What |
Why? |
Long front toes and tiny, raised back toe |
Cranes
never sit in trees, so they don’t need a long back
toe to help them hang onto a branch. And if the toe was lower or
longer, it might get muddy and slow the crane's movements. The
toes are long enough to balance and support the crane's body on
squishy mud. |
Relatively short, thick claws |
Cranes don’t
use their feet for defense or for capturing or
carrying prey, so they don’t need long, sharp, curved claws
like hawk's
have on their talons. And cranes don’t perch in trees, so they don't need
sharp claws like songbirds have for gripping branches. |
Webbing between toes |
The
small webbing helps them stand in squishy mud and
also when moving in water. (The
placement of the webbing and the lack of FWS band are clues that
it is the left foot.) |
Scaled,
but fairly smooth, skin around the toes and lower legs |
Such
skin leaves
no crevices where parasites or germs could collect. |