197 



INDEX TO SPECIES (Cont.) 



L. californicus see CALIFORNIA GULL 



L. oanus see MEW GULL 



L. delawarensis see RING-BILLED GULL 



L. fusous see LESSER BLACK-BACKED GULL 



L. glauaesoens see GLAUCOUS-WINGED GULL 



L. heermanni see HEERMAN'S GULL 



L. pipixcan see FRANKLIN'S GULL 



LOTUS hyperboreus see GLAUCOUS GULL 



L. minutus see LITTLE GULL 



L. occidental-Is see WESTERN GULL 



L. o. livens see YELLOW-FOOTED WESTERN GULL 



L. philadelph-ia see BONAPARTE'S GULL 



L. ridibundus see BLACK-HEADED GULL 



L. schistisagus see SLATY-BACKED GULL 



L. thayeri see THAYER'S GULL 



Limnodromus griseus see SHORT-BILLED DOWITCHER 



L. scolopaceus see LONG-BILLED DOWITCHER 



Limosa fedoa see MARBLED GODWIT 



L. lapponica see BAR-TAILED GODWIT 



Lissodelphis borealis see NORTHERN RIGHT WHALE DOLPHIN 



Ldbipes lobatus see NORTHERN PHALAROPE 



LOON, ARCTIC 24, 74, 111, 116 



COMMON 24, 73, 115 



RED-THROATED 24, 74, 116 



YELLOW-BILLED 24, 73, 116 



