Intro to Horses Flashcards
prehistoric eohippus “dawn horse”
earliest known ancestor of modern horse
15” tall, no hooves
browser
domestication of horse
domesticated in near east
food, work animal
US history of horse
early 1500s, horses brought to US by Spanish conquistadors
horse uses
travel, field work, war, mail delivery (pony express)
why did horse populations drop between 1915 and 1959
invention of motor vehicles
young female
filly
young male
colt
mature female
mare
mature intact male
stallion
mature castrate male
gelding
young horse of unknown gender
foal
how is height measured?
by hands, 1 hand=4 inches
measure at withers
basic equine categories
draft horses
light horses
ponies
miniatures
asses
draft horses
work, pulling things
large muscular
light horses
riding, sport
smaller, less muscular
ponies
less than 14.2 hands (58 inches)
miniature horses
small horses, max height 32”
asses/donkey
close relative of horse
male=jack
feamle=jennet, jenny
mule/hinny
cross of donkey and horse
reproductively sterile, but visual sex characteristics appear normal
zebra crosses
zorse
zedonk
horse behavior
flight response (prey species)
herd animal
dominant hierarchy
horse vision
monocular and binocular vision
blind spot from behind
horse hearing
good sense of hearing
ear position indicator of behavior
gastrointestinal tract
hindgut fermenter: microbial fermentation (cecum) at back of digestive system