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Tree of Life
Entry ID: ua_de_treelife


Summary
Abstract: The Tree of Life Web Project (ToL) is a collaborative effort of biologists and nature enthusiasts from around the world. On more than 10,000 World Wide Web pages, the project provides information about biodiversity, the characteristics of different groups of organisms, and their evolutionary history (phylogeny).

Each page contains information about a particular group, e.g., salamanders, segmented ... View entire text
Geographic Coverage
Spatial coordinates   
  N: 90.0   S: -90.0   E: 180.0   W: -180.0

Data Set Citation
Dataset Originator/Creator: David Maddison, University of Arizona
Dataset Title: Tree of Life
Dataset Release Date: 2002-01-01T00:00:00.000Z
Dataset Release Place: Arizona
Dataset Publisher: University of Arizona
Version: Not provided
Data Presentation Form: database
Online Resource: http://tolweb.org/
Temporal Coverage
Start Date: 2000-01-01
Science Keywords
BIOSPHERE > ECOLOGICAL DYNAMICS > BIODIVERSITY Parameter Definition
BIOLOGICAL CLASSIFICATION > ANIMALS/VERTEBRATES > BIRDS Parameter Definition
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Quality The Tree of Life is a collaborative web project, produced by
biologists from around the world. On more than 2000 World Wide Web
pages, the Tree of Life provides information about the diversity of
organisms on Earth, their history, and characteristics.
Access Constraints None
Use Constraints None
Data Set Progress
ACTIVE
Data Center
Tree of Life Web Project Supplemental Info
Data Center URL: http://tolweb.org/

Data Center Personnel
Name: DAVID R. MADDISON
Phone: (520) 621-9781
Fax: (520) 621-1150
Email: clade at arizona.edu
Contact Address:
Department of Entomology
University of Arizona
City: Tucson
Province or State: AZ
Postal Code: 85721
Country: USA
Personnel
Role: TECHNICAL CONTACT
Phone: (520) 621-9781
Fax: (520) 621-1150
Email: clade at arizona.edu
Contact Address:
Department of Entomology
University of Arizona
City: Tucson
Province or State: AZ
Postal Code: 85721
Country: USA
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Extended Metadata Properties
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Creation and Review Dates
DIF Creation Date: 2002-10-28
Last DIF Revision Date: 2018-10-04


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