Horse Evolution
What was the size of Eohippus compared to modern horses?
Size of a small dog or 14 inches
What is the maximum height for miniature horses?
34 inches
How many toes did Eohippus have on its front and back feet?
4 toes
4000-3500 BCE
List some modern uses of horses in society today.
●Sport and recreation
●Therapy and education
●Agriculture (limited)
●Law enforcement
●Entertainment and shows
Explain how brain development in horses contributed to their survival.
Enhanced Awareness
If a horse is 60 inches tall how many hands tall is the horse?
15
Why is Eohippus also known as the "Dawn Horse"?
Because it was the earliest known member of the horse group.
What basic equipment was initially used to control horses?
Basic Rope Halters
When does temporary twwth appear?
at birth
How did the development of hooves impact the movement of horses?
Increases Speed
Calculate the height in hands of a horse that is 52 inches tall.
13 hands
What type of diet did Eohippus primarily have?
Leaves and Fruit
What role did Spanish conquistadors play in the spread of horses?
They brought horses over
What helps determine horse's age?
Teeth
What was a remarkable change in horses when it comes to evolution?
Teeth and leg structure
How tall is a regular horse considered?
14.2-17 hands
Discuss the physical traits of Eohippus and how they differ from modern horses.
small-sized, multiple toes
How did horses transform transportation and warfare after being introduced to the Americas?
Travel
What is one example of a horse care basic?
●Daily requirements:
●Fresh water
●Quality feed
●Exercise
●Grooming
Regular veterinary care
Describe the major evolutionary changes that occurred in horses over millions of years.
●Increase in body size over millions of years
●Development of hooves from toes
●Teeth evolved for grazing tough grasses
●Lengthening of legs for speed
Brain development for enhanced awareness
How is a horse's height measured in hands, and what does one hand equal in inches?
From the ground to the withers; 1 hand equals 4 inches.
What period did Eohippus live in?
Early Eocene (55 million years ago)
What were horses initially used for?
Meat and Milk
True or False: Adult horses have 30-32 teeth?
False