1. Pine Siskin, Summer. 



•2. Pine Siskin, Fall. 



3. Goldfinch, ad. male, Summer. 



4. GoLDFiNtH, ad. female. Summer. 

 .-). OoLDFiNCH. ad. male, Winter. 

 6. OoLDFiNCH, yng. male, Winter. 



(One-half Natural Size.) 



