Note these are for humans and animals
Human
www.posevault.com/
-artists.pixelovely.com/practic…
-reference.sketchdaily.net/en/
-www.onairvideo.com/croquis-caf…
-senshistock.deviantart.com/
animal
creaturebook.com/
for comparing heights/weight etc
www.mrinitialman.com/OddsEnds/…
bodyvisualizer.com/female.html