2 October 2024
The diagram above, from Arizona State College’s Ask A Biologist, displays that underneath our pores and skin people, birds and bats all have the similar bones in our fingers/wings however the bones have developed to check our life.
We people use our fingers to succeed in and our arms to seize and manipulate. Birds and bats use their “fingers” for flying. You’ll be able to see it in our bones.
Each and every bone has modified in comparison to people.
Large adjustments get started on the wrist with massive adjustments within the “arms” and hands.
Birds have most effective two “hands” and their “thumbs” (the alula) are used just for gradual flight maneuvers.
See extra within the unique article at Ask A Biologist: Human, Fowl, and Bat Bone Comparability
(diagram from asu.edu Ask A Biologist coloring pages for youngsters, CC BY-SA)