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Re: Sifaka and Chukar Behavior: Trees Down or Ground Up?




From: "Jaime A. Headden" 

>   This was done prior to the discovery of NGMC 91, "Dave" as well as
> expansive integument in *Cryptovolans* and *Microraptor*, which show a
> tuft of alula-like feathers in the first digit, 

Doesn't "Dave" also display alula-like filaments? Just noticed this:
http://research.amnh.org/vertpaleo/feather14.jpg
http://research.amnh.org/vertpaleo/feather11.jpg

Cheers - Aspidel.