INDEX,NORTH AMERICA,WORLD,BIRDS,THE WORLD,LOONS,ORDER,GAVIIFORMES,FAMILY,GENUS,FAMOUS,EERIE,CALL,SEXES,SIMILAR,PLUMAGE,MALES,FEMALES,CORMORANTS,PENGUINS,FEET,FLOAT,IN THE WATER,CHASE,FISH,SWIMMING,UNDERWATER,FACT,LOON,DIVES,THE BIRDS,OLD WORLD,DIVING,LEGS,BACK ON,BODY,RESULTS,WALKING,CLUMSY,BEHAVIOR,THE NEW WORLD,GREBES,WALK,DIGESTION,FOOD,PEBBLES,LAKE,HELP,GRIND,THE PAST,LEAD,FISHING SINKERS,INGESTED,THE PEBBLES,CAUSED,DECLINE,POPULATION,BANNED,THE BONES,DENSER,FLYING,EXTRA,LETS,SWIM,BUOYANT,MEAN,SPECIES,NEED TO,TAKE OFF,WATER,MUST,THE WIND,TAKING OFF,LAKES,FREEZING,SUDDENLY,DYING,LONGER,GAVIA,ARCTIC,BLACK THROATED LOON,BLACK THROATED DIVER,GAVIA ARCTICA,ALASKA,EUROPE,ASIA,THE ARCTIC,WHITE,UNDERPARTS,BREEDING,BLACK BACK,BLACK FACE,BLACK,THROAT,WHITE STRIPES,DARK GREEN,GRAY,UPPERPARTS,PACIFIC LOON,ARCTIC LOON,MORE ROUNDED,IMAGE,LINDA,TANNER,CALIFORNIA,CURTIS,ROBERT,BERGMAN,THE US,FISH AND WILDLIFE SERVICE,STEVE,SCOTLAND,JUVENILE,COMMON,GREAT NORTHERN DIVER,GAVIA IMMER,THE COMMON,BLACK HEAD,NECK,CHECKERED,WHITE COLLAR,STRIPES,CROWN,BILL WHITE,RING,THINNER,BILL,COMMON LOON,WHITE EYE,CRESENT,ABOVE,FRONT,RED THROATED LOON,LIGHTER,FACE,YELLOW BILLED LOON,YELLOWISH,COLORED,ALAN,WILSON,TEXAS,DICK DANIELS,MCGEE,ISLAND,MAINE,DICK,NORTH,CAROLINA,BRITISH COLUMBIA,NEW HAMPSHIRE,ELAINE,NEW YORK,SANDY COLE,ADULT,FEEDING,PACIFIC,GAVIA PACIFICA,WEST COAST,NORTHWEST,CANADA,THE PACIFIC,DARK,BEHIND,THE EYES,MIKES,LANCE,ERIN,GRACE,TIM BOWMAN,VERNON,MOSS LANDING,HARBOR,RED THROATED DIVER,GAVIA STELLATA,BROWNISH,BLACKISH,NAPE,PALE,CHINA,DAVE,DAVID,KARNA,ICELAND,JASON,YELLOW,BILLED,WHITE BILLED DIVER,GAVIA ADAMSII,AMERICA WEST,COAST ALASKA,THE YELLOW,BILL BLACK,STRIPE,BILL BROWN,MONTY,VANCOUVER,HALF MOON BAY CALIFORNIA,BOUTON,MARCEL,HOLYOAK,OMAR,JULIO,CALIFORNIA 1,BREEDING BACK,