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A group of Igorot displayed during the St. Louis World's Fair, 1904 [1] [2] Natives of Tierra del Fuego, brought to the Paris World's Fair by the Maître in 1889. Human zoos, also known as ethnological expositions, were a colonial practice of publicly displaying people, usually in a so-called "natural" or "primitive" state. [3]
Keeled scales of a colubrid snake (banded water snake; Nerodia fasciata). In zoology, a scale (Ancient Greek: λεπίς, romanized: lepís; Latin: squāma) is a small rigid plate that grows out of an animal's skin to provide protection.
Continued efforts to understand species evolutionary divergence articulated in the geologic time scale based on fossil records for killifish (Aphanius and Aphanolebias) in locales of the Mediterranean and Paratethys areas revealed climatological influences during the Miocene [5] Further development of research within zoogeography has expanded ...
In his landmark publications, such as the Systema Naturae, Carl Linnaeus used a ranking scale limited to kingdom, class, order, genus, species, and one rank below species. Today, the nomenclature is regulated by the nomenclature codes. There are seven main taxonomic ranks: kingdom, phylum or division, class, order, family, genus, and species.
Genetic history of an animal can give information on population movement over time and environmental adaptations necessary to live in an area. [9]: 103 It can also give context to how animals may or may not have been domesticated over time by a group of people. [9]: 104 Ancient DNA is critical to the genetic analysis of animals remains. Whereas ...
African pangolin females usually give birth to a single offspring at a time, but the Asiatic species may give birth to from one to three. [32] Weight at birth is 80 to 450 g (2 + 3 ⁄ 4 to 15 + 3 ⁄ 4 oz), and the average length is 150 mm (6 in). At the time of birth, the scales are soft and white.
Twenty-three years since the 9/11 attacks, take a look at how the Financial District, the World Trade Center site, and Manhattan's skyline have changed. Photos show the dramatic changes to ...
The following outline is provided as an overview of and topical guide to zoology: . Zoology – study of animals.Zoology, or "animal biology", is the branch of biology that relates to the animal kingdom, including the identification, structure, embryology, evolution, classification, habits, and distribution of all animals, both living and extinct, and how they interact with their ecosystems.