Appendix A. Threatened, Endangered and Sensitive 



Species (TES) and Species Requiring 

 Supplemental Information (SI) 



Detailed information, especially breeding records, is requested for all of the species found 

 in this Appendix (for information format, see Sensitive Species on pages 10 - 11). 



Species considered threatened, endangered or sensitive (TES) in Montana or throughout 

 their range are listed below. Species assigned to this category are one of the following: federally 

 recognized endangered or threatened species under the Endangered Species Act; U.S. Forest 

 Service sensitive species, as assigned by the Regional Forester; or species of special concern, 

 recognized by the Montana Natural Heritage Program. These lists are subject to change. For 

 current information, contact the U.S. Fish & Wildlife Service, U.S. Forest Service, or Montana 

 Natural Heritage Program. 



Species for which supplemental information (SI) is requested are also listed below. 

 These are generally species that are poorly known in the state or have unique breeding habits that 

 warrant further study. 



"TES" Species 



Common Loon 

 Clark's Grebe 

 American White Pelican* 

 Black-crowned Night-Heron* 

 White-faced Ibis* 

 Trumpeter Swan 

 Harlequin Duck 

 Bald Eagle (T) 

 Northern Goshawk 

 Ferruginous Hawk 

 Peregrine Falcon (E) 

 Columbian Sharp-tailed Grouse 



Yellow Rail 

 Whooping Crane (E) 

 Piping Plover (T) 

 Mountain Plover 

 Black-necked Stilt* 

 Franklin's Gull* 

 Caspian Tern* 

 Common Tern* 

 Forester's Tern* 

 Least Tern (E) 

 Black Tern* 

 Yellow-billed Cuckoo 



Flammulated Owl 

 Burrowing Owl 

 Great Gray Owl 

 Boreal Owl 

 Black Swift 



Black-backed Woodpecker 

 Alder Flycatcher 

 Cassin's Kingbird 

 Dickcissel 

 Baird's Sparrow 

 Le Conte's Sparrow 

 Sharp-tailed Sparrow 



"SI" Species 



Double-crested Cormorant* 

 Great Blue Heron* 

 Mute Swan 



White-tailed Ptarmigan 

 Ring-billed Gull* 



California Gull* 

 Bam Owl 



Eastern Screech-Owl 

 Western Screech-Owl 

 Northern Hawk-Owl 



Blue-gray Gnatcatcher 

 Loggerhead Shrike 

 Tennessee Warbler 

 Black-and-white Warbler 



T = Species considered threatened under the Endangered Species Act. 

 E = Species considered endangered under the Endangered Species Act. 

 * = Colonial nesting birds for which nesting information is needed. 



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