The ''Encyclopedia of Life'' (''EOL'') is a free, online encyclopedia intended to document all of the 1.9 million

living Living or The Living may refer to: Common meanings *Life, a condition that distinguishes organisms from inorganic objects and dead organisms ** Living species, one that is not extinct *Personal life, the course of an individual human's life * ...

species In biology, a species is the basic unit of classification and a taxonomic rank of an organism, as well as a unit of biodiversity. A species is often defined as the largest group of organisms in which any two individuals of the appropriate s ...

known to

science Science is a systematic endeavor that Scientific method, builds and organizes knowledge in the form of Testability, testable explanations and predictions about the universe. Science may be as old as the human species, and some of the earli ...

. It is compiled from existing trusted

database In computing, a database is an organized collection of data stored and accessed electronically. Small databases can be stored on a file system, while large databases are hosted on computer clusters or cloud storage. The design of databases s ...

s curated by experts and with the assistance of non-experts throughout the world. It aims to build one "infinitely expandable" page for each species, including

video Video is an electronic medium for the recording, copying, playback, broadcasting, and display of moving visual media. Video was first developed for mechanical television systems, which were quickly replaced by cathode-ray tube (CRT) syst ...

sound In physics, sound is a vibration that propagates as an acoustic wave, through a transmission medium such as a gas, liquid or solid. In human physiology and psychology, sound is the ''reception'' of such waves and their ''perception'' b ...

, images, graphics, as well as text. In addition, the Encyclopedia incorporates content from the Biodiversity Heritage Library, which digitizes millions of pages of printed literature from the world's major natural history

libraries A library is a collection of Document, materials, books or media that are accessible for use and not just for display purposes. A library provides physical (hard copies) or electronic media, digital access (soft copies) materials, and may be a ...

. The project was initially backed by a US$50 million funding commitment, led by the

MacArthur Foundation The John D. and Catherine T. MacArthur Foundation is a private foundation that makes grants and impact investments to support non-profit organizations in approximately 50 countries around the world. It has an endowment of $7.0 billion and p ...

and the Sloan Foundation, who provided US$20 million and US$5 million, respectively. The additional US$25 million came from five cornerstone institutions—the Field Museum,

Harvard University Harvard University is a private Ivy League research university in Cambridge, Massachusetts. Founded in 1636 as Harvard College and named for its first benefactor, the Puritan clergyman John Harvard, it is the oldest institution of high ...

, the

Marine Biological Laboratory The Marine Biological Laboratory (MBL) is an international center for research and education in biological and environmental science. Founded in Woods Hole, Massachusetts, in 1888, the MBL is a private, nonprofit institution that was independent ...

, the

Missouri Botanical Garden The Missouri Botanical Garden is a botanical garden located at 4344 Shaw Boulevard in St. Louis, Missouri. It is also known informally as Shaw's Garden for founder and philanthropist Henry Shaw. Its herbarium, with more than 6.6 million ...

, and the

Smithsonian Institution The Smithsonian Institution ( ), or simply the Smithsonian, is a group of museums and education and research centers, the largest such complex in the world, created by the U.S. government "for the increase and diffusion of knowledge". Founded ...

. The project was initially led by Jim Edwards and the development team by David Patterson. Today, participating institutions and individual donors continue to support ''EOL'' through financial contributions.

Overview

''EOL'' went live on 26 February 2008 with 30,000 entries. The site immediately proved to be extremely popular, and temporarily had to revert to demonstration pages for two days when over 11 million views of it were requested. The site relaunched on 5 September 2011 with a redesigned interface and tools. The new version – referred to as EOLv2 – was developed in response to requests from the general public, citizen scientists, educators and professional biologists for a site that was more engaging, accessible and personal. EOLv2 is redesigned to enhance usability and encourage contributions and interactions among users. It is also internationalized with interfaces provided for English, German,

Spanish Spanish might refer to: * Items from or related to Spain: **Spaniards are a nation and ethnic group indigenous to Spain **Spanish language, spoken in Spain and many Latin American countries **Spanish cuisine Other places * Spanish, Ontario, Can ...

, French, Galician, Serbian, Macedonian,

Arabic Arabic (, ' ; , ' or ) is a Semitic language spoken primarily across the Arab world.Semitic languages: an international handbook / edited by Stefan Weninger; in collaboration with Geoffrey Khan, Michael P. Streck, Janet C. E.Watson; Walter ...

