Green heron              
Butorides virescens          
Identification Tips:
-  Sexes similar                                                                 
-  Small, short-legged and short-necked heron                                    
-  Yellow legs                                                                   
-  Tucks neck in close to body in flight and often at rest, rarely               
extending it                                                                    
-  Black cap                                                                     
-  Blue-gray back and wings                                                      
Adult:                                  
-  Chestnut neck                                                                 
-  White chin                                                                    
-  White stripe down center of neck                                              
Immature:                               
-  Reddish-brown and white streaks on head and neck                              
-  Extensive white spots on wing coverts                                         
Similar species:                        
     No similar species.  Least Bittern is much smaller with buff               
head and neck and buff patches on wing coverts.