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Genus-differentia definition - A genus-differentia definition is one in which a word or concept that indicates a species -- a specific type of item, not necessarily a biological category -- is described first by a broader category, the genus, then distinguished from other items in that category by differentia. The differentiae of a species are the species' properties that other members ...
Cryptic species complex - In biology, a cryptic species complex is a group of species that satisfy the scientific definition of species — that is, they are reproductively isolated from each other — but which are anatomically indistinguishable. The individual species within the complex can only be separated using methods from molecular genetics such as DNA ...
Weedy species - In ecology, a weedy species is a species that lives in a wide variety of ecologies, including unstable ones and those damaged by humans. It refers to both plants (not quite the same as the definition of a weed proper) and animals.
Hominid intelligence - The nature and origins of hominid intelligence is a much-studied and much-debated topic, of natural interest to humans as the most successful and intelligent hominid species. There is no universally accepted definition of intelligence, one definition is "the ability to reason, plan, solve problems, think abstractly, comprehend ideas and language, and learn" (cf.
AnimalWeb - Site introduces taxonomy terms and has a definition for each (phylum, sub-phylum, class, order, family and species); under the Ursidea (bear) family a page for each species is provided.
Source: BazSites.com
Zoology Definition - Zoology Definition Crypto-Zoology A to Z: The Encyclopedia of Loch Monsters, Sasquatch, Chupacabras, and other Authentic Mysteries of Nature ... world's leading cryptozoologists, teams up with Jerome Clark, editor and author of several encyclopedias, to provide these definitive descriptions and many never-before-published drawings and photographs from eyewitnesses' detailed accounts. Full of insights into ...
Definition of Vertebrate - Definition of Vertebrate Handbook of Vertebrate Immunology by Paul-Pierre Pastoret, This unique book provides a comprehensive definition of vertebrate and comparative guide to the immune systems of major vertebrate species, including domestic definition of ...
Definition of Flora and Fauna - ... A Cites Sourcebook by Ginette Hemley, For more than two decades, the Convention on International Trade in Endangered Species of Wild Fauna and Flora, known as CITES, has been one of the largest and most effective conservation agreements in the world. By regulating international commerce in certain species - from African elephants and exotic birds to hardwoods and bulbs - the treaty limits trade in species that ...
Definition of Biodiversity - Definition of Biodiversity Encyclopedia of Biodiversity by Simon A. Levin, First used in 1980, "biodiversity" often describes the abundance, variety, definition of biodiversity and genetic constitution of native animals definition of biodiversity and plants, definition of biodiversity and ...
Definition of Flora and Fauna - ... A Cites Sourcebook by Ginette Hemley, For more than two decades, the Convention on International Trade in Endangered Species of Wild Fauna and Flora, known as CITES, has been one of the largest and most effective conservation agreements in the world. By regulating international commerce in certain species - from African elephants and exotic birds to hardwoods and bulbs - the treaty limits trade in species that ...
Definition Endangered Species - Definition Endangered Species International Wildlife Trade: A Cites Sourcebook by Ginette Hemley, For more than two decades, the Convention on International Trade in Endangered Species of Wild Fauna and Flora, known as CITES, has been one of the largest and most effective ...
Definition of Flora and Fauna - ... A Cites Sourcebook by Ginette Hemley, For more than two decades, the Convention on International Trade in Endangered Species of Wild Fauna and Flora, known as CITES, has been one of the largest and most effective conservation agreements in the world. By regulating international commerce in certain species - from African elephants and exotic birds to hardwoods and bulbs - the treaty limits trade in species that ...
Definition of Paleontology - Definition of Paleontology Describing Species: Proactical Taxonomic Procedures for Biologists by Judith E. Winston, New species are discovered every day -and cataloguing all of them has grown into a nearly insurmountable task world- ...
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