Long wings create more lift. So jet planes have long wings.
I think a crows wings span is a foot long
Condors need long wings to support their body weight.
squirrels don't have wings
well it really depends on the bat but the largest wings belong the flying fox which are a metre long. while the smallest bats wings are 3 cm long.
It depends what kind of bat you are asking about. Bat wings vary from about 6 in. to 6 ft.
bats
this question is incomplete if someone is to answer it that have to type the qusetion and give spicifects
How long does it take for the monarch butterfly wings to dry after emerging? How long does it take for the monarch butterfly wings to dry after emerging?
Kiwi wings are too small to even be visible - only about 5cm long.
1cm
1.5 metres long