Winged Humanoid: Part 2

Part I|Part II|Part III|Part IV

EDIT 2013: KEEPING THESE THINGS UPDATED IS QUITE A CHORE but I've long since done other studies since 2011
mernolan.tumblr.com/post/53441…
24.media.tumblr.com/43808b5b87…

EDIT: 1. I've looked into pterosaur anatomy and stuff, I wouldn't really expect a completely new tutorial, but I can tell you I understand a little of it. 2. I apologize for saying that bats are less adequate, that's not entirely what I meant, bad wording on my part. They're just different from birds is all

Skeletal and Muscular Systems

Decided to go through this with feathered wings because (personally) I think they are more difficult to attach to the body and I'm aware that the wing to body proportions are not quite right: the wings would probably be longer and DEFINITELY more muscle on the back and chest IN FACT HOW ABOUT YOU JUST DRAW A BIRD INSTEAD :'D

Other's Theories:
Simple and Practical: auroracarina-chan.deviantart.c…
Also good info: arourallis.deviantart.com/art/… my only issue is the size of the shoulder blade and where are the pectorals and collar bones going?
Shakusan: ara-tun.deviantart.com/art/Sha… ara-tun.deviantart.com/art/Sha… ara-tun.deviantart.com/art/Sha…

Anatomy References:
Human: www.ironmaden.g-21.com/Anatomy… onlineworkshops.ca/images/sn_i…
Bat:www.csus.edu/indiv/L/lancaster… (if anyone has anything on anterior bat muscles show me!)
Bird: www.yuccalofts.com/wp-content/… www.learner.org/jnorth/images/… www.rexresearch.com/ornithopte… www.hsu.edu/uploadedImages/Bio… people.eku.edu/ritchisong/554i… (I couldn't find anything on posterior wing muscles )

Wings:
Bat/Dragon: browse.deviantart.com/?qh=§ion=&global=1&q=bat+wing+muscles#/d1ttpzw
General Bird Info: cedarseed.deviantart.com/art/D…
Bird Wings: cedarseed.deviantart.com/art/D…