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Williston, Samuel Wendell
(Encyclopedia)Williston, Samuel Wendell, 1851–1918, American paleontologist and entomologist, b. Boston, grad. Kansas State Agricultural College (B.S., 1872) and Yale (M.D., 1880; Ph.D., 1885). He taught at Yale ...Carolina parakeet
(Encyclopedia)Carolina parakeet, small, long-tailed bird, Canuropsis carolinensis, now believed extinct. The Carolina parakeet was the northernmost representative of the parrot family. It had green plumage with a y...toucan
(Encyclopedia)toucan to͞okănˈ, to͞oˈkän [key], perching bird of the New World tropics, related to the woodpeckers. Toucans vary in size from the jay-sized toucanets to the 24-in. (62-cm) tocos of the Amazon b...trefoil
(Encyclopedia)trefoil trēˈfoil [key] [O.Fr.,=three-leaf], in botany, name for several plants, chiefly of the pulse family, having trifoliate leaves. Best known of the trefoils is clover. The bird's-foot trefoil (...feathers
(Encyclopedia) CE5 Structure of a bird feather feathers, outgrowths of the skin, constituting the plumage of birds. Feathers grow only along certain definite tracts (pterylae), which vary in different groups of ...ovum
(Encyclopedia)ovum ōˈvəm [key], in biology, specialized plant or animal sex cell, also called the egg, or egg cell. It is the female sex cell, or female gamete; the male gamete is the sperm. The study of the ovu...meadowlark
(Encyclopedia)meadowlark, common North American meadow bird of the family Icteridae, also called meadow starling. Unlike other members of the family, which comprises blackbirds, grackles, orioles, and others, the m...nightingale
(Encyclopedia)nightingale, common name for a migratory Old World bird of the family Turdidae (thrush family), celebrated for its vocal powers. The common nightingale of England and Western Europe, Luscinia megarhyn...Lyra
(Encyclopedia)Lyra līˈrə [key] [Lat.,=the lyre], northern constellation lying S of Draco, E of Hercules, and W of Cygnus. Although many civilizations represented it as a bird, it was also depicted as a tortoise....resurrection plant
(Encyclopedia)resurrection plant, name for several plants, usually of arid regions, that may apparently be brought back to life after they are dead. In reality they have hygroscopic qualities which cause them to cu...Browse by Subject
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