Cornell University
Cornell University is a private research university that provides an exceptional education for undergraduates and graduate and professional students. Cornell's colleges and schools encompass more than 100 fields of study, with locations in Ithaca, New York, New York City and Doha, Qatar.
The International Pulsar Timing Array is a collaboration formed from the four main PTA groups (EPTA, InPTA, NANOGrav, and PPTA) as well as interested researchers from a variety of countries.
The Diversity of Life websites provide fast databased images, cladograms, phylogenies, diagnostic keys and nomenclature for a vast number of plants and animals
BirdSleuth K-12 creates innovative resources that build science skills and inspire young people.
www.phidot.org Home Page - Estimation, modeling and analysis using data from marked individuals
A reference series on North American birds, with information and sample profiles.
use our bird guide to identify birds, learn about the life history, listen to the sounds, and watch bird behavior on video--the most comprehensive guide to nort
The United States has been epitomized as a land of opportunity, where hard work and skill can bring about personal success and economic well-being. Yet in their pursuit of the American Dream, many will experience poverty firsthand. Just how real that risk is can be found in our new poverty risk calculator.
Species accounts for all the birds of the world.
Welcome to NNIN | National Nanotechnology Infrastructure Network
The Internet Center for Wildlife Damage Management provides research based vertebrate damage control information for free to the general public.
NSDL.org is an online science library with links to high quality science, technology, engineering, and math resources for K-12 teachers, faculty, librarians, students and informal learners. Funded by the National Science Foundation.
