1912] Taylor: Birds and Reptiles of Northern Nevada. 335 



Species Appabbntly Not Ranging Above Upper Sonoean in the Noetheen 



Nevada Bbgion 



Birds 

 Carpodacus mexicanus frontalis Amphispiza bilineata deserticola 



Chondestes granimacus strigatus Amphispiza nevadensis nevadensis 



Mammals 

 Gitellus mollis Thomomys nevadensis 



Ammospermophilus leucurus Perodipus microps levipes 



Onyehomys brevicaudus Dipodomys merriami nevadensis 



Peromyscus erinitus (possibly Perognathus nevadensis 



ranging into lower Transition) Sylvilagus nuttalli grangeri 



Eeithrodontomys megalotis deserti Lepus ealifornicus wallawalla (per- 



( possibly ranging into lower haps ranging into lower Trau- 



Transition) sition) 



Neotoma nevadensis Antrozous pallidus palUdus 



Septiles 

 Crotaphytus coUaris baileyi Cnemidophorus tigris 



Crotaphytus wislizenii Baseanion taeniatum 



XJta stansburiana Pituophis catenifer deserticola 



Seeloporus biseriatus Crotalus, species uncertain 



Phrynosoma platyrhinos 



The following species were present and were probably breed- 

 ing in the mountains (Transition). In certain cases definite 

 proof of sexual activity was obtained. 



Species Known to Bkeed Elsewheee in Tkansition oe Above 



Birds 

 Oreortyx pieta plumifera Tachyeineta thalassina lepida 



Selasphorus platycercus Vermivora celata orestera 



Empidonax wrighti Eendroica auduboni auduboni 



Carpodacus cassini Oporornis tolmiei 



Spinus pinus Cinclus mexicanus unieolor 



Zonotrichia leucophrys leucophiys Penthestes gambeli gambeli 



Juneo hyemalis thurberi Hylocichla ustulata swainsoni 



Passerella iliaoa sehistaeea Sialia currucoides 



Oreospiza cnlorura ! I 



Mammals 

 Odoeoileus hemionus Erethizon epixanthum ' 



Gitellus oregonus Putorius eieognani 



Callospermophilus (various species) Putorius arizonensis (possibly 



Microtus mordax breeds below Transition) 



Microtns (Lagurus) (various Sorex palustris navigator 



species) Myotis lucifugus longicrus 



Zapus princeps oregonus 



Septiles 

 Seeloporus graeiosus 



