pigs domesticated for?
Food
What were horses first used for?
Meat
Why is captive breeding important for domestication?
Animals need to not be highly strung and do not need to be coaxed into reproduction
What is an issue caused by long duration of close contact?
Transfer of infection between animals and humans. Emergence of zoonotic disease
How did agricultural development lead to the domestication of cats?
Cereal harvesting lead to more pest (mice and rats). Cats as pest contol
When were herding animals domesticated for meat?
11,000 - 9,000 years ago
Why were cats domesticated?
Based on tolerance not use
What is evidence for dog domestication?
Archaeological record, mtDNA studies, Ancient DNA
How do dogs help with hunting and searching?
Distance, scent, underground, retrieval
What is a problem with the wild states of domesticated cats?
Can rapidly revert back into their wild state and become feral.
What is the ancestor of domesticated cattle?
Wild boar
What does ancient DNA show about dog domestication?
New world dogs derived from old world wolves.
Why were dogs domesticated?
Wolves associated with humans at a number of locations across the world
Why are mammals called walking larders?
Heard animals are conveniently sized to feed a family group
What is now common in domesticated dogs which is not shown in wolves?
Starchy diet
What are cattle domesticated for?
Meat, milk, hides, traction, transportation, wealth, sport
What is unique about the wild horses in America?
Horses became extinct in North America. Those in America are descendants of domesticated horses from Europe
What are the main reasons dogs breeds have been selected?
Hunting and searching, guarding, companionship
Why are cats not great for domestication?
Solitary, Hypercarnivorous, Lack of social hierarchies
What are the other benefits of mammal domestication?
Raw materials, transpirations, traction, fertilisation, protection, improved hunting, herding, fighting, companionship