206 Annals of the Carnegie Museum. 



doubtless sufficiently so to show the relative size and proportions of 

 the three forms under consideration. 



Grus mexicana mexicana: 



No Sex. Locality. Wing. Tail. Bill. Tarsus. 



36ii5>- d^ Plymouth, Ohio 490 196 152 230 



162903" cf Lake Trafford, Florida 505 200 131 258 



162904H (^ Fort Thompson, Florida 485 185 129 252 



175530" cf Lake Kissimmee, Florida 503 185 128 258 



17451" cf Bassenger, Florida 525 179 142 258 



17452" 9 Bassenger, Florida 501 174 138 237 



175408" 9 Sawgrass I., Polk Co., Florida 470 164 127 231 



239548" 9 Elk River, Minnesota 515 195 130 223 



1990" 9 Towner Co., North Dakota 577 196 134 240 



246411-' 9 Manatee Co., Florida 510 232 127 215 



Grus ?nexicatia nesiotes: 



132381" cf La Vega, L of Pines 474 187 125 209 



13239"' cf Pasadita, I. of Pines 460 171 123 204 



.3967512 9 Los Indios, L of Pines 425 162 100 188 



3967612 9 Los Indios, I. of Pines 431 171 no 198 



4132312 9 Los Indios, I. of Pines 432 165 107 187 



211220" 9 Puerto Principe, Cuba 475 171 124 214 



Grus canadensis: 



21614I- cf Emporia, Kansas 490 183 118 199 



193556" d^ Ft. Resolution, Mackenzie 480 173 109 227 



58485" cf Ft. Kenai, Alaska 485 187 96 208 



993713 cT Nome, Alaska 463 161 82 161 



1858713 c? Nome, Alaska 487 I73 88 202 



246391^ cf Carmon, Manitoba 541 192 124 217 



330631* & Cameron Co., Texas 512 175 107 197 



33062!^ 9 Cameron Co., Texas 490 207 97 200 



3852412 9 Hooper Bay, Alaska 475 184 103 193 



193555" 9 Slave River, 20 mi. above Ft. Resolution, 



Mackenzie 444 166 97 209 



184977" 9 La Barca, Jalisco, Mexico 430 148 89 198 



" 9 Nushagak, Alaska 430 158 88 184 



25979" ? Keith Co., Nebraska 458 154 90 184 



The present series, secured by Mr. Link after strenuous and repeated 

 efforts, has served as a basis for further and independent comparisons 



1" Collection E. A. and O. Bangs. 

 " Collection U. S. National Museum. 

 1- Collection Carnegie Museum. 

 " Collection Louis B. Bishop. 

 '' Collection Jonathan Dvvight. 



