GREEN WREN 

 Bush Wren : male. Bush Wren : female. 



121 





Rock Wren. 



Green Wren. 



trees. It is lively, confident, and restless, and has a sharp note. 

 Most of its time, apparently, is spent in niinnte investigations 

 into the lichens and mosses. Mr. Potts has also seen it specially 

 busily engaged where the level velvety surface of the ground 



