Taxonomy

(shearwaters and petrels), family, birds

(penguins), family, birds

(great herons), genus, birds

(hawks), genus, hawks & eagles

(loons), order, birds

(loons), family, birds

(frigatebirds), family, birds

(pelicans), family, birds

(tropicbirds), family, birds

(gannets and boobies), family, birds

(grebes), order, birds

(grebes), family, birds

(petrels and albatrosses), order, birds

(penguins), order, birds

genus, birds

family, birds

genus, birds

family, birds

genus, birds

family, birds