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Protozoa

(Encyclopedia)Protozoa, formerly, the name of an animal phylum comprising a large, diverse assortment of microscopic or near-microscopic one-celled heterotrophic organisms (protozoans). The term “protozoan” (or...

Frémiet, Emmanuel

(Encyclopedia)Frémiet, Emmanuel ĕmänüĕlˈ frāmyāˈ [key], 1824–1910, French sculptor; pupil and nephew of Rude. He was noted for his vigorous characterizations of animal and historical figures. His equestr...

Garden, Alexander

(Encyclopedia)Garden, Alexander, c.1730–1791, Scottish-American naturalist and physician, b. Aberdeenshire, Scotland. He settled in Charleston, S.C., where he collected mineral, plant, and animal specimens and di...

Bryozoa

(Encyclopedia)Bryozoa brīˌəzōˈə [key], name of a phylum, in older systems of classification, that included the invertebrate animals now classified in the phyla Entoprocta and Ectoprocta. The term bryozoan (or...

zinc sulfate

(Encyclopedia)zinc sulfate, chemical compound ZnSO4, a very water soluble, transparent, colorless, crystalline compound. It is commonly used as the heptahydrate, ZnSO4·7H2O, and is commonly called white vitriol; i...

Berryessa Snow Mountain National Monument

(Encyclopedia)Berryessa Snow Mountain National Monument, 330,780 acres (133,860 hectares), N Calif., est. 2015. Jointly managed by Forest Service and Bureau of Land Management, the monument extends from near sea le...

Merovingian art and architecture

(Encyclopedia)Merovingian art and architecture mĕrˌəvĭnˈjēən [key]. This period is named for Merovech, the founder of the first Germanic-Frankish dynasty (c.a.d. 500–a.d. 751). The Merovingian period was m...

cheetah

(Encyclopedia)cheetah chēˈtə [key], carnivore of the cat family, Acinonyx jubatus, native to Africa and SW Asia as far east as India. Formerly numerous all over their range, they are extinct now in Asia except f...

eukaryote

(Encyclopedia)eukaryote yo͞okârˈē-ōtˌ [key], a cell or organism composed of cells that have a membrane-bound nucleus and organelles (mitochondria, chloroplasts; see cell, in biology) and genetic material orga...

African swine fever

(Encyclopedia)African swine fever (ASF), highly contagious, deadly viral disease of swine. Its acute form, which is typically fatal, is characterized by high fever, loss of appetite, lethargy, and redness in the sk...