, Chinese,

Korean Korean may refer to: People and culture * Koreans, ethnic group originating in the Korean Peninsula * Korean cuisine * Korean culture * Korean language **Korean alphabet, known as Hangul or Chosŏn'gŭl **Korean dialects and the Jeju language ** ...

and Ukrainian language speakers. On 16 January 2014, ''EOL'' launched TraitBank, a searchable, open digital repository for organism traits, measurements, interactions and other facts for all taxa. The initiative's executive committee includes senior officers from the Atlas of Living Australia, the Biodiversity Heritage Library consortium, the

Chinese Academy of Sciences The Chinese Academy of Sciences (CAS); ), known by Academia Sinica in English until the 1980s, is the national academy of the People's Republic of China for natural sciences. It has historical origins in the Academia Sinica during the Republi ...

, CONABIO, Field Museum,

, the

Bibliotheca Alexandrina The Bibliotheca Alexandrina (Latin for "Library of Alexandria"; arz, مكتبة الإسكندرية ', ) is a major library and cultural center on the shore of the Mediterranean Sea in Alexandria, Egypt. It is a commemoration of the Library ...

(Library of Alexandria),

, Sloan Foundation, and the

Intention

Information about many species is already available from a variety of sources, in particular about the megafauna. Gathering currently available data on all 1.9 million species will take about 10 years. , ''EOL'' had information on more than 700,000 species available, along with more than 600,000 photos and millions of pages of scanned literature. The initiative relies on indexing information compiled by other efforts, including the Sp2000 and

ITIS The Integrated Taxonomic Information System (ITIS) is an American partnership of federal agencies designed to provide consistent and reliable information on the taxonomy of biological species. ITIS was originally formed in 1996 as an interagen ...

Catalogue of Life The Catalogue of Life is an online database that provides an index of known species of animals, plants, fungi, and microorganisms. It was created in 2001 as a partnership between the global Species 2000 and the American Integrated Taxonomic I ...

, Fishbase and the Assembling Tree of Life project of NSF,

AmphibiaWeb AmphibiaWeb is an American non-profit website that provides information about amphibians. It is run by a group of universities working with the California Academy of Sciences: San Francisco State University, the University of California, Berkeley ...

, Mushroom explorer, microscope, etc. The initial focus has been on living species but will later include extinct species. As the discovery of new species is expected to continue (currently at about 20,000 per year), the encyclopedia will continue to grow. As

taxonomy Taxonomy is the practice and science of categorization or classification. A taxonomy (or taxonomical classification) is a scheme of classification, especially a hierarchical classification, in which things are organized into groups or types. ...

finds new ways to include species discovered by molecular techniques, the rate of new additions will increase, particularly in respect to the microbial work of (eu)bacteria,

archaebacteria Archaea ( ; singular archaeon ) is a domain of single-celled organisms. These microorganisms lack cell nuclei and are therefore prokaryotes. Archaea were initially classified as bacteria, receiving the name archaebacteria (in the Archaebact ...

and

virus A virus is a submicroscopic infectious agent that replicates only inside the living cells of an organism. Viruses infect all life forms, from animals and plants to microorganisms, including bacteria and archaea. Since Dmitri Ivanovsk ...

es. ''EOL''s goal is to serve as a resource for the general public, enthusiastic amateurs, educators, students and professional scientists from around the world.

Resources and collaborations

The ''Encyclopedia of Life'' provides full provenance for

information Information is an abstract concept that refers to that which has the power to inform. At the most fundamental level information pertains to the interpretation of that which may be sensed. Any natural process that is not completely random ...

through citations from its trusted databases. Professional

researcher Research is "creative and systematic work undertaken to increase the stock of knowledge". It involves the collection, organization and analysis of evidence to increase understanding of a topic, characterized by a particular attentiveness t ...

s publishing academic research should cite directly to the underlying

data In the pursuit of knowledge, data (; ) is a collection of discrete Value_(semiotics), values that convey information, describing quantity, qualitative property, quality, fact, statistics, other basic units of meaning, or simply sequences of sy ...

. Users may not currently edit EOL's entries directly but may register for the site to join specialist expert communities to discuss relevant information, questions, possible corrections, sources, and potential updates, contribute images and sound, or volunteer for technical support services. Its interface is translated at translatewiki.net.

References

External links

* * from May 2007. {{Authority control 21st-century encyclopedias American online encyclopedias Arabic-language encyclopedias Biodiversity databases Biological literature Biology websites Chinese encyclopedias Encyclopedias of science English-language encyclopedias Online encyclopedias Online taxonomy databases French encyclopedias German-language encyclopedias Internet properties established in 2008 Korean encyclopedias Missouri Botanical Garden Multilingual websites Phylogenetics Serbian-language encyclopedias Spanish encyclopedias Taxonomy (biology) Zoological nomenclature

Overview

Intention

Resources and collaborations

See also

References

External links