Family Species Period Authority 

 Centurus aurifrons Golden-fronted Wood- 

 pecker 14 days '3 



Centurus uropygilais Gila Woodpecker .. 14 days 3 



Colaptes auratus luteus Flicker 11-14 days 3 



Flicker 11-12 days 70 



Flicker "about 16 days" 69 



lynx torquilla Wryneck 14 days 1 



Tyrannidae 



Muscivora forficata Scissor-tailed Fly- 

 catcher 12-13 days 3 



Tyrannus tyrannus Kingbird 12-13 days 3 



Kingbird 14 days 43 



Tyrannus verticalis Arkansas King- 



'bird 12-13 days 3 



Tyrannus verticalis Arkansas Kingbird . . 14 days 78 

 Tyrannus vociferans Cassin's King- 

 bird 12-14 days 3 



Myiarchus crinitus Crested Fly- 

 catcher 13-15 days 3 



Myiarchus cinerascens cinerascens Ash- 

 throated Flycatcher .' 15 days 3 



Sayornis phoebe Phoebe 12-14 days 3 



Phoebe 15 days 72 



Phoebe 15-16 days 189 



Sayornis sayus Say's Phoebe 12 days 3 



Say's Phoebe 12? days 43 



Nuttalornis borealis Olive-sided Fly- 

 catcher 14 days 3 



Myiochanes virens Wood Pewee 12-13 days 3 



Empidonax difficilis difficilis Western 



Flycatcher 12 days 3 



Empidonax trailli trailli Traill's Fly- 

 catcher 12 days 3 



Empidonax trailli alnorum Alder Fly- 

 catcher 12 days 3 



Empidonax minimus Least Flycatcher. . .12 days 3 



Least Flycatcher 14 days 43 



Empidonax wrighti Wright's Fly- 

 catcher 12 days 3 



Pyrocephalus rubinus mexicanus Ver- 

 milion Flycatcher 12 days 3 



Menuridae 



Menura superba Lyre Bird ("sometimes 



extends over a month") 31 days 14 



Lyre Bird "about a month" 25 



Menura victorae Victoria Lyre Bird 



"about 5 or 6 weeks" 17 



Menura victoriae Victoria Lyre Bird ... 51 ? days 14 



96 



