=Least auklet= _(A. pusilla)_ Commander Islands (Stejneger 1885) x Aleutian Islands (Bent 1946) x St. Lawrence Island (Bédard 1969_a_) o o * o o o x x x

=Whiskered auklet= _(A. pygmaea)_ Commander Islands (Stejneger 1885) x x

Conservation of marine birds of northern North America: — Part 127

*

Table 7. _Diets of loons and grebes in different localities (x = major prey, o = minor prey, and * = incidental prey species)._

Conservation of marine birds of northern North America: — Part 127

CRUSTACEANS A - Euphausid B - Amphipod C - Mysid D - Decapod

Conservation of marine birds of northern North America: — Part 127

FISH F - Anguilla G - Clapea H - Sardinops I - Salmo J - Thaleichthys K - Atherinops Location A B C D E F G H I J K

=Common loon= _(Gavia immer)_ Alaska (Palmer 1962) * * o o Vancouver Island (Munro and Clemens 1931) x Denmark (Madsen 1957)

*

=Yellow-billed loon= _(G. adamsii)_[26] Alaska (Cottam and Knappen 1939) * * Alaska (Bailey 1922)

=Arctic loon= _(G. arctica)_[27] Vancouver Island (Palmer 1962) x Vancouver Island (Robertson, unpublished data) x California (Palmer 1962) Denmark (Madsen 1957) * o

=Red-throated loon= _(G. stellata)_[28] Oregon (Palmer 1962) No. Atlantic (Palmer 1962) Denmark (Madsen 1957) * o

=Western grebe= _(Aechmophorus occidentalis)_ Vancouver Island (Munro 1941) o * x Vancouver Island (Robertson, unpublished data) x Puget Sound (Phillips and Carter 1957) x Washington (Chatwin 1956) * x California (Palmer 1962) o * x x

=Red-necked grebe= _(Podiceps grisegena)_ Pribilof Islands (Preble and McAtee 1923) o Vancouver Island (Wetmore 1924) Vancouver Island (Munro 1941) x o E. No. America (Wetmore 1924) o * o

=Horned grebe= _(P. auritus)_[29] Pribilof Islands (Preble and McAtee 1923) x o W. No. America (Wetmore 1924) x x * Vancouver Island (Munro 1941) x x Denmark (Madsen 1957) o o o

=Eared grebe= _(P. nigricollis)_[30] W. No. America (Wetmore 1924) * x * Vancouver Island (Munro 1941) x x o Denmark (Madsen 1957) x

*

FISH L - Zoarchid M - Gadid N - Fundulus O - Gasterosteus P - Sebastes Q - Cattid R - Cymatogaster S - Stichaeid T - Ammodytes U - Gobiid Location L M N O P Q R S T U

=Common loon= _(Gavia immer)_ Alaska (Palmer 1962) o o o Vancouver Island (Munro and Clemens 1931) Denmark (Madsen 1957) o x * o

=Yellow-billed loon= _(G. adamsii)_[26] Alaska (Cottam and Knappen 1939) o x Alaska (Bailey 1922) x

=Arctic loon= _(G. arctica)_[27] Vancouver Island (Palmer 1962) Vancouver Island (Robertson, unpublished data) California (Palmer 1962) x Denmark (Madsen 1957) * x x * x

*