DESCRIPTION OF CAMPS. 



361 



the lack of n boat rendering- them Inaccessible. During the short season 

 of our stay at this locality the following species were identified: — 

 In the marshes and meadows. 



(Jt'othlyi»is tricluis Common. 



Piisseiculiis aliUuHims Very ahmuVt. 



Cotiiinifulns perpallidus ..Common. 



Dolic.lioiiyx oryzivorus Abundant. 



Xantliocepliiiliisiuteiocepha- 



lus Abundant. 



AgeliEus i)l)ce,iiiceus Abundant. 



Sturnelhi iieglecta Abundant. 



Circus hiulsoniiis Common. 



Grus cauiidensis Common. 



Botaurus iniuor Common. 



Falcinellus guarauna Abundant. 



Fulica americana Abundant. 



Branta canadensis Common. 



Anas boschas Common. 



Sterna forsteri Common. 



Hydrochelidoii lariformis ..Abundant. 



Podiceps cristatus 



Along the stream. 



^Egialitis vociferus Abundant. Tringoides niacularius. 



Gallinngo wilsoiii ... Common. 



In the sagebrush. 



Spizella breweri Abundant. 



Cliondestes grammaca ... . Common. 



Pooecetes cou finis Common. 



In the canon. 



Oreoscoptes uiontanus 

 Zensedura carolinensis. 



Common. 



. Common. 



Common. 

 . Abundant. 



Tardus uiigratorius Abundant. 



Turdns swainsoni Common. 



Trolodytes pari<manni ... . Common. 



Dendrcpca festiva Common. 



Dendrceca oceideutalis . ..Rare. 



Dendiana tow iisendi Rare. 



Myiodioctcs imsiUns .... Common. 

 Geotlilyjiis macgillivrayi ..Common. 



Geotbljpi.s trichas Rare. 



Icteria longicauda Rare. 



Vireosylvia swainsoni Abundant. 



Loxia americana Common. 



Loxia k'ucoptera Common. 



All of the species in the latter list were found along ttie entu-e len^ 

 of the stream, from the lower end of the shrubbery away out in the valley 

 to the upper portion of the canon, with the exception of Dendrceca occidentaUs, 

 D. townsendk Loxia leucoptera, and Empklonax hamiiiondi, which we found 

 only in the aspen copses, far up the canon. Turdns migratorius, T. swainsoni, 

 Loxia americana, and SelaspJwrus platycercus were also more abundant high 

 up the cation than elsewhere. 



Melospiza fallax . . . Common. 



Cyanospiza amoena Common. 



Pipilo chiorurus Common. 



Icterus bullocki Common. 



Cyanocitta woodboiisii Rare. 



Tyraunus verticaiis Abundant. 



Contopus ricbardsoni . . Common. 



Bmpidonax pusillus Common. 



Emi)idonax hammondi Common. 



Selaspborus phitycercus . . .Abundant. 



Ceryle alcyon Rare. 



Nisus cooperi . Rare. 



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