bird

insect

fox

mammal

houses

trees

caves and Mines

all of these places

Less than a penny

Less than a nickel

Less than a dime

Less that a quarter

touch

echolocation

radar

eyesight

frugivores

insectivores

vampire bats

flying foxes

mangoes, figs, and dates

mosquitoes, beetles, and moths

blood

12

120

1200

12,000