'Supplemental Information (SI) requested Species = 



Species for w hich supplemental information is requested are listed below. These are generally 

 species with unique breeding habits that w arrant further study, or whose habits or distribution in the 

 state are poorly known. As noted on the preceding page, detailed information on location, habitat, 

 number of individuals, and beha\'ior at time of observation are requested when reporting sightings of 

 these species. 



Horned Grebe+ 

 Clark's Grebe 



Double-crested Cormorant* 

 Great Blue Heron* 

 Swainson's Hawk-i- 

 Greater Sage-Grouse-i- 

 Black-necked Stilt* 

 Long- billed Curlew-i- 

 VVilson's Phalarope 

 Ring-billed Gull* 

 California Gull* 

 Black-billed Cuckoo 

 Western Screech-Owl 

 Eastern Screech-Owl 

 Short-eared 0\\ 1 

 Common Poorvvill 

 Chimney Swift 



Williamson''s Sapsucker 

 Three-toed Woodpecker 

 Loggerhead Shrike -i- 

 Plumbeous Vireo 

 Cassin's Vireo 

 Sage Thrasher 

 Tennessee Warbler 

 Ovenbird 



Brewer's Sparrow-i- 

 Sage Sparrow 

 Lark Bunting-i- 

 Grasshopper Sparrow-i- 

 McCown's Longspur+ 

 Chestnut-collared Longspur-i- 

 Bobolink 

 Orchard (Oriole 



* Colonial nesting birds for w hich nesting information is needed. 



+ Species of Potential Concern. All others on the "SI" list are Species on Review. 



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